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2008 Mercedes-Benz R-Class and 2012 Audi A4 / S4 Specifications
| Model Year | 2008 | 2012 | |
| Model | Mercedes-Benz R-Class | Audi A4 / S4 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Sedan | |
| Difference | |||
| Wheelbase | 126.6 in | 110.6 in | 16 in |
| Length | 203.0 in | 185.2 in | 17.8 in |
| Width | 75.7 in | 71.9 in | 3.8 in |
| Height | 65.4 in | 56.2 in | 9.2 in |
| Curb Weight | 4829 lb. | 3590 lb. | 1239 lb. |
| Fuel Capacity | 25.1 gal. | 16.9 gal. | 8.2 gal. |
| Headroom, Row 1 | 39.8 in | 40.0 in | -0.2 in |
| Shoulder Room, Row 1 | 60.3 in | 55.5 in | 4.8 in |
| Legroom, Row 1 | 39.8 in | 41.3 in | -1.5 in |
| Headroom, Row 2 | 40.4 in | 37.5 in | 2.9 in |
| Shoulder Room, Row 2 | 59.6 in | 54.3 in | 5.3 in |
| Legroom, Row 2 | 36.2 in | 35.2 in | 1 in |
| Headroom, Row 3 | 37.2 in | 0.0 in | 37.2 in |
| Shoulder Room, Row 3 | 52.8 in | 0.0 in | 52.8 in |
| Legroom, Row 3 | 32.4 in | 0.0 in | 32.4 in |
| Total Legroom | 108.4 in (over 3 rows) | 76.5 in (over 2 rows) | 31.9 in |
| Cargo Volume, Minimum | 15.3 ft3 | 12.4 ft3 | 2.9 ft3 |
| Cargo Volume, Behind R2 | 42.2 ft3 | 12.4 | 29.8 ft3 |
| Cargo Volume, Maximum | 85.0 ft3 | 12.4 ft3 | 72.6 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2008 Mercedes-Benz R-Class
| 2008 Mercedes-Benz R-Class Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD |
Very roomie see full Mercedes-Benz R-Class review |
| 2007 | 4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD |
3rd row seats are big enough and comfortable enough for an adult. 2nd row seats are the best captain chairs I have ever sat in in a car. Glass roof gives additional room appearance. see full Mercedes-Benz R-Class review |
| 2007 | 4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD |
Great front view, comfortable seats. see full Mercedes-Benz R-Class review |
| 2007 | 4dr SUV 302-horsepower 5.0L V8 7-speed shiftable automatic AWD |
There is excellent legroom in the middle and rear seats. All four recline. see full Mercedes-Benz R-Class review |
| 2007 | 4dr SUV turbocharged 215hp 3.0L V6 Diesel 7-speed shiftable automatic AWD |
Outstanding room in the second row- tons of leg room. Very comfortable see full Mercedes-Benz R-Class review |
| 2008 Mercedes-Benz R-Class Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2009 | 4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD |
Three different lumbar pumps...don't seem to be very different in what is inflated. see full Mercedes-Benz R-Class review |
What Our Members Are Saying about the Seat Room and Comfort of the 2012 Audi A4 / S4
| 2012 Audi A4 / S4 Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2012 | 4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD |
Without question, the most comfortable car for long road trips that I've ever owned. Our family of four took a road trip of ~2000 miles, longest single-day drive was 11 hours, and never felt any fatigue or discomfort from the seating. Seats are firm and supportive but not harsh or uncomfortable. see full Audi A4 / S4 review |
| 2012 Audi A4 / S4 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2012 | 4dr Sedan turbocharged 211hp 2.0L I4 6-speed manual AWD |
Like German cars, the seats are quite hard. see full Audi A4 / S4 review |
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.
