Comparison BMW 7 Series (E65) 740d (258 Hp) Steptronic & BMW 7 Series (E23) 728i (184 Hp)
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| Brand: | BMW | BMW |
| Model: | 7 Series | 7 Series |
| Generation: | 7 Series (E65) | 7 Series (E23) |
| Engine / modification: | 740d (258 Hp) Steptronic | 728i (184 Hp) |
| Production start: | 2002 year | 1979 year |
| Production end: | 2005 year | 1983 year |
| Coupe type: | Sedan | Sedan |
| Num. of Doors: | 4 | 4 |
| Num. of seats: | 5 | 5 |
| Fuel consumption / economy - urban: | 13.8 l/100 km | 15.1 l/100 km |
| Fuel consumption / economy - extra urban: | 7.5 l/100 km | |
| Fuel consumption / economy - combined: | 9.7 l/100 km | |
| Fuel Type: | Diesel | Petrol (Gasoline) |
| Drag coefficient: | 0.29 | |
| Fuel tank volume: | 88 l | 100 l |
| Emission standard: | Euro 3 | |
| Power: | 258 hp | 184 hp |
| Max power in: | 4000 rpm. | 5800 rpm. |
| Maximum speed: | 250 km/h | 195 km/h |
| Acceleration from 0 to 100 km/h: | 7.4 sec | 9.5 sec |
| Torque: | 600 Nm @ 1900-2500 rpm. | 235 Nm @ 4300 rpm. |
| Model Engine: | M67D40 | M30B28 |
| Engine position: | Front, longitudinal | Front, longitudinal |
| Engine displacement: | 3901 cm3 | 2788 cm3 |
| Engine oil capacity: | 9.5 l | 5.8 l |
| Coolant: | 16.4 l | |
| Fuel System: | Diesel Commonrail | Multi-point injection |
| Aspiration / Turbine: | BiTurbo | |
| Position of cylinders: | V engine | Inline |
| Valvetrain: | DOHC | SOHC |
| Number of cylinders: | 8 | 6 |
| Number of valves per cylinder: | 4 | 2 |
| Compression ratio: | 18 | 9.3 |
| Piston Stroke: | 88 mm | 80 mm |
| Cylinder Bore: | 84 mm | 86 mm |
| Wheel Drive: | Rear wheel drive | |
| Number of Gears (automatic transmission): | 6 Steptronic | |
| Number of Gears (manual transmission): | 4 | |
| Length: | 5029 mm | 4860 mm |
| Width: | 1902 mm | 1800 mm |
| Height: | 1492 mm | 1430 mm |
| Wheelbase: | 2990 mm | 2795 mm |
| Front track: | 1578 mm | 1502 mm |
| Rear (Back) track: | 1582 mm | 1524 mm |
| Ride height(clearance): | 132 mm | |
| Minimum volume of Luggage (trunk): | 500 l | |
| Front suspension: | The depreciated rack | Independent, Spring McPherson, with stabilizer |
| Rear suspension: | Helical spring | Independent, spring |
| Max weight: | 2595 kg | 1960 kg |
| Front brakes: | Ventilated discs | Ventilated discs |
| Rear brakes: | Disc | Disc |
| Kerb Weight: | 2015 kg | 1490 kg |
| ABS: | yes | |
| Steering type: | Steering rack and pinion | |
| Power steering: | Hydraulic Steering | |
| Minimum turning circle (turning diameter): | 12.1 m | |
| Tire size: | 245/55 R17 | 195/70 R14 |
| Wheel rims size: | 8J x 17 | 6.0J x 14; |