| 1 | 0 | 3 | 4 | 3 | 4 |
2003 Lexus IS Specs - Exterior and Interior Dimensions
| Body | 4dr Sedan | 4dr Wagon |
| Wheelbase | 105.1 in | 105.1 in |
| Length | 176.6 in | 177.0 in |
| Width | 67.9 in | 67.9 in |
| Height | 55.5 in | 56.7 in |
| Curb Weight | 3255 lb. | 3380 lb. |
| Fuel Capacity | 17.5 gal. | 17.5 gal. |
| Headroom, Row 1 | 39.1 in | 39.1 in |
| Shoulder Room, Row 1 | 52.6 in | 52.6 in |
| Hip Room, Row 1 | 52.8 in | 52.8 in |
| Legroom, Row 1 | 42.7 in | 42.7 in |
| Headroom, Row 2 | 37.7 in | 37.7 in |
| Shoulder Room, Row 2 | 53.5 in | 53.5 in |
| Hip Room, Row 2 | 53.9 in | 53.9 in |
| Legroom, Row 2 | 30.2 in | 30.2 in |
| Total Legroom | 72.9 in (over 2 rows) | 72.9 in (over 2 rows) |
| Cargo Volume, Minimum | 10.1 ft3 | 21.8 ft3 |
| Cargo Volume, Maximum | 10.1 ft3 | 40.4 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2003 Lexus IS
| 2003 Lexus IS Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2004 | 4dr Sedan 215-horsepower 3.0L I6 5-speed manual RWD |
The seats are supporting and I can sit for longer in this car for more time than any other car ive owned. see full Lexus IS review |
| 2003 Lexus IS Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2002 | 4dr Wagon 215-horsepower 3.0L I6 5-speed shiftable automatic RWD |
Tiny; much smaller in the back - almost subcompact-sized. see full Lexus IS review |
2003 Lexus IS Specs: Engines, Transmissions, and Drivetrains
| Engines | Transmissions | Drivetrains |
| 3.0L I6 DOHC-4v 215 hp@5800 218 lb-ft@3800 |
5-speed manually-shiftable automatic | RWD |
| 5-speed manual | RWD |