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| Technical Specs of This Model |
| 1. |
728i 1979
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| 2. |
728i 1998
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| General Information |
| Make |
BMW |
| Model |
728i |
| Production Year |
1998 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
E38 |
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| Chassis and Dimensions |
| Chassis Type |
4/5S SAL |
| Number of Doors |
4 |
| Wheelbase |
2930 mm (115,4 in) |
| Front Track |
1552 mm (61,1 in) |
| Rear Track |
1568 mm (61,7 in) |
| Length |
4984 mm (196,2 in) |
| Width |
1862 mm (73,3 in) |
| Height |
1435 mm (56,5 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,7 |
| Weight |
1805 kg (3975,8 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
85 litre (18,7 Imp gal , 22,5 US gal) |
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| Aerodynamics |
| Drag Coefficient |
0,3 |
| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
BMW |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
S-6 |
| Valves per Cylinder |
4 (Total of 24 Pieces) |
| Engine Displacement |
2793 cc (170,44 cu in) |
| Bore |
84 mm (3,31 in) |
| Stroke |
84 mm (3,31 in) |
| Bore / Stroke Ratio |
1 |
| Unitary Capacity |
465,5 cc/cylinder (28,41 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
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| Fuel System Type |
EFi |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
Yes |
| Maximum Engine Power |
193 HP (143,9 kW) |
| Maximum Engine Power rpm |
5500 d/d |
| Maximum Engine Torque |
280 N.m (206,6 lb.ft , 28,6 kg.m) |
| Maximum Engine Torque rpm |
3500 d/d |
| Engine Torque at Max. Engine Power rpm |
249,9 N.m (5500 d/d) |
| Power / Weight Ratio |
106,9 HP/ton (79,7 W/kg) |
| Power / Engine Displacement Ratio |
69,1 HP/litre (51,5 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
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| 0 - 100 km/h |
9,6 s |
| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
225 km/h (139,8 mph) |
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| Gearbox and Transmission |
| Transmission Type |
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| Top Gear Ratio |
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| Final Drive Ratio |
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| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
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| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
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| Suspension (rear) |
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| Brakes (front/rear) |
VeDi/VeDi-S-ABS |
| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
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| Tyres (rear) |
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