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2015 Acura RLX and 2018 Toyota Sienna Specifications
| Model Year | 2015 | 2018 | |
| Model | Acura RLX | Toyota Sienna | |
| Engine | 3.5L V6 OHC-4v 310 hp@6500 272 lb-ft@4500 |
3.5L V6 DOHC-4v 296 hp@6600 263 lb-ft@4700 |
|
| Transmission | 6-speed shiftable automatic | 8-speed shiftable automatic | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 112.2 in | 119.3 in | -7.1 in |
| Length | 196.1 in | 200.2 in | -4.1 in |
| Width | 74.4 in | 78.1 in | -3.7 in |
| Height | 57.7 in | 68.9 in | -11.2 in |
| Curb Weight | 3933 lb. | 4375 lb. | -442 lb. |
| Fuel Capacity | 18.5 gal. | 20.0 gal. | -1.5 gal. |
| Headroom, Row 1 | 37.6 in | 41.0 in | -3.4 in |
| Shoulder Room, Row 1 | 59.6 in | 65.0 in | -5.4 in |
| Hip Room, Row 1 | 55.9 in | 58.6 in | -2.7 in |
| Legroom, Row 1 | 42.3 in | 40.5 in | 1.8 in |
| Headroom, Row 2 | 36.9 in | 39.7 in | -2.8 in |
| Shoulder Room, Row 2 | 57.0 in | 64.6 in | -7.6 in |
| Hip Room, Row 2 | 54.5 in | 66.1 in | -11.6 in |
| Legroom, Row 2 | 38.8 in | 37.6 in | 1.2 in |
| Headroom, Row 3 | 0.0 in | 38.3 in | -38.3 in |
| Shoulder Room, Row 3 | 0.0 in | 61.1 in | -61.1 in |
| Hip Room, Row 3 | 0.0 in | 50.3 in | -50.3 in |
| Legroom, Row 3 | 0.0 in | 36.3 in | -36.3 in |
| Total Legroom | 81.1 in (over 2 rows) | 114.4 in (over 3 rows) | -33.3 in |
| Cargo Volume, Minimum | 15.3 ft3 | 39.1 ft3 | -23.8 ft3 |
| Cargo Volume, Behind R2 | 15.3 | 87.1 ft3 | -71.8 |
| Cargo Volume, Maximum | 15.3 ft3 | 150.0 ft3 | -134.7 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 Acura RLX
None of our members have yet commented on the seat room and comfort of the 2015 Acura RLX.
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2018 Toyota Sienna.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Acura models.
