Used 2018 INFINITI Q50 for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Gray (Graphite Shadow)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic Overdrive
- Mileage:
- 46,041
- Stock #:
- X426372B
- VIN:
- JN1EV7AP7KM510954
2019 INFINITI Q50
3.0t Luxe RWD
46,041 mi
$20,498
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Midnight Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 90,759
- Stock #:
- 45763
- VIN:
- JN1EV7AP9JM350879
2018 INFINITI Q50
3.0t Sport RWD
90,759 mi
$17,270
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Majestic White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- Automatic
- Mileage:
- 104,112
- Stock #:
- 20M2701AA
- VIN:
- JN1EV7APXJM592354
2018 INFINITI Q50
3.0t Luxe RWD
104,112 mi
$15,205
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Midnight Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 89,373
- Stock #:
- N5885
- VIN:
- JN1EV7AR4JM434805
-$2,241
2018 INFINITI Q50
3.0t Sport AWD
89,373 mi
$21,693
$19,452
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 80,347
- Stock #:
- 5829
- VIN:
- JN1EV7AR0JM442741
2018 INFINITI Q50
3.0t Luxe AWD
80,347 mi
$16,345
- Year:
- 2017
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 86,304
- Stock #:
- 10689
- VIN:
- JN1EV7AP2HM738031
2017 INFINITI Q50
3.0t Premium RWD
86,304 mi
$16,293
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Dynamic Sunstone Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gallery White
- Transmission:
- Automatic
- Mileage:
- 101,784
- Stock #:
- 801001
- VIN:
- JN1FV7AR6KM801001
2019 INFINITI Q50
Red Sport 400 AWD
101,784 mi
$19,950
$19,450
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Majestic White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- Automatic
- Mileage:
- 98,065
- Stock #:
- 14242A
- VIN:
- JN1EV7AR2JM443504
-$470
2018 INFINITI Q50
3.0t Sport AWD
98,065 mi
$15,024
$14,554
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Black Obsidian
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic Overdrive
- Mileage:
- 77,310
- Stock #:
- A13520A
- VIN:
- JN1FV7AR0KM800295
-$500
2019 INFINITI Q50
Red Sport 400 AWD
77,310 mi
$24,083
$23,583
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- Automatic
- Mileage:
- 58,346
- Stock #:
- CU21174T
- VIN:
- JN1EV7AR4JM441009
2018 INFINITI Q50
3.0t Luxe AWD
58,346 mi
$17,880
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Gray (Graphite Shadow)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Stone
- Transmission:
- Automatic
- Mileage:
- 116,548
- Stock #:
- 3442
- VIN:
- JN1EV7AR1JM432848
2018 INFINITI Q50
3.0t Luxe AWD
116,548 mi
$14,000
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Majestic White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Wheat)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 143,512
- Stock #:
- 274
- VIN:
- JN1EV7AP3JM352742
2018 INFINITI Q50
3.0t Luxe RWD
143,512 mi
$12,375
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black Obsidian
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Wheat)
- Transmission:
- Automatic
- Mileage:
- 63,917
- Stock #:
- JM360094
- VIN:
- JN1EV7AP1JM360094
2018 INFINITI Q50
3.0t Luxe RWD
63,917 mi
$18,958
CarGurus Analysis:
2018 INFINITI Q50
With 668 currently listed for sale and an average price of $16,194, 27.4% of 2018 INFINITI Q50s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 INFINITI Q50 4.47 / 5 stars.
46.4% of 2018 Q50 models on CarGurus are accident free.
