Page Loading

Audi S7 vs. Audi S8

When we compare the Audi S7 to the Audi S8, the Audi S7 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency. The Audi S8 has the advantage in the areas of overall quality score and base engine power. Based on this comparison of the Audi S7 versus the Audi S8, the Audi S7 is a better car than the Audi S8.

Audi S7 versus Audi S8 Pricing

A one- to five-year-old used Audi S7 ranges from $75,836 to $92,297 while a used Audi S8 from the same model year range is priced between $101,026 to $125,695. For a new model, the Audi S7's price is between $88,005 and $102,813, with the Audi S8 priced between $129,894 and $157,754.

Audi S7 versus Audi S8 Quality Rating

The iSeeCars Overall Quality rating for the Audi S7 is 7.3 out of 10 while the Audi S8's quality rating is 7.7 out of 10. This results in the Audi S7 being ranked 15 out of 29 Best Luxury Midsize Cars and the Audi S8 being ranked 9 out of 25 Best Luxury Large Cars.

Engine Power and Fuel Efficiency Comparison

For engine performance, the Audi S7’s base engine makes 444 horsepower, and the Audi S8 base engine makes 563 horsepower. The S7 is rated to deliver an average of 22 miles per gallon, with a highway range of 540 miles. The S8 is rated to deliver an average of 17 miles per gallon, with a highway range of 499 miles. Both models use premium unleaded.

See More See Less

Pricing

New Asking Price:

$88,005 - $102,813

Used Asking Price:

$75,836 - $92,297

5-Year Depreciation (lower is better):

54.1%

Pricing

New Asking Price:

$129,894 - $157,754

Used Asking Price:

$101,026 - $125,695

5-Year Depreciation (lower is better):

57.2%

iSeeCars Scores & Rankings

Overall Score:

7.3 / 10

Reliability:

7.3 / 10

Retained Value:

7.4 / 10

Safety:

Not available

iSeeCars Scores & Rankings

Overall Score:

7.7 / 10

Reliability:

8.6 / 10

Retained Value:

6.8 / 10

Safety:

Not available

iSeeCars Rankings

11 / 29
15 / 29

iSeeCars Rankings

3 / 25
9 / 25

Summary Review

Not yet available

Summary Review

Not yet available

Pros and Cons

Not yet available

Pros and Cons

Not yet available

Available Body Styles

Sedan

Available Body Styles

Sedan

Available Drivetrain Options

Gasoline

Available Drivetrain Options

Gasoline

Trim Levels

2.9T quattro Premium Plus, 2.9T quattro Prestige

Trim Levels

4.0T quattro

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 / 50000 miles

Warranty, Powertrain

4 years / 50000 miles

Warranty, Roadside Assistance:

4 years

Safety Ratings

NHTSA Safety Rating (last 5 year average):

Not yet available

IIHS Safety Rating:

Not yet available

Safety Ratings

NHTSA Safety Rating (last 5 year average):

Not yet available

IIHS Safety Rating:

Not yet available

Base Drivetrain Specifications

Horsepower:

444 hp @ 5700 rpm

Torque:

442 foot-lbs @ 2900 rpm

Power-to-Weight Ratio (higher is better):

0.097 hp per pound

Base Drivetrain Specifications

Horsepower:

563 hp @ 6000 rpm

Torque:

590 foot-lbs @ 2500 rpm

Power-to-Weight Ratio (higher is better):

0.110 hp per pound

Engine Specifications

Engine Size:

2.9 liters

Engine Configuration:

V

Number of Cylinders:

6

Transmission:

Automatic

Standard/Optional Drivetrain Type:

AWD

EPA Fuel Economy (City/Highway/Combined MPG):

18 / 28 / 22

Range (city/hwy):

347 / 540 miles

Recommended Fuel Type:

Premium Unleaded

Engine Specifications

Engine Size:

4 liters

Engine Configuration:

V

Number of Cylinders:

8

Transmission:

Automatic

Standard/Optional Drivetrain Type:

AWD

EPA Fuel Economy (City/Highway/Combined MPG):

14 / 23 / 17

Range (city/hwy):

304 / 499 miles

Recommended Fuel Type:

Premium Unleaded

Standard/Optional Features

Apple CarPlay:

Standard

Android Auto:

Standard

Wireless Smartphone Charging:

Standard

Keyless Entry:

Standard

Keyless Ignition:

Standard

Adaptive Cruise Control:

Available

Heated Seats:

Standard

Cooled/Ventilated Seats:

Available

Leather Upholstery:

Standard

Navigation System:

Standard

Sunroof/Moonroof:

Standard

Heated Steering Wheel:

Standard

Standard/Optional Features

Apple CarPlay:

Standard

Android Auto:

Standard

Wireless Smartphone Charging:

Standard

Keyless Entry:

Standard

Keyless Ignition:

Standard

Adaptive Cruise Control:

Available

Heated Seats:

Standard

Cooled/Ventilated Seats:

Standard

Leather Upholstery:

Standard

Navigation System:

Standard

Sunroof/Moonroof:

Standard

Heated Steering Wheel:

Standard

Safety Equipment

Forward Collision Warning:

Standard

Pedestrian Detection:

Standard

Lane Departure Warning:

Standard

Lane Keeping Assist:

Available

Blind Spot Monitoring:

Available

Rear Cross-Traffic Alert:

Available

360-Degree Camera:

Standard

Rear Seat Reminder:

N/A

Driver Attention Monitoring:

N/A

Safety Equipment

Forward Collision Warning:

Standard

Pedestrian Detection:

Standard

Lane Departure Warning:

Standard

Lane Keeping Assist:

N/A

Blind Spot Monitoring:

Available

Rear Cross-Traffic Alert:

N/A

360-Degree Camera:

Standard

Rear Seat Reminder:

N/A

Driver Attention Monitoring:

N/A

Interior Dimensions

Front Head Room:

37 inches

Front Leg Room:

41.3 inches

Front Shoulder Room:

57.2 inches

Rear Head Room:

37.1 inches

Rear Leg Room:

37 inches

Rear Shoulder Room:

55.9 inches

Cargo Space:

24.6 cubic feet

Overall Interior Volume:

Not yet available

Interior Dimensions

Front Head Room:

38.3 inches

Front Leg Room:

41.5 inches

Front Shoulder Room:

59.1 inches

Rear Head Room:

38.5 inches

Rear Leg Room:

44.3 inches

Rear Shoulder Room:

57.6 inches

Cargo Space:

12.5 cubic feet

Overall Interior Volume:

111.0 cubic feet

Exterior Dimensions

Curb Weight:

4597 lbs

Width:

83.4 inches

Height:

55.8 inches

Length:

196 inches

Wheelbase:

115.3 inches

Ground Clearance:

Not yet available

Exterior Dimensions

Curb Weight:

5126 lbs

Width:

83.9 inches

Height:

58.6 inches

Length:

209 inches

Wheelbase:

123.2 inches

Ground Clearance:

Not yet available

Standard Wheel/Tire Information

Wheel Size:

21.0 x 8.5 inches

Wheel Type:

alloy

Tire Size:

255/35R21

Standard Wheel/Tire Information

Wheel Size:

20.0 x 9.0 inches

Wheel Type:

alloy

Tire Size:

265/40R20