Used 2018 INFINITI Q50 for Sale nearChicago, IL
Shop with transparent pricing.
Only show listings that include dealer fees- 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
- Transmission:
- Automatic
- Mileage:
- 123,084
- Stock #:
- 4984A
- VIN:
- JN1EV7AR4JM437297
Sponsored by AUTOS OF CHICAGO
2018 INFINITI Q50
3.0t Luxe AWD
123,084 mi
$12,995
- 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:
- 93,004
- Stock #:
- 1479
- VIN:
- JN1EV7AP5JM355576
Sponsored Listing
2018 INFINITI Q50
3.0t Luxe RWD
93,004 mi
$16,495
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Midnight Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 75,342
- Stock #:
- GLB32567
- VIN:
- JN1FV7AR8JM700119
Sponsored Listing
2018 INFINITI Q50
Red Sport 400 AWD
75,342 mi
$23,364
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Pure White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 105,435
- Stock #:
- p114
- VIN:
- JN1EV7AR2KM552191
2019 INFINITI Q50
3.0t Luxe AWD
105,435 mi
$15,391
- Year:
- 2018
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Midnight Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 75,342
- Stock #:
- GLB32567
- VIN:
- JN1FV7AR8JM700119
2018 INFINITI Q50
Red Sport 400 AWD
75,342 mi
$23,364
- 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:
- 62,474
- Stock #:
- 260921A
- VIN:
- JN1EV7AR6KM590202
2019 INFINITI Q50
3.0t Sport AWD
62,474 mi
$24,908
- 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:
- Stone
- Transmission:
- Automatic
- Mileage:
- 100,949
- Stock #:
- T732730
- VIN:
- JN1EV7AP9HM732730
-$1,250
2017 INFINITI Q50
3.0t Premium RWD
100,949 mi
$17,187
$15,937
- Year:
- 2017
- 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:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 103,496
- Stock #:
- 2667
- VIN:
- JN1EV7AR9HM836636
2017 INFINITI Q50
3.0t Premium AWD
103,496 mi
$16,878
- 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:
- 93,004
- Stock #:
- 1479
- VIN:
- JN1EV7AP5JM355576
2018 INFINITI Q50
3.0t Luxe RWD
93,004 mi
$16,495
- 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:
- Automatic
- Mileage:
- 129,913
- Stock #:
- 1020
- VIN:
- JN1EV7AR2JM442465
2018 INFINITI Q50
3.0t Sport AWD
129,913 mi
$15,363
- 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
$18,618
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Pure White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 68,568
- Stock #:
- 591612
- VIN:
- JN1EV7AR8KM591612
2019 INFINITI Q50
3.0t Signature Edition AWD
68,568 mi
$20,500
- Year:
- 2018
- 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:
- 91,680
- Stock #:
- 480573
- VIN:
- JN1FV7AR2JM480573
2018 INFINITI Q50
Red Sport 400 AWD
91,680 mi
$22,146
CarGurus Analysis:
2018 INFINITI Q50
With 687 currently listed for sale and an average price of $16,675.00, 28.7% 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.
49.3% 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:
- 300 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 49,408
- Stock #:
- 444794
- VIN:
- JN1EV7AR9JM444794
-$1,000
2018 INFINITI Q50
3.0t Sport AWD
49,408 mi
$23,455
$22,454
- Year:
- 2017
- 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:
- 7-Speed Automatic
- Mileage:
- 92,369
- Stock #:
- RO5868
- VIN:
- JN1EV7AR0HM830465
2017 INFINITI Q50
3.0t Premium AWD
92,369 mi
$17,368
- 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:
- 95,400
- Stock #:
- 6531
- VIN:
- JN1EV7AR7KM593769
2019 INFINITI Q50
3.0t Luxe AWD
95,400 mi
$17,768
- Year:
- 2017
- 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:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 40,344
- Stock #:
- P13800AA
- VIN:
- JN1EV7AR0HM840798
2017 INFINITI Q50
3.0t Premium AWD
40,344 mi
$22,273
- 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
$18,773
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L V6
- Exterior color:
- Black Obsidian - KH3
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Wheat - C)
- Transmission:
- Automatic
- Mileage:
- 69,493
- Stock #:
- KM594328T
- VIN:
- JN1EV7AR4KM594328
2019 INFINITI Q50
3.0t Luxe AWD
69,493 mi
$22,297
- 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:
- Gray (Graphite)
- Transmission:
- Automatic
- Mileage:
- 77,619
- Stock #:
- 10170
- VIN:
- JN1EV7AR5JM611507
2018 INFINITI Q50
3.0t Sport AWD
77,619 mi
$19,718
- Year:
- 2019
- Make:
- INFINITI
- Model:
- Q50
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 400 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 100,708
- Stock #:
- EAC2985
- VIN:
- JN1FV7AR3KM830326
2019 INFINITI Q50
Red Sport 400 AWD
100,708 mi
$22,368
- Year:
- 2019
- 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:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 120,961
- Stock #:
- 510212
- VIN:
- JN1EV7AP7KM510212
2019 INFINITI Q50
3.0t Luxe RWD
120,961 mi
$13,653
- Year:
- 2017
- 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:
- Gray (Graphite)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 40,344
- Stock #:
- P13800AA
- VIN:
- JN1EV7AR0HM840798
Sponsored Listing
2017 INFINITI Q50
3.0t Premium AWD
40,344 mi
$22,273
CarGurus Analysis: 2018 INFINITI Q50
Summary
With 687 currently listed for sale and an average price of $16,675.00, 28.7% 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.
