| Model Year | 2020 | 2011 | |
| Model | Mercedes-Benz GLS | Audi A4 / S4 | |
| Engine | turbocharged 4.0L V8 Hybrid DOHC-4v 483 hp@5500 516 lb-ft@2000 |
supercharged 3.0L V6 DOHC-4v 333 hp@5500 325 lb-ft@2900 |
|
| Transmission | 9-speed shiftable automatic | 7-speed automated manual | |
| Drivetrain | AWD | AWD | |
| Body | 4dr SUV | 4dr Wagon | |
| Difference | |||
| Wheelbase | 123.4 in | 110.6 in | 12.8 in |
| Length | 205.0 in | 185.2 in | 19.8 in |
| Width | 79.9 in | 71.9 in | 8 in |
| Height | 71.8 in | 56.5 in | 15.3 in |
| Curb Weight | 5754 lb. | 3757 lb. | 1997 lb. |
| Fuel Capacity | 23.8 gal. | 16.9 gal. | 6.9 gal. |
| Headroom, Row 1 | 39.4 in | 40.4 in | -1 in |
| Shoulder Room, Row 1 | 59.3 in | 55.5 in | 3.8 in |
| Legroom, Row 1 | 40.3 in | 41.3 in | -1 in |
| Headroom, Row 2 | 40.2 in | 38.2 in | 2 in |
| Shoulder Room, Row 2 | 58.5 in | 54.3 in | 4.2 in |
| Legroom, Row 2 | 41.9 in | 35.2 in | 6.7 in |
| Legroom, Row 3 | 34.6 in | 0.0 in | 34.6 in |
| Total Legroom | 116.8 in (over 3 rows) | 76.5 in (over 2 rows) | 40.3 in |
| Cargo Volume, Minimum | 17.4 ft3 | 17.3 ft3 | 0.1 ft3 |
| Cargo Volume, Behind R2 | 42.7 ft3 | 17.3 | 25.4 ft3 |
| Cargo Volume, Maximum | 84.7 ft3 | 50.5 ft3 | 34.2 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Mercedes-Benz GLS.
| 2011 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 |
| 2011 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 |
| 2010 | 4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD |
Padding a bit stiff see full Audi A4 / S4 review |
| 2010 | 4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD |
Too narrow see full Audi A4 / S4 review |
| 2010 | 4dr Wagon turbocharged 211hp 2.0L I4 6-speed shiftable automatic AWD |
Huh, never have, never will sit in the back of this car...It is a hoot to drive see full Audi A4 / S4 review |