1979 728i Specs1979 (E23) BMW 728i Specs & Performance
1979 - 1982 (E23)
Tech Specs Summary
- 
- 2.8 L Inline 6
- 
- 118 mph
- 
- 9.5 seconds
- 
- 181 hp
- 
- 14.7 mpg
- 
- 4 Doors
- 
- 5 Seats
- 
- 17 ft3
- 
- 3,263 lbs
- Front - RWD
Performance
- Top Speed
- 118 mph
- 0-62 mph
- 9.5 seconds
- 0-60 mph
- 9.2 seconds
- Power-to-Weight
- 18.03 lb/hp
- Power
- 181 hp
- Torque
- 177 lb·ft
Gas Mileage
- Combined
- 14.7 mpg
- City
- 13.2 mpg
- Total Range
- 389 Miles
Gasoline Engine
- Capacity
- 2.8 Liter
- 170.1 in3
- Layout
- Inline 6
- Aspiration
- Natural
- Peak Power
- 181 hp @ 5,800 RPM
- 184 ps @ 5,800 RPM
- Peak Torque
- 177 lb·ft @ 4,200 RPM
- 240 N·m @ 4,200 RPM
- Valvetrain
- SOHC
- Valves/Cylinder
- 2 (12v Total)
- Fuel Injection
- Multi-point
- Position
- Front Engine
- Orientation
- Longitudinal
- Fuel
- Gasoline
- Fuel Tank Capacity
- 26.4 Gallons
More Engine Specs
- Engine Name
- M30B28
- Compression Ratio
- 9.3:1
- Bore x Stroke
- 3.386 x 3.15 in
- Bore-Stroke Ratio
- 1.08:1
- Over-Square
- Specific Output
- 1.07 hp/in3
- Power/Cylinder
- 30 hp
- Cylinder Volume
- 28.4 in3
- BMEP
- 156.9 PSI
- 10.8 Bar
Drivetrain & Chassis
- Driven Wheels
- RWD
- Rear-wheel Drive
- Transmission (MT)
- 4 Speeds
- Transmission (AT)
- 3 Speeds
- Tyre Sizes
- 195/70R14
- Front Suspension
- MacPherson Strut
- Rear Suspension
- Semi-Trailing Arm
- Front Brakes
- Vented Disc
- Rear Brakes
- Solid Disc
Dimensions & Practicality
- Body
- Luxury Sedan
- Door Count
- 4
- Seat Count
- 5
- Luggage Space
- 17 ft3
- Turning Radius
- 38.1 ft
- Curb Weight
- 3,263 lbs
- Gross Weight
- 4,321 lbs
- Maximum Payload
- 1,058 lbs
- Towing Capacity
- 1,433-3,527 lbs
- Length
- 191.3 in
- Width
- 70.9 in
- Height
- 56.3 in
- Wheelbase
- 110 in
- Front Track
- 59.4 in
- Rear Track
- 59.9 in
★★★★★
★★★★★
2.9
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