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 208 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 50,058
- Stock #:
- 280253
- VIN:
- JN1CV7ARXJM280253
2018 INFINITI Q50
2.0t Luxe AWD
50,058 mi
$19,194
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 125,079
- Stock #:
- 364404
- VIN:
- JN1EV7APXJM364404
2018 INFINITI Q50
3.0t Luxe RWD
125,079 mi
$12,599
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black Obsidian
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 66,636
- Stock #:
- KBJM591250
- VIN:
- JN1EV7AP4JM591250
2018 INFINITI Q50
3.0t Luxe RWD
66,636 mi
$18,828
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Mileage:
- 103,069
- Stock #:
- C594443
- VIN:
- JN1EV7AR4KM594443
2019 INFINITI Q50
3.0t Luxe AWD
103,069 mi
$15,430
- Year:
- 2017
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Brown
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 153,083
- Stock #:
- 739969
- VIN:
- JN1EV7AP2HM739969
2017 INFINITI Q50
3.0t Premium RWD
153,083 mi
$11,093
- Year:
- 2017
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 68,409
- Stock #:
- 13841CH
- VIN:
- JN1EV7AR2HM841645
2017 INFINITI Q50
3.0t Premium AWD
68,409 mi
$18,489
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 7-Speed Automatic
- Mileage:
- 135,514
- Stock #:
- 4111
- VIN:
- JN1EV7AR5JM436627
2018 INFINITI Q50
3.0t Luxe AWD
135,514 mi
$12,995
- Year:
- 2017
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Majestic White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Wheat)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 76,138
- Stock #:
- P1426A
- VIN:
- JN1EV7AP0HM741395
2017 INFINITI Q50
3.0t Premium RWD
76,138 mi
$15,490
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 132,044
- Stock #:
- 11KM551257T1
- VIN:
- JN1EV7AR1KM551257
2019 INFINITI Q50
3.0t Sport AWD
132,044 mi
$15,102
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 76,020
- Stock #:
- CT11991
- VIN:
- JN1EV7AR1JM611259
2018 INFINITI Q50
3.0t Luxe AWD
76,020 mi
$17,285
CarGurus Analysis: 2018 INFINITI Q50
Summary
With 668 currently listed for sale and an average price of $16,194, 27.4% of 2018 INFINITI Q50s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 INFINITI Q50 4.47 / 5 stars.
46.4% of 2018 Q50 models on CarGurus are accident free.
Why it stands out
The 2018 INFINITI Q50 stands out as a midsize premium sedan that leans on a strong mix of power, equipment, and value. It was part of a long-running first generation that changed relatively little over time, and by 2018 it had received mild styling updates, an upgraded infotainment system, and new steering wheel designs. That combination gives the car a familiar, understated look with enough modernized detail to keep it competitive.
What makes the 2018 Q50 especially appealing is how much it offered for the money. Standard equipment was generous, and even early entry-level models came with automatic LED headlights, dual-zone climate control, remote keyless entry, eight-way power driver’s seat adjustment, SiriusXM satellite radio, 17-inch aluminum-alloy wheels, voice recognition, and a rear-view camera. Premium trim and above added heated front seats, a Bose premium audio system, and Infiniti InTouch, while driver-assistance safety features were available from the start, though initially as options. Owners also tend to praise the car’s performance, features, and handling, with many highlighting its power and acceleration.
There are tradeoffs, though. The Q50’s fuel economy was never a strong point, and the model range was limited compared with many rivals. By the end of its run it was also starting to feel dated, and some owners note that the ride could be more comfortable. Even so, for buyers who want a well-equipped luxury sedan with strong performance and a competitive price, the 2018 INFINITI Q50 has a clear appeal.
Other model years to consider
- Average price: $11,715
- Good/great deal percentage: 30.2%
- User rating: 4.78 / 5
- Total listings: 288
- Average price: $31,599
- Good/great deal percentage: 29.6%
- User rating: 5 / 5
- Total listings: 663
- Average price: $18,283
- Good/great deal percentage: 25.1%
- User rating: 4.82 / 5
- Total listings: 614
This analysis is based on CarGurus' proprietary market data from September 28, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
4.5 Overall rating
Filter by rating
Kiona R
Reviewed a 2018 INFINITI 3.0t Sport AWD on Nov 19, 2024
The features on the vehicle are amazing, I really love the sporty look. And it is worth every penny, I honestly don’t think I would’ve found a better one for such a great price.
Scott Y
Reviewed a 2018 INFINITI Q50 on Jan 10, 2022
Q50s are excellent! Great power and handling ! Would definitely recommend.
Joe C
Reviewed a 2018 INFINITI Q50 on Mar 16, 2022
The car is really a grand tourer. Sporty with plenty of power, yet full of comfort and features.
