| 1 | 0 | 3 | 4 | 3 | 4 |
2021 Audi A4 / S4 and 2006 Mercedes-Benz R-Class Specifications
| Model Year | 2021 | 2006 | |
| Model | Audi A4 / S4 | Mercedes-Benz R-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 111.0 in | 126.6 in | -15.6 in |
| Length | 187.5 in | 203.0 in | -15.5 in |
| Width | 72.7 in | 75.7 in | -3 in |
| Height | 56.2 in | 65.4 in | -9.2 in |
| Curb Weight | 3682 lb. | 4841 lb. | -1159 lb. |
| Fuel Capacity | 15.3 gal. | 25.1 gal. | -9.8 gal. |
| Headroom, Row 1 | 37.3 in | 39.8 in | -2.5 in |
| Shoulder Room, Row 1 | 55.9 in | 60.3 in | -4.4 in |
| Legroom, Row 1 | 41.3 in | 39.8 in | 1.5 in |
| Headroom, Row 2 | 37.4 in | 40.4 in | -3 in |
| Shoulder Room, Row 2 | 54.5 in | 59.6 in | -5.1 in |
| Legroom, Row 2 | 35.7 in | 36.2 in | -0.5 in |
| Headroom, Row 3 | 0.0 in | 37.2 in | -37.2 in |
| Shoulder Room, Row 3 | 0.0 in | 52.8 in | -52.8 in |
| Legroom, Row 3 | 0.0 in | 32.4 in | -32.4 in |
| Total Legroom | 77 in (over 2 rows) | 108.4 in (over 3 rows) | -31.4 in |
| Cargo Volume, Minimum | 12.0 ft3 | 15.3 ft3 | -3.3 ft3 |
| Cargo Volume, Behind R2 | 12.0 | 42.2 ft3 | -30.2 |
| Cargo Volume, Maximum | 12.0 ft3 | 85.0 ft3 | -73 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Audi A4 / S4
None of our members have yet commented on the seat room and comfort of the 2021 Audi A4 / S4.
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Mercedes-Benz R-Class
| 2006 Mercedes-Benz R-Class Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 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 |
| 2006 | 4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD |
The STANDARD leather seating surfaces on the 2006 front seats - way better feel than artico leather. The adjustment range to get things just right and the head rest. Very cozy. see full Mercedes-Benz R-Class review |
| 2006 | 4dr SUV 302-horsepower 5.0L V8 7-speed shiftable automatic AWD |
3 row seating see full Mercedes-Benz R-Class review |
| 2006 | 4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD |
This has to be, by far, the roomiest Mercedes period. Back seat comfort, even in the third row, is unmatched. see full Mercedes-Benz R-Class review |
| 2006 | 4dr SUV 302-horsepower 5.0L V8 7-speed shiftable automatic AWD |
Seating for 6. Great for kids. Easy to get into. see full Mercedes-Benz R-Class review |
See TrueDelta's information for all Audi models.