49.3% of 2018 Q50 models on CarGurus are accident free.
Why it stands out
The 2018 INFINITI Q50 is a midsize premium sedan that offers a compelling blend of performance, luxury, and value. It stands out with its powerful engine options, including a robust V6, and a well-equipped interior that features many standard amenities. While it competes closely with rivals like the BMW 3 Series and Audi A4, the Q50 provides a unique combination of sportiness and comfort. However, some drivers have noted that it lacks the latest technology features and that the ride could be more comfortable. Despite these limitations, the Q50 remains an attractive option for buyers seeking a powerful and well-appointed sedan at a competitive price.
Other model years to consider
- Average price: $19,053.00
- Good/great deal percentage: 27.2%
- User rating: 4.82 / 5
- Total listings: 647
- Average price: $14,855.00
- Good/great deal percentage: 27.6%
- User rating: 4.75 / 5
- Total listings: 588
- Average price: $32,465.00
- Good/great deal percentage: 28.1%
- User rating: 5 / 5
- Total listings: 623
This analysis is based on CarGurus' proprietary market data from August 3, 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: Chicago, IL Market Report
Pricing by Nearby Locations
Market Area: Chicago, IL
Key Insights
- Lowest Prices in Rockford: The city of Rockford, IL offers the lowest average price at $14,995, indicating a potentially more price-sensitive market.
- Consistent Pricing Across Nearby Cities: Cities like Palatine, Aurora, and Kenosha all have the same average price of $17,162, suggesting a stable pricing environment in the region.
- Higher Prices in Milwaukee: Milwaukee, WI has the highest average price at $21,938, which may reflect a stronger demand or lower inventory in that area.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Milwaukee, WI | 70 | $21,938 |
| Palatine, IL | 70 | $17,162 |
| Aurora, IL | 72 | $17,162 |
| Kenosha, WI | 66 | $17,162 |
| Holland, MI | 72 | $16,995 |
| Kalamazoo, MI | 75 | $16,995 |
| Rockford, IL | 63 | $14,995 |
Pricing by Trim Packages
Key Insights
- AWD Trims Lead Inventory: The 3.0t Luxe AWD trim has the highest inventory with 33 listings, indicating strong demand for all-wheel drive options.
- Premium Pricing for Performance: The Red Sport 400 AWD trim, priced at $53,000 MSRP, reflects a significant premium for enhanced performance features, appealing to buyers seeking luxury and power.
- Limited Supply for Base Trim: The 2.0t Luxe RWD trim has only 1 listing, suggesting limited availability and potentially higher demand for this entry-level option.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0t Luxe RWD | 28 | $39,150 | RWD | 3.0L 300 hp V6 |
| 3.0t Luxe AWD | 33 | $41,150 | AWD | 3.0L 300 hp V6 |
| Red Sport 400 AWD | 16 | $53,000 | AWD | 3.0L 400 hp V6 |
| Red Sport 400 RWD | 13 | $51,000 | RWD | 3.0L 400 hp V6 |
| 3.0t Sport AWD | 12 | $42,650 | AWD | 3.0L 300 hp V6 |
| 3.0t Sport RWD | 13 | $40,650 | RWD | 3.0L 300 hp V6 |
| 2.0t Luxe RWD | 1 | $37,550 | RWD | 2.0L 208 hp I4 |
Pricing Analysis by Model Year
Key Insights
- Newer Models Retain Value: The 2024 INFINITI Q50 is currently priced at $36,480, which is approximately 15.5% below its MSRP, indicating a strong demand for newer models.
- Significant Depreciation for Older Models: The 2014 model shows the steepest depreciation, with an average price of $11,237, reflecting a 69.8% drop from its original MSRP.
- Best Value in Recent Years: The 2021 model is priced at $23,287, representing a 36.5% depreciation, which is relatively moderate compared to older models.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2024 | $43,050 | $36,480 | -15.5% |
| 2023 | $42,650 | $32,501 | -23.7% |
| 2022 | $42,100 | $29,995 | -28.8% |
| 2021 | $36,700 | $23,287 | -36.5% |
| 2020 | $36,400 | $21,094 | -42.1% |
| 2019 | $35,550 | $19,998 | -43.6% |
| 2017 | $33,950 | $17,603 | -48.2% |
| 2016 | $33,950 | $14,440 | -57.5% |
| 2015 | $37,150 | $12,419 | -66.5% |
| 2014 | $37,150 | $11,237 | -69.8% |
These recommendations are based on CarGurus' proprietary market data from July 30, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2018 INFINITI Q50 cost in Chicago, IL?
How many 2018 INFINITI Q50 vehicles in Chicago, IL have no reported accidents or damage?
What is the fuel economy of the 2018 INFINITI Q50?
What fuel types are available?
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