Audi A6 vs. INFINITI Q50
iSeeCars' unbiased and data-driven comparison of the Audi A6 and INFINITI Q50 contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Audi A6 and the INFINITI Q50.
When we compare the Audi A6's and the INFINITI Q50's specifications and ratings, the Audi A6 has the advantage in the areas of fuel efficiency, reliability and overall quality score. The INFINITI Q50 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, resale value, interior volume and base engine power. Based on this comparison of the Audi A6's and the INFINITI Q50's specifications and ratings, the INFINITI Q50 is a better car than the Audi A6.
Pricing: A used 2024 Audi A6 ranges from $48,368 to $72,144 while a used 2024 INFINITI Q50 is priced between $35,980 to $48,569. For a new model, the Audi A6's price is between $62,042 and $68,761, with the INFINITI Q50 priced between $43,933 and $63,510.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Audi A6 loses 57.2 percent of its value and the INFINITI Q50 loses 51.7 percent of its value. This means the INFINITI Q50 retains 5.5 percentage points more of its value and has the advantage of higher resale value versus the Audi A6.
Quality Rating: The iSeeCars Overall Quality rating for the Audi A6 is 8.4 out of 10 while the INFINITI Q50's quality rating is 7.2 out of 10. This results in the Audi A6 being ranked 6 out of 29 Best Luxury Midsize Cars and the INFINITI Q50 being ranked 21 out of 36 Best Luxury Small Cars.
Reliability Rating: iSeeCars’ Reliability Rating for the Audi A6 is 8.3 out of 10. For the INFINITI Q50 the reliability rating is 7.2 out of 10. This gives the Audi A6 an advantage in reliability compared to the INFINITI Q50.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Audi A6’s base engine makes 261 horsepower, and the INFINITI Q50 base engine makes 300 horsepower. The A6 is rated to deliver an average of 26 miles per gallon, with a highway range of 637 miles. The Q50 is rated to deliver an average of 23 miles per gallon, with a highway range of 580 miles. This gives the Audi A6 the fuel efficiency and maximum range advantage over the INFINITI Q50. Both models use premium unleaded.
Passenger Space Comparison: The INFINITI Q50, a compact car, has the advantage of offering more interior volume, reflected in more front head room and front leg room. The Audi A6, a midsize car, has the advantage in the areas of front shoulder room, rear head room, rear shoulder room, rear leg room, and cargo space.
Safety Ratings: The Audi A6 has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
New Car Pricing
Asking Price:
$62,042 - $68,761
Starting MSRP:
$58,100
Category Avg Starting MSRP:
(Luxury Midsize Cars)
$73,001
Category Starting MSRP Range:
(Luxury Midsize Cars)
$38,395 - $138,800
New Car Pricing
Asking Price:
$43,933 - $63,510
Starting MSRP:
$43,050
Category Avg Starting MSRP:
(Luxury Compact Cars)
$48,375
Category Starting MSRP Range:
(Luxury Compact Cars)
$31,800 - $79,900
Used Car Pricing
Avg Used Car Price:
$60,397
Price Range:
$48,368 - $72,144
Category Avg Price:
(Luxury Midsize Cars)
$78,175
Category Avg Price Range:
(Luxury Midsize Cars)
$44,925 - $144,288
# Used Cars for Sale Nationally:
281
Avg Mileage of Used Cars for Sale:
5,099
# Good or Great Deals:
63
Used Car Pricing
Avg Used Car Price:
$42,201
Price Range:
$35,980 - $48,569
Category Avg Price:
(Luxury Compact Cars)
$52,490
Category Avg Price Range:
(Luxury Compact Cars)
$35,163 - $100,522
# Used Cars for Sale Nationally:
703
Avg Mileage of Used Cars for Sale:
1,205
# Good or Great Deals:
26
5-year Depreciation
Depreciation $:
$33,762
Depreciation %:
58.1%
Resale Value $:
$24,338
Residual Value %:
41.9%
Typical Category Depreciation %:
(Luxury Midsize Cars)
52.5%
Category Depreciation Range:
(Luxury Midsize Cars)
38.3% - 63.1%
5-year Depreciation
Depreciation $:
$22,505
Depreciation %:
52.3%
Resale Value $:
$20,545
Residual Value %:
47.7%
Typical Category Depreciation %:
(Luxury Compact Cars)
48.9%
Category Depreciation Range:
(Luxury Compact Cars)
33.5% - 53.5%
Audi A6 Scores & Rankings
Overall Score:
8.4 / 10
Reliability:
8.3 / 10
Retained Value:
6.9 / 10
Safety:
10.0 / 10
INFINITI Q50 Scores & Rankings
Overall Score:
7.2 / 10
Reliability:
7.2 / 10
Retained Value:
7.3 / 10
Safety:
Not available
iSeeCars Reliability Insights for Audi A6
Avg Life Expectancy (years):
9.6
Typical Category Life Expectancy:
(Luxury Midsize Cars)
10.9
Category Life Expectancy Range:
(Luxury Midsize Cars)
8.5 - 14.6
Chance of Reaching 200k Miles for a New Car:
4%
iSeeCars Reliability Insights for INFINITI Q50
Avg Life Expectancy (years):
10.5
Typical Category Life Expectancy:
(Luxury Compact Cars)
10.6
Category Life Expectancy Range:
(Luxury Compact Cars)
8.1 - 14.3
Chance of Reaching 200k Miles for a New Car:
5.2%
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
2.1
Typical Category Recalls:
(Luxury Midsize Cars)
