| 1 | 0 | 3 | 4 | 3 | 4 |
2003 Infiniti M Specs - Exterior and Interior Dimensions
| Body | 4dr Sedan |
| Wheelbase | 2,799 mm |
| Length | 5,009 mm |
| Width | 1,770 mm |
| Height | 1,463 mm |
| Curb Weight | 1,747 kg |
| Fuel Capacity | 80 L |
| Headroom, Row 1 | 1,011 mm |
| Shoulder Room, Row 1 | 1,389 mm |
| Hip Room, Row 1 | 1,387 mm |
| Legroom, Row 1 | 1,069 mm |
| Headroom, Row 2 | 947 mm |
| Shoulder Room, Row 2 | 1,374 mm |
| Hip Room, Row 2 | 1,339 mm |
| Legroom, Row 2 | 826 mm |
| Total Legroom | 1,895 mm (over 2 rows) |
| Cargo Volume | 357 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2003 Infiniti M
| 2003 Infiniti M Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2003 | 4dr Sedan 340-horsepower 4.5L V8 5-speed shiftable automatic RWD |
Room (for adults) is not as good as many cars of its class. Comfort is excellent though. see full Infiniti M review |
2003 Infiniti M Specs: Engines, Transmissions, and Drivetrains
| Engines | Transmissions | Drivetrains |
| 4.5L V8 DOHC-4v 254 kW@6400 451 Nm@4000 |
5-speed manually-shiftable automatic | RWD |
2003 Infiniti M MSRP and Invoice Prices
| Body | Trim | Base Price | Invoice | Destination |
| 4dr Sedan | M45 Sport | 40,840 | 37,538 | 650 |
See TrueDelta's information for all Infiniti models.