Anonymous
Reviewed a 2018 INFINITI Q50 on Oct 15, 2021
Highly recommend this car! We were looking to purchase either the Kia Stinger GT2, Genesis G70 or the Q50 Red Sport. Never got to drive a G70 due to limited stock, but got to test drive the Kia Stinger and compared to the Q50 it wasnt even close. The Q50 has much better rideability, more refined, quieter and faster. We are looking forward to enjoying this plush sleeper for many years.
Compare 2018 INFINITI Q50 Trims
The 2018 INFINITI Q50 offers a range of trims from budget-friendly options to performance-oriented models, all featuring a powerful V6 engine.
- Starting at $14,836
- Best MPG/MPGe: 20 city / 29 hwy
- Most Popular: 3.0t Luxe RWD
Trim Overview
Prices updated weekly from CarGurus listings.
| 3.0t Luxe RWD (Most Popular) | 3.0t Sport RWD | 3.0t Luxe AWD | 3.0t Sport AWD | Red Sport 400 RWD | Red Sport 400 AWD | |
|---|---|---|---|---|---|---|
| Starting MSRP | $39,150 | $40,650 | $41,150 | $42,650 | $51,000 | $53,000 |
| Avg. Market Price | $14,836 | $15,625 | $16,341 | $16,602 | $19,680 | $20,593 |
| Positioning | Best value | Standard | AWD for less | Sport + AWD | Standard | Trail-ready |
| Standout Features | Sunroof, Bluetooth, Navigation | Sunroof, Leather seats, Premium Package | Sunroof, Bluetooth, Cold Weather Package | Sunroof, Leather seats, Sport Package | Sunroof, Adaptive Suspension, Navigation | Sunroof, Adaptive Suspension, Bluetooth |
| Drivetrain | RWD | RWD | AWD | AWD | RWD | AWD |
| Listings Available | 227 | 62 | 226 | 76 | 93 | 125 |
Quick Compare Table
Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.
| 3.0t Luxe RWD | 3.0t Sport RWD | 3.0t Luxe AWD | 3.0t Sport AWD | Red Sport 400 RWD | Red Sport 400 AWD | |
|---|---|---|---|---|---|---|
| AI Summary | Best value with extensive features | Sporty feel with added luxury | AWD option at a great price | Sporty performance with AWD | High-performance luxury sedan | Powerful AWD for all conditions |
| Avg. Market Price | $14,836 | $15,625 | $16,341 | $16,602 | $19,680 | $20,593 |
| MSRP | $39,150 | $40,650 | $41,150 | $42,650 | $51,000 | $53,000 |
| Engine | 3.0L 300 hp V6 | 3.0L 300 hp V6 | 3.0L 300 hp V6 | 3.0L 300 hp V6 | 3.0L 400 hp V6 | 3.0L 400 hp V6 |
| Drivetrain | RWD | RWD | AWD | AWD | RWD | AWD |
| MPG/MPGe (City/Hwy) | 20/29 | 20/29 | 19/27 | 19/27 | 20/26 | 19/26 |
| Bluetooth | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Backup Camera | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Heated Seats | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Blind Spot Monitoring | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Remote Start | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Navigation System | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Parking Sensors | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Leather Seats | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| CarPlay | ✓ | — | ✓ | — | — | — |
| Adaptive Cruise Control | ✓ | — | — | — | ✓ | ✓ |
| Adaptive Suspension | — | — | — | — | ✓ | ✓ |
| Active Listings | 227 | 62 | 226 | 76 | 93 | 125 |
Missing data displayed as "—".
Trim Deep Dives
3.0t Luxe RWD — "Who It's For"
The 3.0t Luxe RWD is the pick for shoppers who want a well-equipped luxury sedan without breaking the bank. It's also the most popular trim in the lineup.
- Avg. market price: $14,836 (updated weekly)
- MPG/MPGe: 20 city / 29 hwy
- Inventory: 227 listings
- View 3.0t Luxe RWD listings
3.0t Sport RWD — "Who It's For"
The 3.0t Sport RWD is ideal for those who desire a sporty driving experience with luxury features without the higher price tag of performance trims.
- Avg. market price: $15,625 (updated weekly)
- MPG/MPGe: 20 city / 29 hwy
- Inventory: 62 listings — lower availability; may limit negotiating room
- View 3.0t Sport RWD listings
3.0t Luxe AWD — "Who It's For"
The 3.0t Luxe AWD is perfect for buyers seeking all-wheel drive capability without sacrificing luxury and comfort.
