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2012 Lexus IS and 2010 Mercedes-Benz R-Class Specifications
| Model Year | 2012 | 2010 | |
| Model | Lexus IS | Mercedes-Benz R-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 107.5 in | 126.6 in | -19.1 in |
| Length | 180.1 in | 203.0 in | -22.9 in |
| Width | 70.9 in | 75.7 in | -4.8 in |
| Height | 56.1 in | 65.4 in | -9.3 in |
| Curb Weight | 3455 lb. | 4829 lb. | -1374 lb. |
| Fuel Capacity | 17.2 gal. | 25.1 gal. | -7.9 gal. |
| Headroom, Row 1 | 37.2 in | 39.8 in | -2.6 in |
| Shoulder Room, Row 1 | 54.4 in | 60.3 in | -5.9 in |
| Hip Room, Row 1 | 54.1 in | 0.0 in | 54.1 in |
| Legroom, Row 1 | 43.9 in | 39.8 in | 4.1 in |
| Headroom, Row 2 | 36.7 in | 40.4 in | -3.7 in |
| Shoulder Room, Row 2 | 52.7 in | 59.6 in | -6.9 in |
| Hip Room, Row 2 | 53.7 in | 0.0 in | 53.7 in |
| Legroom, Row 2 | 30.6 in | 36.2 in | -5.6 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 | 74.5 in (over 2 rows) | 108.4 in (over 3 rows) | -33.9 in |
| Cargo Volume, Minimum | 13.0 ft3 | 15.3 ft3 | -2.3 ft3 |
| Cargo Volume, Behind R2 | 13.0 | 42.2 ft3 | -29.2 |
| Cargo Volume, Maximum | 13.0 ft3 | 85.0 ft3 | -72 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2012 Lexus IS
None of our members have yet commented on the seat room and comfort of the 2012 Lexus IS.
What Our Members Are Saying about the Seat Room and Comfort of the 2010 Mercedes-Benz R-Class
| 2010 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 |
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