1990 Mitsubishi Sigma Base 4AT
The 1990 Mitsubishi Sigma Base 4AT is a 3.0-liter V6 with a 4-speed automatic and front-wheel drive. It starts at $17,879 MSRP and is rated at 18 mpg combined.
EPA fuel-economy estimates are 16 mpg city and 20 mpg highway (18 mpg combined).
The Sigma measures 185.8 inches long on a 102.4-inch wheelbase and has a curb weight of 3,108 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $17,879 ($44,458 *) |
| Engine | |
| Engine Type | 3.0 L V6 |
| Displacement | 3 L |
| Drivetrain | |
| Drive Type | FWD |
| Transmission | |
| Transmission | 4-speed automatic |
| Fuel Economy | |
| City | 16 MPG |
| Highway | 20 MPG |
| Combined | 18 MPG |
| Recommended Fuel | Regular unleaded gasoline |
| Dimensions & Weight | |
| Length | 185.8 in |
| Width | 66.7 in |
| Height | 51.6 in |
| Wheelbase | 102.4 in |
| Cargo Volume | 12 ft³ |
| Curb Weight | 3,108 lbs |
| Interior | |
| Headroom Front | 37.5 in |
| Headroom Rear | 36.7 in |
| Legroom Front | 40.3 in |
| Legroom Rear | 36.4 in |
| Shoulder Room Front | 53.5 in |
| Shoulder Room Rear | 53.2 in |
| Hip Room Front | 53.1 in |
| Hip Room Rear | 53.1 in |
* Amount adjusted for inflation to 2026 dollars