- Avg. market price: $16,341 (updated weekly)
- MPG/MPGe: 19 city / 27 hwy
- Inventory: 226 listings
- View 3.0t Luxe AWD listings
3.0t Sport AWD — "Who It's For"
The 3.0t Sport AWD is for those who want a sporty feel combined with the confidence of all-wheel drive, making it a versatile choice.
- Avg. market price: $16,602 (updated weekly)
- MPG/MPGe: 19 city / 27 hwy
- Inventory: 76 listings — lower availability; may limit negotiating room
- View 3.0t Sport AWD listings
Red Sport 400 RWD — "Who It's For"
The Red Sport 400 RWD is the choice for performance enthusiasts who want a powerful engine and luxury features in a stylish package.
- Avg. market price: $19,680 (updated weekly)
- MPG/MPGe: 20 city / 26 hwy
- Inventory: 93 listings — lower availability; may limit negotiating room
- View Red Sport 400 RWD listings
Red Sport 400 AWD — "Who It's For"
The Red Sport 400 AWD is for those who seek high performance and all-weather capability, making it a top choice for driving enthusiasts.
- Avg. market price: $20,593 (updated weekly)
- MPG/MPGe: 19 city / 26 hwy
- Inventory: 125 listings — lower availability; may limit negotiating room
- View Red Sport 400 AWD listings
Trim Recommendations
Most Popular — 3.0t Luxe RWD
With 227 active listings, the 3.0t Luxe RWD is the clear volume leader in the lineup.
Best Budget Option — 3.0t Luxe RWD
At $14,836 avg market price — below the lineup median of $16,471 — it's the most accessible entry point.
Best for Fuel Economy — 3.0t Luxe RWD
The 3.0t Luxe RWD offers the best fuel economy in the lineup with 20/29 MPG.
These recommendations are based on CarGurus' proprietary market data from September 24, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2018 INFINITI Q50 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 INFINITI Q50 prices has changed over time.
See more price trends2018 INFINITI Q50 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest-Price Market: Chicago, IL leads with an average price of $19,193, indicating a premium market for the Q50.
- Best Value: Miami, FL offers the lowest average price at $13,913, presenting a significant opportunity for budget-conscious shoppers.
- Inventory Drives Stability: New York, NY has the most listings at 128, suggesting a robust market presence that may stabilize pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 128 | $16,672 |
| Washington, DC | 114 | $16,184 |
| Philadelphia, PA | 98 | $18,325 |
| Miami, FL | 98 | $13,913 |
| Atlanta, GA | 92 | $16,010 |
| Houston, TX | 90 | $14,816 |
| Chicago, IL | 84 | $19,193 |
| Boston, MA | 83 | $15,292 |
| Dallas, TX | 82 | $17,938 |
| Los Angeles, CA | 75 | $15,006 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The 3.0t Luxe RWD trim has the highest inventory with 241 listings, indicating strong demand for this configuration.
- Premium Spread: The Red Sport 400 AWD trim, priced at $53,000, represents the highest MSRP, showcasing the premium segment of the Q50 lineup.
- Drivetrain Effect: All-wheel drive trims generally command higher prices, with the 3.0t Luxe AWD at $41,150, reflecting consumer preference for AWD in this segment.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0t Luxe RWD | 241 | $39,150 | RWD | 3.0L 300 hp V6 |
| 3.0t Luxe AWD | 205 | $41,150 | AWD | 3.0L 300 hp V6 |
| Red Sport 400 AWD | 114 | $53,000 | AWD | 3.0L 400 hp V6 |
| Red Sport 400 RWD | 90 | $51,000 | RWD | 3.0L 400 hp V6 |
| 3.0t Sport AWD | 82 | $42,650 | AWD | 3.0L 300 hp V6 |
| 3.0t Sport RWD | 59 | $40,650 | RWD | 3.0L 300 hp V6 |
| 2.0t Pure RWD | 9 | $35,200 | RWD | 2.0L 208 hp I4 |
| 2.0t Luxe RWD | 7 | $37,550 | RWD | 2.0L 208 hp I4 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2024 model year has a starting MSRP of $43,050, with an average price of $34,182, indicating a significant depreciation of 20.6%.
