Comparison BMW 7 Series (F01 LCI, facelift 2012) 740i (320 Hp) Steptronic & Alfa Romeo Brera 2.0 JTDM (170 Hp)
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| Brand: | BMW | Alfa Romeo |
| Model: | 7 Series | Brera |
| Generation: | 7 Series (F01 LCI, facelift 2012) | Brera |
| Engine / modification: | 740i (320 Hp) Steptronic | 2.0 JTDM (170 Hp) |
| Production start: | 2012 year | 2009 year |
| Production end: | 2015 year | 2010 year |
| Coupe type: | Sedan | Coupe |
| Num. of Doors: | 4 | 3 |
| Num. of seats: | 5 | 2+2 |
| Fuel consumption / economy - urban: | 10.6 l/100 km | 7.1 l/100 km |
| Fuel consumption / economy - extra urban: | 6.3 l/100 km | 4.4 l/100 km |
| Fuel consumption / economy - combined: | 7.9 l/100 km | 5.4 l/100 km |
| Fuel Type: | Petrol (Gasoline) | Diesel |
| Fuel tank volume: | 80 l | 70 l |
| Emission standard: | Euro 5 | |
| CO2 emissions: | 142 g/km | |
| Power: | 320 hp | 170 hp |
| Max power in: | 5800 rpm. | 4000 rpm. |
| Maximum speed: | 250 km/h | 218 km/h |
| Acceleration from 0 to 100 km/h: | 5.7 sec | 8.8 sec |
| Torque: | 450 Nm @ 1300-4500 rpm. | 360 Nm @ 1750 rpm. |
| Model Engine: | N55B30 | 939B3000 |
| Engine position: | Front, longitudinal | |
| Engine displacement: | 2979 cm3 | 1956 cm3 |
| Engine oil capacity: | 6.5 l | 4.9 l |
| Coolant: | 9 l | 6.1 l |
| Fuel System: | Direct injection | Diesel Commonrail |
| Aspiration / Turbine: | Turbocharger | Turbocharger / Intercooler |
| Position of cylinders: | Inline | Inline |
| Valvetrain: | DOHC | |
| Number of cylinders: | 6 | 4 |
| Number of valves per cylinder: | 4 | 4 |
| Compression ratio: | 10.2 | 16.5 |
| Piston Stroke: | 89.6 mm | 90.4 mm |
| Cylinder Bore: | 84 mm | 83 mm |
| Wheel Drive: | Rear wheel drive | Front wheel drive |
| Number of Gears (automatic transmission): | 8 Steptronic | |
| Number of Gears (manual transmission): | 6 | |
| Length: | 5079 mm | 4410 mm |
| Width: | 1902 mm | 1830 mm |
| Width including mirrors: | 2035 mm | |
| Height: | 1471 mm | 1341 mm |
| Wheelbase: | 3070 mm | 2528 mm |
| Front track: | 1611 mm | 1579 mm |
| Rear (Back) track: | 1650 mm | 1559 mm |
| Front overhang: | 1000 mm | |
| Rear overhang: | 882 mm | |
| Minimum volume of Luggage (trunk): | 300 l | |
| Maximum amount of Luggage (trunk): | 610 l | |
| Rear suspension: | Independent multi-link | |
| Max weight: | 2515 kg | 1940 kg |
| Front brakes: | Ventilated discs | |
| Rear brakes: | Ventilated discs | |
| Kerb Weight: | 1900 kg | 1480 kg |
| ABS: | yes | |
| Steering type: | Steering rack and pinion | Steering rack and pinion |
| Power steering: | Hydraulic Steering | |
| Max. roof load: | 80 kg | |
| Minimum turning circle (turning diameter): | 10.7 m | |
| Permitted trailer load with brakes (12%): | 1500 kg | |
| Permitted trailer load without brakes: | 500 kg | |
| Permitted towbar download: | 60 kg | |
| Tire size: | 245/50 R18 100Y | 225/50 R 17 |
| Wheel rims size: | 8J x 18 | 7.5 J x 17 |