2005 Audi A6 vs. 2005 Audi S4
When we compare the 2005 Audi A6's and the 2005 Audi S4's specifications and ratings, the 2005 Audi A6 has the advantage in the areas of typical lower range of pricing for used cars, and fuel efficiency, reliability and overall quality score. The 2005 Audi S4 has the advantage in the areas of resale value and base engine power. Based on this comparison of the 2005 Audi A6's and the 2005 Audi S4's specifications and ratings, the 2005 Audi A6 is a better car than the 2005 Audi S4.
2005 Audi A6 vs. 2005 Audi S4 Pricing
A used 2005 Audi A6 ranges from $2,836 to $11,221 while a used 2005 Audi S4 is priced between $6,696 to $18,059.
2005 Audi A6 vs. 2005 Audi S4 Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the 2005 Audi A6 loses 58.2 percent of its value and the 2005 Audi S4 loses 48.4 percent of its value. This means the 2005 Audi S4 retains 9.9 percentage points more of its value and has the advantage of higher resale value versus the 2005 Audi A6.
2005 Audi A6 vs. 2005 Audi S4 Quality Rating
The iSeeCars Overall Quality rating for the Audi A6 is 8.4 out of 10 while the Audi S4's quality rating is 8.3 out of 10. This results in the Audi A6 being ranked 5 out of 29 Best Luxury Midsize Cars and the Audi S4 being ranked 10 out of 30 Best Luxury Compact Cars.
2005 Audi A6 vs. 2005 Audi S4 Reliability Rating
iSeeCars’ Reliability Rating for the Audi A6 is 8.7 out of 10. For the Audi S4 the reliability rating is 8.5 out of 10. This gives the Audi A6 a slight advantage in reliability compared to the Audi S4.
Engine Power and Fuel Efficiency Comparison
For engine performance, the 2005 Audi A6’s base engine makes 255 horsepower, and the 2005 Audi S4 base engine makes 340 horsepower. The A6 is rated to deliver an average of 19 miles per gallon, with a highway range of 504 miles. The S4 is rated to deliver an average of 16 miles per gallon, with a highway range of 340 miles. This gives the 2005 Audi A6 the fuel efficiency and maximum range advantage over the 2005 Audi S4. Both models use gasoline.
Passenger Space Comparison
The 2005 Audi A6 and 2005 Audi S4 are comparable in regards to front leg room.
Safety Ratings Comparison
The 2005 Audi A6 has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
Pricing
New Asking Price:
-
Used Asking Price:
2836 - 11221
5-Year Depreciation (lower is better):
0.582474
Pricing
New Asking Price:
-
Used Asking Price:
6696 - 18059
5-Year Depreciation (lower is better):
0.483566
Audi A6 Scores & Rankings
Overall Score:
8.445588 / 10
Reliability:
8.736765 / 10
Retained Value:
6.6 / 10
Safety:
10.0 / 10
Audi S4 Scores & Rankings
Overall Score:
8.33583 / 10
Reliability:
8.471659 / 10
Retained Value:
8.2 / 10
Safety:
Not available
Audi A6 Rankings
Ranking
2 out of / 11Ranking
3 out of / 7Ranking
5 out of / 29Ranking
5 out of / 29Ranking
9 out of / 20Ranking
15 out of / 29Ranking
17 out of / 29Ranking
20 out of / 29Ranking
26 out of / 29Audi S4 Rankings
Ranking
5 out of / 36Ranking
6 out of / 15Ranking
7 out of / 21Ranking
7 out of / 10Ranking
10 out of / 30Ranking
11 out of / 36Ranking
13 out of / 30Ranking
16 out of / 30Ranking
17 out of / 36Ranking
22 out of / 36Ranking
22 out of / 26Ranking
25 out of / 31Ranking
25 out of / 30Ranking
28 out of / 36Ranking
28 out of / 30Ranking
30 out of / 36Available Body Styles
Sedan
Available Body Styles
Convertible, Sedan, Wagon
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
2005 Audi A6 Trim Levels
3.2 quattro, 4.2 quattro
2005 Audi S4 Trim Levels
Not yet available
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):
5 out of 5 Stars
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:
255 hp @ 6500 rpm
Torque:
243 foot-lbs @ 3250 rpm
Power-to-Weight Ratio (higher is better):
0.064 hp per pound
Base Drivetrain Specifications
Horsepower:
340 hp @ 7000 rpm
Torque:
302 foot-lbs @ 3500 rpm
Power-to-Weight Ratio (higher is better):
0.089 hp per pound
Engine Specifications
Engine Size:
3.1 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
17 / 24 / 19
Range (city/hwy):
357 / 504 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
4.2 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Manual
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
13 / 20 / 16
Range (city/hwy):
221 / 340 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Keyless Entry:
Standard
Leather Upholstery:
Standard
Heated Seats
Available
Heated Steering Wheel:
Available
Keyless Ignition:
Available
Navigation System:
Available
Sunroof/Moonroof:
Available
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Keyless Entry:
Standard
Leather Upholstery:
Standard
Heated Seats
Available
Heated Steering Wheel:
Available
Keyless Ignition:
N/A
Navigation System:
Available
Sunroof/Moonroof:
Available
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Wireless Smartphone Charging:
N/A
Safety Equipment
360-Degree 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 Equipment
360-Degree 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
Interior Dimensions
Front Head Room:
38.7 inches
Front Leg Room:
41.3 inches
Front Shoulder Room:
57.1 inches
Rear Head Room:
37.8 inches
Rear Leg Room:
36.9 inches
Rear Shoulder Room:
55.9 inches
Cargo Space:
15.9 cubic feet
Overall Interior Volume:
97.9 cubic feet
Interior Dimensions
Front Head Room:
38.4 inches
Front Leg Room:
41.3 inches
Front Shoulder Room:
55.1 inches
Rear Head Room:
37.2 inches
Rear Leg Room:
34.3 inches
Rear Shoulder Room:
53.4 inches
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
Exterior Dimensions
Curb Weight:
3957 lbs
Width:
71.3 inches
Height:
57.5 inches
Length:
193.5 inches
Wheelbase:
111.9 inches
Ground Clearance:
4.6 inches
Exterior Dimensions
Curb Weight:
3825 lbs
Width:
69.5 inches
Height:
56.2 inches
Length:
179 inches
Wheelbase:
104.3 inches
Ground Clearance:
4.2 inches
Standard Wheel/Tire Information
Wheel Size:
16.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/55R16
Standard Wheel/Tire Information
Wheel Size:
18.0 inches
Wheel Type:
aluminum alloy
Tire Size:
235/40ZR18