Used 2018 INFINITI Q50 for Sale near Texas
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 90,489
- Stock #:
- 364732
- VIN:
- JN1EV7AP5JM364732
Sponsored by G Motors
2018 INFINITI Q50
3.0t Luxe RWD
90,489 mi
$16,720
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Silver/Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 72,801
- Stock #:
- KM760276
- VIN:
- JN1FV7AP5KM760276
Sponsored Listing
2019 INFINITI Q50
Red Sport 400 RWD
72,801 mi
$26,210
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 97,513
- Stock #:
- 9000350
- VIN:
- JN1EV7AP2KM519058
Sponsored Listing
2019 INFINITI Q50
3.0t Luxe RWD
97,513 mi
$16,125
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 208 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 144,307
- Stock #:
- 241263
- VIN:
- JN1CV7AP7JM241263
2018 INFINITI Q50
2.0t Pure RWD
144,307 mi
$9,649
- Year:
- 2017
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Chestnut Bronze
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- Automatic
- Mileage:
- 74,999
- Stock #:
- 3376
- VIN:
- JN1EV7AR4HM833689
2017 INFINITI Q50
3.0t Premium AWD
74,999 mi
$18,372
- 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
- Interior color:
- Gray
- Transmission:
- 7-Speed Automatic
- Mileage:
- 85,910
- Stock #:
- UAE HM731770
- VIN:
- JN1EV7AP5HM731770
2017 INFINITI Q50
3.0t Premium RWD
85,910 mi
$14,904
- Year:
- 2017
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 88,290
- Stock #:
- 871029
- VIN:
- JN1FV7AR3HM871029
-$1,540
2017 INFINITI Q50
Red Sport 400 AWD
88,290 mi
$19,746
$18,206
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 89,665
- Stock #:
- 800764
- VIN:
- JN1FV7AR9KM800764
2019 INFINITI Q50
Red Sport 400 AWD
89,665 mi
$24,794
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 70,433
- Stock #:
- E1588
- VIN:
- JN1EV7AR6KM554607
2019 INFINITI Q50
3.0t Luxe AWD
70,433 mi
$19,086
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Silver/Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 72,801
- Stock #:
- KM760276
- VIN:
- JN1FV7AP5KM760276
2019 INFINITI Q50
Red Sport 400 RWD
72,801 mi
$26,210
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 123,959
- Stock #:
- JA8244
- VIN:
- JN1EV7AP7JM353439
2018 INFINITI Q50
3.0t Luxe RWD
123,959 mi
$11,300
- Year:
- 2017
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 208 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 135,816
- Stock #:
- A640157
- VIN:
- JN1CV7AP6HM640157
2017 INFINITI Q50
2.0t Sport RWD
135,816 mi
$11,497
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 75,919
- Stock #:
- 19074
- VIN:
- JN1EV7ARXKM591725
2019 INFINITI Q50
3.0t Signature Edition AWD
75,919 mi
$20,705
CarGurus Analysis:
2018 INFINITI Q50
With 718 currently listed for sale and an average price of $16,675.00, 25.6% 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.
50.8% 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:
- 400 hp 3L V6
- Exterior color:
- Black Obsidian
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Quilted Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 118,735
- Stock #:
- F10062
- VIN:
- JN1FV7ARXJM480191
2018 INFINITI Q50
Red Sport 400 AWD
118,735 mi
$19,602
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 117,016
- Stock #:
- 10675
- VIN:
- JN1EV7AP3KM541800
2019 INFINITI Q50
3.0t Luxe RWD
117,016 mi
$14,540
- Year:
- 2018
- 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
- Transmission:
- 7-Speed Automatic
- Mileage:
- 59,379
- Stock #:
- 439110
- VIN:
- JN1EV7AR5JM439110
2018 INFINITI Q50
3.0t Luxe AWD
59,379 mi
$20,731
- 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:
- 77,062
- Stock #:
- I591685
- VIN:
- JN1EV7AP6JM591685
2018 INFINITI Q50
3.0t Sport RWD
77,062 mi
$19,194
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 84,469
- Stock #:
- 14446
- VIN:
- JN1EV7AP1KM540743
2019 INFINITI Q50
3.0t Signature Edition RWD
84,469 mi
$19,843
- 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:
- Automatic
- Mileage:
- 25,065
- Stock #:
- U17222Z
- VIN:
- JN1CV7AR7JM490051
2018 INFINITI Q50
2.0t Pure AWD
25,065 mi
$23,112
- Year:
- 2017
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Gray (Liquid Platinum)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Stone
- Transmission:
- 7-Speed Automatic
- Mileage:
- 113,147
- Stock #:
- 740252
- VIN:
- JN1EV7AP6HM740252
2017 INFINITI Q50
3.0t Premium RWD
113,147 mi
$13,444
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 97,513
- Stock #:
- 9000350
- VIN:
- JN1EV7AP2KM519058
2019 INFINITI Q50
3.0t Luxe RWD
97,513 mi
$16,125
- Year:
- 2019
- 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:
- Automatic
- Mileage:
- 17,544
- Stock #:
- 3UM516391
- VIN:
- JN1EV7AP8KM516391
2019 INFINITI Q50
3.0t Luxe RWD
17,544 mi
$25,508
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 103,497
- Stock #:
- E0469
- VIN:
- JN1EV7APXKM519339
Sponsored Listing
2019 INFINITI Q50
3.0t Luxe RWD
103,497 mi
$15,125
CarGurus Analysis: 2018 INFINITI Q50
Summary
With 718 currently listed for sale and an average price of $16,675.00, 25.6% 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.