- Depreciation Curve: The 2014 model year shows the steepest depreciation at -68.5%, highlighting the rapid value loss typical for older luxury vehicles.
- Best Value Sweet Spot: The 2018 model year is priced at an average of $16,330, making it a compelling option for buyers seeking value, as it is significantly lower than the starting MSRP of $35,200.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2024 | $43,050 | $34,182 | -20.6% |
| 2023 | $42,650 | $30,884 | -27.6% |
| 2022 | $42,100 | $27,191 | -35.4% |
| 2021 | $36,700 | $21,557 | -41.3% |
| 2020 | $36,400 | $18,950 | -47.9% |
| 2019 | $35,550 | $18,543 | -47.8% |
| 2018 | $35,200 | $16,330 | -53.6% |
| 2017 | $33,950 | $14,457 | -57.4% |
| 2016 | $33,950 | $13,812 | -59.3% |
| 2015 | $37,150 | $12,682 | -65.9% |
| 2014 | $37,150 | $11,690 | -68.5% |
These recommendations are based on CarGurus' proprietary market data from September 30, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2018 INFINITI Q50 cost?
| Metric | Value |
|---|---|
| Current Average Price | $16,192 |
| Year-Round Low | $16,072 |
| Year-Round High | $17,297 |
| Average Price a Year Ago | $17,243 |
| Change vs. Last Year | −6.10% |
Prices have softened 6.10% compared to this time last year, making it a favorable time to shop this model year.
There are 670 listings available, which suggests you have a reasonable amount of inventory to compare.
Is the 2018 INFINITI Q50 a good car?
Generally — the 4.47/5 user rating points to strong owner satisfaction. Drivers consistently praise its performance, features, and handling, and many specifically like the power and acceleration it delivers. The Q50 also fits well if you want a midsize premium sedan with a strong mix of equipment and value, though some owners wish it had more modern technology and a more comfortable ride. With 28.2% of listings marked as good or great deals, you have a decent chance of finding attractive pricing.
Is the 2018 INFINITI Q50 reliable?
Owners rate it 4.47/5, a solid signal of long-term satisfaction.
Owner feedback also points to a car that feels dependable in everyday use, with praise centered on performance, features, handling, and the kind of ownership experience people tend to count on over time. That said, used buyers should still plan for a careful pre-purchase check so you can reduce the risk of inheriting expensive wear or deferred maintenance.
What should I look for when buying a used 2018 INFINITI Q50?
At 47% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report and confirm whether any damage, repairs, or title issues show up in the car’s past. Then prioritize a thorough inspection of body panels, paint consistency, tires, brakes, and suspension so you can spot signs of collision repair or hard use. Because this model is often bought for its performance and equipment, it’s smart to focus on overall condition rather than just mileage or trim level.
Is now a good time to buy a used 2018 INFINITI Q50?
This looks like a moderate, selective buyer’s market, so you can be choosy if you’re patient and compare listings carefully.
- Deal availability: 28.2% of listings are priced as good or great deals.
- Inventory: There are 670 listings available.
- Price trend: Prices have softened 6.10% compared with last year.
- Clean inventory: 47.0% of listings are accident-free.
If you find a listing below $16,072, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2018 INFINITI Q50's resale value?
The current average of $16,192 sits slightly below last year's $17,243.
That decline suggests the market has become a bit softer, which can work against you if you plan to sell soon. On the other hand, the lower entry price may help you buy at a more favorable point in the cycle, especially if you choose a well-kept example. Strong owner satisfaction can help support demand when it’s time to resell, particularly for shoppers who value performance and equipment.
Vehicles with solid owner satisfaction ratings, like this model year's 4.47/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2018 INFINITI Q50 or consider a different year?
If you're weighing the 2018 against nearby model years, here's how to think about it:
Choose the 2018 if:
- 28.2% of listings are priced as good or great deals.
- At 47% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 6.10% compared with last year.
- Owners rate it 4.47/5 — a solid satisfaction signal.
The bottom line: If you want a well-equipped luxury sedan with strong owner approval and a softer current price, the 2018 is the right place to focus. If you’re especially price-sensitive, you may want to compare nearby years and shop the cleanest, best-documented example rather than chasing the lowest sticker alone.
These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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