1988 BMW 6 Series Coupe 635CSi Coupe
The 1988 BMW 6 Series Coupe 635CSi Coupe is a 208-hp 3.4-liter inline-6 coupe with a 5-speed manual and rear-wheel drive. It starts at $46,325 MSRP and is rated at 15 mpg combined.
It makes 208 horsepower at 5,700 rpm and 225 lb-ft of torque at 4000 rpm. EPA fuel-economy estimates are 14 mpg city and 19 mpg highway (15 mpg combined).
The 6 Series Coupe measures 193.0 inches long on a 103.5-inch wheelbase and has a curb weight of 3,530 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $46,325 ($127,266 *) |
| Engine | |
| Engine Type | 3.4-liter SOHC 12-valve I6 |
| Displacement | 3.4 L |
| Horsepower | 208 hp @ 5,700 rpm |
| Torque | 225 lb-ft @ 4000 rpm |
| Valvetrain | SOHC, 12-valve |
| Compression Ratio | 9.0:1 |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | 5-speed manual |
| Fuel Economy | |
| City | 14 MPG |
| Highway | 19 MPG |
| Combined | 15 MPG |
| Tank Capacity | 16 gal |
| Tires & Wheels | |
| Wheels Front | 15" |
| Wheels Rear | 15" |
| Dimensions & Weight | |
| Length | 193 in |
| Width | 67 in |
| Height | 53 in |
| Wheelbase | 103.5 in |
| Curb Weight | 3,530 lbs |
| Interior | |
| Headroom Front | 37 in |
| Headroom Rear | 35 in |
| Legroom Front | 41 in |
| Legroom Rear | 29 in |
| Shoulder Room Front | 55 in |
| Shoulder Room Rear | 54 in |
| Hip Room Front | 56 in |
| Hip Room Rear | 56 in |
* Amount adjusted for inflation to 2026 dollars