2.2
Category Range for Recalls:
(Luxury Midsize Cars)
0.8 - 16.7
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.6
Typical Category Recalls:
(Luxury Compact Cars)
2.2
Category Range for Recalls:
(Luxury Compact Cars)
1.2 - 14.6
Audi A6 Rankings
Ranking
1 out of / 8Ranking
2 out of / 29Ranking
3 out of / 9Ranking
6 out of / 29Ranking
6 out of / 29Ranking
8 out of / 29Ranking
8 out of / 20Ranking
16 out of / 29Ranking
17 out of / 29Ranking
21 out of / 29Ranking
26 out of / 29INFINITI Q50 Rankings
Ranking
3 out of / 36Ranking
5 out of / 12Ranking
8 out of / 36Ranking
9 out of / 36Ranking
10 out of / 31Ranking
13 out of / 36Ranking
14 out of / 36Ranking
21 out of / 36Ranking
33 out of / 36Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Audi A6 Trim Levels
quattro Premium 45 TFSI, quattro Premium 55 TFSI, quattro Premium Plus 45 TFSI, quattro Premium Plus 55 TFSI, quattro Prestige 55 TFSI
INFINITI Q50 Trim Levels
Luxe, Red Sport 400, Sensory
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 60000 miles
Warranty, Powertrain:
5 years / 60000 miles
Warranty, Roadside Assistance:
4 years
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2024 NHTSA Overall Rating:
5 out of 5 Stars
2024 NHTSA Front Crash Overall Rating:
4 out of 5 Stars
2024 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2024 NHTSA Rollover Rating:
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2024 NHTSA Overall Rating:
5 out of 5 Stars
2024 NHTSA Front Crash Overall Rating:
Not yet available
2024 NHTSA Side Crash Overall Rating:
Not yet available
2024 NHTSA Rollover Rating:
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
261 hp @ 5000 rpm
Torque:
273 foot-lbs @ 1600 rpm
Power-to-Weight Ratio (higher is better):
0.064 hp per pound
Base Drivetrain Specs
Horsepower:
300 hp @ 6400 rpm
Torque:
295 foot-lbs @ 1500 rpm
Power-to-Weight Ratio (higher is better):
0.080 hp per pound
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
23 / 33 / 26
Range (city/hwy):
444 / 637 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
20 / 29 / 23
Range (city/hwy):
400 / 580 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Internet Radio:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Available
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Massage Seats:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Internet Radio:
N/A
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Available
Paddle Shifters:
Available
Parking Sensors:
N/A
Power Lift Gate:
N/A
Power outlet:
Standard
Roadside assistance:
N/A
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Adaptive Cruise Control:
Standard
Automatic Parking:
N/A
Cooled/Ventilated Seats:
N/A
Heated Steering Wheel:
Standard
Massage Seats:
N/A
Wireless Smartphone Charging:
N/A
Air Suspension:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Safety Features
Backup camera:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
360-Degree Camera:
Available
Blind Spot Monitoring:
Available
Lane Keeping Assist:
Available
Rear Cross-Traffic Alert:
Available
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
N/A
360-Degree Camera:
Standard
Blind Spot Monitoring:
Standard
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
38 inches
Front Leg Room:
41.3 inches
Front Shoulder Room:
57.8 inches
Rear Head Room:
38.1 inches
Rear Leg Room:
37.4 inches
Rear Shoulder Room:
56.5 inches
Cargo Space:
13.7 cubic feet
Overall Interior Volume:
99.0 cubic feet
Interior Dimensions
Front Head Room:
39.5 inches
Front Leg Room:
44.5 inches
Front Shoulder Room:
56.7 inches
Rear Head Room:
36.8 inches
Rear Leg Room:
35.1 inches
Rear Shoulder Room:
56.1 inches
Cargo Space:
13.5 cubic feet
Overall Interior Volume:
100.0 cubic feet
Exterior Dimensions
Curb Weight:
4101 lbs
Width:
83.1 inches
Height:
57.4 inches
Length:
194.4 inches
Wheelbase:
115.1 inches
Ground Clearance:
4.2 inches
Exterior Dimensions
Curb Weight:
3732 lbs
Width:
71.8 inches
Height:
56.8 inches
Length:
189.6 inches
Wheelbase:
112.2 inches
Ground Clearance:
5.3 inches
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
aluminum alloy
Tire Size:
245/45R19
Standard Wheel/Tire Information
Wheel Size:
18.0 x 7.5 inches
Wheel Type:
aluminum alloy
Tire Size:
225/50R18
Exterior Colors
Black
Brilliant Black / Mythos Black Metallic
Blue
Firmament Blue Metallic
Brown
Madeira Brown Metallic
Gray
Chronos Gray Metallic / Manhattan Gray Metallic
Silver
Florett Silver Metallic
White
Arkona White / Glacier White Metallic
Red
Not available
Exterior Colors
Black
Black Obsidian
Blue
Grand Blue
Brown
Not available
Gray
Graphite Shadow
Silver
Not available
White
Majestic White
Red
Dynamic Sunstone Red
Interior Colors
Beige
Pearl Beige w/ Agate Gray Stitching
Black
Black w/ Rock Gray Stitching
Brown
Okapi Brown w/ Steel Gray Stitching
Gray
Not available
Interior Colors
Beige
Saddle Brown
Black
Graphite
Brown
Not available
Gray
Stone
