| Model Year | 2014 | 2007 | |
| Model | Acura TSX | Lexus GS | |
| Engine | 3.5L V6 OHC-4v 280 hp@6200 254 lb-ft@5000 |
3.5L V6 DOHC-4v 303 hp@6200 274 lb-ft@3600 |
|
| Transmission | 5-speed shiftable automatic | 6-speed shiftable automatic | |
| Drivetrain | FWD | RWD | |
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 106.4 in | 112.2 in | -5.8 in |
| Length | 185.6 in | 190.0 in | -4.4 in |
| Width | 72.4 in | 71.7 in | 0.7 in |
| Height | 56.7 in | 56.1 in | 0.6 in |
| Curb Weight | 3680 lb. | 3704 lb. | -24 lb. |
| Fuel Capacity | 18.5 gal. | 18.8 gal. | -0.3 gal. |
| Headroom, Row 1 | 37.6 in | 37.8 in | -0.2 in |
| Shoulder Room, Row 1 | 57.8 in | 56.3 in | 1.5 in |
| Hip Room, Row 1 | 55.6 in | 54.4 in | 1.2 in |
| Legroom, Row 1 | 42.4 in | 43.5 in | -1.1 in |
| Headroom, Row 2 | 37.0 in | 37.0 in | 0 in |
| Shoulder Room, Row 2 | 56.1 in | 55.1 in | 1 in |
| Hip Room, Row 2 | 54.2 in | 51.4 in | 2.8 in |
| Legroom, Row 2 | 34.3 in | 36.4 in | -2.1 in |
| Total Legroom | 76.7 in (over 2 rows) | 79.9 in (over 2 rows) | -3.2 in |
| Cargo Volume | 14.0 ft3 | 12.7 ft3 | 1.3 ft3 |
None of our members have yet commented on the seat room and comfort of the 2014 Acura TSX.
| 2007 Lexus GS Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2006 | 4dr Sedan 245-horsepower 3.0L V6 6-speed shiftable automatic AWD |
Very good front seats with excellent back and head/neck spport for those of us who are spinally challengged. see full Lexus GS review |
| 2007 Lexus GS Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2006 | 4dr Sedan 300-horsepower 4.3L V8 6-speed shiftable automatic RWD |
comfortable but tight see full Lexus GS review |