Audi A6 vs. INFINITI G37
iSeeCars' unbiased and data-driven comparison of the Audi A6 and INFINITI G37 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 G37.
When we compare the Audi A6's and the INFINITI G37's specifications and ratings, the Audi A6 has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars, and interior volume. The INFINITI G37 has the advantage in the area of base engine power. The Audi A6 and INFINITI G37 have the same fuel efficiency. Based on this comparison of the Audi A6's and the INFINITI G37's specifications and ratings, the Audi A6 is a better car than the INFINITI G37.
Pricing: A used 2008 Audi A6 ranges from $3,949 to $11,660 while a used 2008 INFINITI G37 is priced between $6,130 to $15,173.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Audi A6’s base engine makes 255 horsepower, and the INFINITI G37 base engine makes 330 horsepower. Both the A6 and the G37 are rated to deliver an average of 20 miles per gallon, with highway ranges of 528 and 480 miles respectively. Both models use gasoline.
Passenger Space Comparison: The Audi A6 has the advantage of offering more interior volume, reflected in more front shoulder room, rear head room, rear shoulder room, rear leg room, and cargo space. The INFINITI G37 has the advantage in the areas of front head room and front leg room.
New Car Pricing
Asking Price:
-
Starting MSRP:
$49,000
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
New Car Pricing
Asking Price:
-
Starting MSRP:
$34,250
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
Used Car Pricing
Avg Used Car Price:
$7,774
Price Range:
$3,949 - $11,660
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
11
Avg Mileage of Used Cars for Sale:
149,935
# Good or Great Deals:
3
Used Car Pricing
Avg Used Car Price:
$10,695
Price Range:
$6,130 - $15,173
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
31
Avg Mileage of Used Cars for Sale:
110,303
# Good or Great Deals:
4
Audi A6 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
INFINITI G37 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
iSeeCars Reliability Insights for Audi A6
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for INFINITI G37
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
3.5
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.4
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Audi A6 Rankings
Not yet available
INFINITI G37 Rankings
Available Body Styles
Sedan, Wagon
Available Body Styles
Coupe
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Audi A6 Trim Levels
Not yet available
INFINITI G37 Trim Levels
Base, Journey, Sport
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:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years / 60000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
255 hp @ 6500 rpm
Torque:
243 foot-lbs @ 3250 rpm
Power-to-Weight Ratio (higher is better):
0.061 hp per pound
Base Drivetrain Specs
Horsepower:
330 hp @ 7000 rpm
Torque:
270 foot-lbs @ 5200 rpm
Power-to-Weight Ratio (higher is better):
0.091 hp per pound
Engine Specifications
Engine Size:
3.2 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
17 / 25 / 20
Range (city/hwy):
359 / 528 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
3.7 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
18 / 24 / 20
Range (city/hwy):
360 / 480 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Leather Upholstery:
Standard
Power outlet:
Standard
Roof Rack:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Air Suspension:
Available
Alloy wheels:
Available
Heated Steering Wheel:
Available
Keyless Ignition:
Available
Navigation System:
Available
Paddle Shifters:
Available
Parking Sensors:
Available
Power Lift Gate:
Available
Voice Recognition:
Available
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Trailer Hitch:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Bench Seats:
N/A
Bluetooth:
Available
Heated Seats
Available
Keyless Entry:
Standard
Leather Upholstery:
Standard
Power outlet:
N/A
Roof Rack:
N/A
Satellite radio:
Standard
Sunroof/Moonroof:
Available
Adaptive Cruise Control:
Available
Air Suspension:
N/A
Alloy wheels:
Standard
Heated Steering Wheel:
N/A
Keyless Ignition:
N/A
Navigation System:
Available
Paddle Shifters:
N/A
Parking Sensors:
N/A
Power Lift Gate:
N/A
Voice Recognition:
Available
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
Available
Roadside assistance:
N/A
Trailer Hitch:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Safety Features
360-Degree Camera:
N/A
Backup camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
360-Degree Camera:
N/A
Backup camera:
Available
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
37.6 inches
Front Leg Room:
41.3 inches
Front Shoulder Room:
57.1 inches
Rear Head Room:
38 inches
Rear Leg Room:
36.9 inches
Rear Shoulder Room:
55.9 inches
Cargo Space:
33.9 cubic feet
Cargo Space, 2nd-row seat folded down:
66.8 cubic feet
Cargo Space, 3rd-row seat folded down:
Not yet available
Overall Interior Volume:
130.6 cubic feet
Interior Dimensions
Front Head Room:
39.4 inches
Front Leg Room:
43.8 inches
Front Shoulder Room:
53.7 inches
Rear Head Room:
34.5 inches
Rear Leg Room:
29.8 inches
Rear Shoulder Room:
52.7 inches
Cargo Space:
7.4 cubic feet
Cargo Space, 2nd-row seat folded down:
Not yet available
Cargo Space, 3rd-row seat folded down:
Not yet available
Overall Interior Volume:
85.0 cubic feet
Exterior Dimensions
Curb Weight:
4167 lbs
Width:
79.2 inches
Height:
58.2 inches
Length:
194.2 inches
Wheelbase:
111.9 inches
Ground Clearance:
4.6 inches
Exterior Dimensions
Curb Weight:
3616 lbs
Width:
71.8 inches
Height:
54.8 inches
Length:
183.1 inches
Wheelbase:
112.2 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
Not yet available
Wheel Type:
Not yet available
Tire Size:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/50R18
Exterior Colors
Beige
Dakar Beige Metallic
Black
Brilliant Black / Phantom Black Pearl Effect
Blue
Night Blue Pearl Effect
Gray
Daytona Gray Pearl Effect / Oyster Gray Metallic / Quartz Gray Metallic
Red
Misano Red Pearl Effect
Silver
Light Silver Metallic
White
Ibis White
Exterior Colors
Beige
Not available
Black
Black Obsidian
Blue
Athens Blue / Blue Slate Metallic
Gray
Amythyst Graphite / Platinum Graphite Metallic
Red
Vibrant Red
Silver
Liquid Platinum
White
Ivory Pearl
Interior Colors
Beige
Cardamom Beige
Black
Black
Brown
Amaretto
Gray
Light Gray
Interior Colors
Beige
Not available
Black
Graphite
Brown
Wheat
Gray
Stone
