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2018 Acura RLX and 2018 Toyota Sienna Specifications
| Model Year | 2018 | 2018 | |
| Model | Acura RLX | Toyota Sienna | |
| Engine | 3.5L V6 OHC-4v 231 kW@6500 369 Nm@4500 |
3.5L V6 DOHC-4v 221 kW@6600 357 Nm@4700 |
|
| Transmission | 10-speed shiftable automatic | 8-speed shiftable automatic | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,850 mm | 3,030 mm | -1 mm |
| Length | 5,032 mm | 5,085 mm | 0 mm |
| Width | 1,890 mm | 1,984 mm | 0 mm |
| Height | 1,466 mm | 1,750 mm | 0 mm |
| Curb Weight | 1,804 kg | 1,985 kg | 0 kg |
| Fuel Capacity | 70 L | 76 L | -6 L |
| Headroom, Row 1 | 955 mm | 1,041 mm | 954 mm |
| Shoulder Room, Row 1 | 1,514 mm | 1,651 mm | 0 mm |
| Hip Room, Row 1 | 1,420 mm | 1,488 mm | 0 mm |
| Legroom, Row 1 | 1,074 mm | 1,029 mm | 0 mm |
| Headroom, Row 2 | 937 mm | 1,008 mm | 936 mm |
| Shoulder Room, Row 2 | 1,448 mm | 1,641 mm | 0 mm |
| Hip Room, Row 2 | 1,384 mm | 1,679 mm | 0 mm |
| Legroom, Row 2 | 986 mm | 955 mm | 31 mm |
| Headroom, Row 3 | 0 mm | 973 mm | -973 mm |
| Shoulder Room, Row 3 | 0 mm | 1,552 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,278 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 922 mm | -922 mm |
| Total Legroom | 2,060 mm (over 2 rows) | 2,906 mm (over 3 rows) | 0 mm |
| Cargo Volume, Minimum | 422 L | 1,107 L | 421 L |
| Cargo Volume, Behind R2 | 14.9 | 2,466 L | 12.9 |
| Cargo Volume, Maximum | 14.9 | 4,248 L | 10.9 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Acura RLX
| 2018 Acura RLX Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2018 | 4dr Sedan | Everyone who sits in the back seats comments on the comfort and leg room. see full Acura RLX review |
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.