50.8% 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 only gradually, and for 2018 it received mild styling updates along with an upgraded infotainment system and new steering wheel designs. That makes it appealing to buyers who want a luxury sedan with a familiar formula rather than a radically different one.
What helps define the 2018 Q50 most is its standard equipment and broad feature set. Even early models were well equipped, and the Q50’s trim structure gave shoppers a clear path from entry-level versions to more upscale choices. The car also offered rear-wheel drive or all-wheel drive, and its available engines were known for strong performance. Owner feedback lines up with that character, with drivers praising the Q50’s performance, features, handling, power, and acceleration.
There are tradeoffs, though. Fuel economy was never a strong point, and the Q50’s limited model range and long, largely unchanged production run meant it could feel dated compared with newer rivals. Some owners also felt it lacked modern technology features and that the ride could be more comfortable. Even so, the 2018 INFINITI Q50 remains distinctive for buyers who value a well-equipped, powerful sedan at a competitive price.
Other model years to consider
- Average price: $19,008.00
- Good/great deal percentage: 26.2%
- User rating: 4.82 / 5
- Total listings: 682
- Average price: $32,486.00
- Good/great deal percentage: 30.4%
- User rating: 5 / 5
- Total listings: 634
- Average price: $11,617.00
- Good/great deal percentage: 26.5%
- User rating: 4.78 / 5
- Total listings: 325
This analysis is based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
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.
2018 INFINITI Q50 Trims
| Trim type | MSRP |
|---|---|
| 2.0t Luxe RWD | $37,550 |
| 2.0t Luxe AWD | $39,550 |
| Red Sport 400 AWD | $53,000 |
| Red Sport 400 RWD | $51,000 |
| 3.0t Sport RWD | $40,650 |
| 3.0t Sport AWD | $42,650 |
| 3.0t Luxe RWD | $39,150 |
| 3.0t Luxe AWD | $41,150 |
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
- Lowest Prices in Miami: The city of Miami, FL ($13,252) offers the most affordable options, likely due to higher inventory levels and demand for budget-friendly vehicles.
- Highest Prices in New York: In contrast, New York, NY ($17,259) has the highest average price, which may reflect a premium market with less inventory.
- Inventory Variation: Cities like Los Angeles (96 listings) and Dallas (77 listings) show moderate pricing, indicating a balanced supply-demand dynamic.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 133 | $17,259 |
| Chicago, IL | 71 | $17,149 |
| Philadelphia, PA | 93 | $16,912 |
| Washington, DC | 107 | $16,652 |
| Atlanta, GA | 95 | $15,556 |
| Dallas, TX | 77 | $18,474 |
| Boston, MA | 84 | $16,906 |
| Houston, TX | 83 | $15,704 |
| Los Angeles, CA | 96 | $16,072 |
| Miami, FL | 118 | $13,252 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 3.0t Luxe RWD is the most prevalent trim with 252 listings, indicating strong demand for this configuration.
- Price Range: The Red Sport 400 AWD trim commands the highest MSRP at $53,000, reflecting its performance-oriented features and luxury positioning.
- AWD vs RWD Demand: AWD trims, such as the 3.0t Luxe AWD and Red Sport 400 AWD, are well-represented, suggesting a preference for all-weather capability among buyers.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0t Luxe RWD | 252 | $39,150 | RWD | 3.0L 300 hp V6 |
| 3.0t Luxe AWD | 246 | $41,150 | AWD | 3.0L 300 hp V6 |
| Red Sport 400 AWD | 130 | $53,000 | AWD | 3.0L 400 hp V6 |
| Red Sport 400 RWD | 94 | $51,000 | RWD | 3.0L 400 hp V6 |
| 3.0t Sport AWD | 86 | $42,650 | AWD | 3.0L 300 hp V6 |
| 3.0t Sport RWD | 60 | $40,650 | RWD | 3.0L 300 hp V6 |
| 2.0t Pure AWD | 7 | $37,200 | AWD | 2.0L 208 hp I4 |
| 2.0t Pure RWD | 7 | $35,200 | RWD | 2.0L 208 hp I4 |
Pricing Analysis by Model Year
Key Insights
- Strong New-Car Premium: The 2024 INFINITI Q50 is priced at $34,278, approximately 20.5% below MSRP, indicating a significant depreciation trend for newer models.
- Depreciation Trends: The 2019 model shows a steep decline, priced at $18,641, which is -47.5% compared to its original MSRP, highlighting the rapid depreciation typical of luxury vehicles.
- Best Value Years: The 2021 model offers a balance with a current average price of $22,674, reflecting a depreciation of only -38.7%, making it a potentially attractive option for buyers.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2024 | $43,050 | $34,278 | -20.5% |
| 2023 | $42,650 | $31,846 | -25.4% |
| 2022 | $42,100 | $27,805 | -34.0% |
| 2021 | $36,700 | $22,674 | -38.7% |
| 2020 | $36,400 | $20,622 | -43.4% |
| 2019 | $35,550 | $18,641 | -47.5% |
| 2017 | $33,950 | $14,943 | -56.0% |
| 2016 | $33,950 | $13,625 | -59.9% |
| 2015 | $37,150 | $13,410 | -63.9% |
| 2014 | $37,150 | $11,275 | -69.7% |
These recommendations are based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2018 INFINITI Q50 cost in Texas?
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