1991 BMW 3 Series Convertible 318is MT
The 1991 BMW 3 Series Convertible 318is MT is a 134-hp 1.8-liter inline-4 convertible with a 5-speed manual and rear-wheel drive. It starts at $28,875 MSRP and is rated at 21 mpg combined.
It makes 134 horsepower at 6,000 rpm and 127 lb-ft of torque at 4600 rpm. EPA fuel-economy estimates are 18 mpg city and 24 mpg highway (21 mpg combined).
The 3 Series Convertible measures 170.3 inches long on a 101.2-inch wheelbase and has a curb weight of 2,646 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $28,875 ($68,901 *) |
| Engine | |
| Engine Type | 1.8L Inline-4 DOHC |
| Displacement | 1.8 L |
| Horsepower | 134 hp @ 6,000 rpm |
| Torque | 127 lb-ft @ 4600 rpm |
| Valvetrain | DOHC 16V |
| Bore and Stroke | 84 x 81 mm |
| Compression Ratio | 10.0:1 |
| Injection Type | Bosch Motronic Fuel Injection |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | 5-speed manual |
| Final Drive | 4.1 |
| Fuel Economy | |
| City | 18 MPG |
| Highway | 24 MPG |
| Combined | 21 MPG |
| Recommended Fuel | Premium |
| Tank Capacity | 14.5 gal |
| Suspension | |
| Front Suspension | MacPherson Strut |
| Rear Suspension | Semi-Trailing Arm |
| Tires & Wheels | |
| Wheels Front | 5.5J x 14 |
| Wheels Rear | 5.5J x 14 |
| Tires Front | 195/65HR14 |
| Tires Rear | 195/65HR14 |
| Dimensions & Weight | |
| Length | 170.3 in |
| Width | 64.8 in |
| Height | 53.9 in |
| Wheelbase | 101.2 in |
| Front Track | 55.4 in |
| Rear Track | 55.7 in |
| Curb Weight | 2,646 lbs |
* Amount adjusted for inflation to 2026 dollars