Comparison BMW 7 Series (F02 LCI, facelift 2012) 740Li (320 Hp) Steptronic & BMW Z4 (E85) 3.0i (231 Hp)
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| Brand: | BMW | BMW |
| Model: | 7 Series | Z4 |
| Generation: | 7 Series (F02 LCI, facelift 2012) | Z4 (E85) |
| Engine / modification: | 740Li (320 Hp) Steptronic | 3.0i (231 Hp) |
| Production start: | 2012 year | 2002 year |
| Production end: | 2015 year | 2006 year |
| Coupe type: | Sedan | Cabriolet |
| Num. of Doors: | 4 | 2 |
| Num. of seats: | 5 | 2 |
| Fuel consumption / economy - urban: | 10.6 l/100 km | 13.5 l/100 km |
| Fuel consumption / economy - extra urban: | 6.3 l/100 km | 6.6 l/100 km |
| Fuel consumption / economy - combined: | 7.9 l/100 km | 7.5 l/100 km |
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) |
| Fuel tank volume: | 80 l | 55 l |
| Power: | 320 hp | 231 hp |
| Max power in: | 5800 rpm. | 5900 rpm. |
| Maximum speed: | 250 km/h | 244 km/h |
| Acceleration from 0 to 100 km/h: | 5.7 sec | 5.9 sec |
| Torque: | 450 Nm @ 1300-4500 rpm. | 300 Nm @ 3500 rpm. |
| Model Engine: | M54B30 | |
| Engine position: | Front, longitudinal | Front, longitudinal |
| Engine displacement: | 2979 cm3 | 2979 cm3 |
| Engine oil capacity: | 6.5 l | |
| Coolant: | 8.3 l | |
| Fuel System: | Direct injection | Multi-point injection |
| Aspiration / Turbine: | Turbocharger | |
| Position of cylinders: | Inline | Inline |
| Valvetrain: | DOHC | |
| Number of cylinders: | 6 | 6 |
| Number of valves per cylinder: | 4 | 4 |
| Compression ratio: | 10.2 | 10.2 |
| Piston Stroke: | 89.6 mm | 89.6 mm |
| Cylinder Bore: | 84 mm | 84 mm |
| Wheel Drive: | Rear wheel drive | Rear wheel drive |
| Number of Gears (automatic transmission): | 8 Steptronic | |
| Number of Gears (manual transmission): | 6 | |
| Length: | 5219 mm | 4091 mm |
| Width: | 1902 mm | 1781 mm |
| Height: | 1471 mm | 1299 mm |
| Wheelbase: | 3070 mm | 2495 mm |
| Front track: | 1611 mm | 1473 mm |
| Rear (Back) track: | 1650 mm | 1523 mm |
| Minimum volume of Luggage (trunk): | 300 l | |
| Front suspension: | The depreciated rack | |
| Rear suspension: | Helical spring | |
| Max weight: | 2540 kg | 1590 kg |
| Front brakes: | Ventilated discs | Ventilated discs |
| Rear brakes: | Ventilated discs | Ventilated discs |
| Kerb Weight: | 1920 kg | 1365 kg |
| ABS: | yes | yes |
| Steering type: | Steering rack and pinion | Steering rack and pinion |
| Power steering: | Electric Steering | |
| Minimum turning circle (turning diameter): | 9.8 m | |
| Tire size: | 245/50 R18 100Y | 225/45 R17 |
| Wheel rims size: | 8J x 18 | 8J x 17 |