1981 B9 3.5 Specs1981 (E28) Alpina B9 3.5 Specs & Performance
1981, 1982, 1983 (E28)
Tech Specs Summary
- 
- 3.5 L Inline 6
- 
- 143 mph
- 
- 6.8 seconds
- 
- 241 hp
- 
- 17.4 mpg
- 
- 4 Doors
- 
- 5 Seats
- 
- 16.2 ft3
- 
- 2,976 lbs
- Front - RWD
Performance
- Top Speed
- 143 mph
- 0-62 mph
- 6.8 seconds
- 0-60 mph
- 6.6 seconds
- Power-to-Weight
- 12.35 lb/hp
- Power
- 241 hp
- Torque
- 236 lb·ft
Gas Mileage
- Combined
- 17.4 mpg
- City
- 12.7 mpg
- Total Range
- 321 Miles
Gasoline Engine
- Capacity
- 3.5 Liter
- 210.7 in3
- Layout
- Inline 6
- Aspiration
- Natural
- Peak Power
- 241 hp @ 5,800 RPM
- 244 ps @ 5,800 RPM
- Peak Torque
- 236 lb·ft @ 4,500 RPM
- 320 N·m @ 4,500 RPM
- Valvetrain
- SOHC
- Valves/Cylinder
- 2 (12v Total)
- Fuel Injection
- Multi-point
- Position
- Front Engine
- Orientation
- Longitudinal
- Fuel
- Gasoline
- Fuel Tank Capacity
- 18.5 Gallons
More Engine Specs
- Engine Name
- BMW M90
- Compression Ratio
- 10.2:1
- Bore x Stroke
- 3.677 x 3.307 in
- Bore-Stroke Ratio
- 1.11:1
- Over-Square
- Specific Output
- 1.15 hp/in3
- Power/Cylinder
- 40 hp
- Cylinder Volume
- 35.2 in3
- BMEP
- 168.9 PSI
- 11.6 Bar
Drivetrain & Chassis
- Driven Wheels
- RWD
- Rear-wheel Drive
- Transmission (MT)
- 5 Speeds
- Front Tyre Size
- 205/55R16
- Rear Tyre Size
- 225/50R16
- Front Suspension
- MacPherson Strut
- Rear Suspension
- Trailing-Arm
- Front Brakes
- Vented Disc
- Rear Brakes
- Solid Disc
Dimensions & Practicality
- Body
- Large Sedan
- Door Count
- 4
- Seat Count
- 5
- Luggage Space
- 16.2 ft3
- Turning Radius
- 35.8 ft
- Curb Weight
- 2,976 lbs
- Gross Weight
- 4,034 lbs
- Maximum Payload
- 1,058 lbs
- Length
- 181.9 in
- Width
- 66.9 in
- Height
- 54.9 in
- Wheelbase
- 103.3 in
- Front Track
- 57.2 in
- Rear Track
- 57.3 in
★★★★★
★★★★★
3.3
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