BMW 8 Series Convertible (G14) M850i (530 Hp) xDrive Steptronic technical specifications and fuel economy
BMW 8 Series Convertible (G14) M850i (530 Hp) xDrive Steptronic has a combined fuel consumption of 9.9-10.0 l/100 km urban fuel consumption of 13.3-13.6 l/100 km extra urban fuel consumption of 7.9-8.0 l/100 km BMW 8 Series Convertible (G14) M850i (530 Hp) xDrive Steptronic accelerates from 0 to 100 km/h in 3.9 sec. The maximum speed is 250 km/h | 155 mph.
BMW 8 Series Convertible (G14) M850i (530 Hp) xDrive Steptronic Technical information
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General information
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| Brand : | BMW |
| Model : | 8 Series |
| Generation : | 8 Series Convertible (G14) |
| Engine / modification : | M850i (530 Hp) xDrive Steptronic |
| Production start : | 2019 year |
| Production end : | 2020 year |
| Coupe type : | Cabriolet |
| Num. of Doors : | 2 |
| Num. of seats : | 4 |
Fuel economy (consumption)
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| Fuel consumption / economy - urban : | 13.3-13.6 l/100 km |
| Fuel consumption / economy - extra urban : | 7.9-8.0 l/100 km |
| Fuel consumption / economy - combined : | 9.9-10.0 l/100 km |
| Fuel Type : | Petrol (Gasoline) |
| Drag coefficient : | 0.32 |
| Fuel tank volume : | 68 l | 18.0 US gallons | 15.0 UK gallons |
| Emission standard : | Euro 6d-TEMP |
| CO2 emissions : | 229-225 g/km |
Performance
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| Power : | 530 hp | 390 kW |
| Max power in : | 5500-6000 rpm. |
| Maximum speed : | 250 km/h | 155 mph |
| Acceleration from 0 to 100 km/h : | 3.9 sec |
| Torque : | 750 Nm @ 1800-4600 rpm. |
Engine
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| Model Engine : | N63B44T3 |
| Engine position : | Front, longitudinal |
| Engine displacement : | 4395 cm3 |
| Engine oil capacity : | 10.5 l |
| Fuel System : | Direct injection |
| Aspiration / Turbine : | Twin-power turbo |
| Position of cylinders : | V engine |
| Number of cylinders : | 8 |
| Number of valves per cylinder : | 4 |
| Compression ratio : | 10.5 |
| Piston Stroke : | 88.3 mm |
| Cylinder Bore : | 89 mm |
Transmission
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| Wheel Drive : | All wheel drive (4x4) |
| Number of Gears (automatic transmission) : | 8 Steptronic |
Chassis
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| Length : | 4851 mm | 191.0 in |
| Width : | 1902 mm | 74.9 in |
| Width including mirrors : | 2137 mm | 84.1 in |
| Height : | 1345 mm | 53.0 in |
| Wheelbase : | 2822 mm | 111.1 in |
| Front track : | 1627 mm | 64.1 in |
| Rear (Back) track : | 1642 mm | 64.6 in |
| Ride height(clearance) : | 125 mm | 4.9 in |
| Front overhang : | 953 mm |
| Rear overhang : | 1076 mm |
| Minimum volume of Luggage (trunk) : | 350 l |
| Front suspension : | Double wishbone |
| Rear suspension : | Multi-link independent |
| Max weight : | 2515 kg | 5545 lbs |
| Front brakes : | Ventilated discs |
| Rear brakes : | Ventilated discs |
| Kerb Weight : | 2015 kg | 4442 lbs |
| ABS : | yes |
| Steering type : | Steering rack and pinion |
| Power steering : | Electric Steering |
| Minimum turning circle (turning diameter) : | 11.9 m |
Tyres / Wheels
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| Tire size : | 245/35 R20 95Y; 275/30 R20 97Y |
| Wheel rims size : | 8J x 20; 9J x 20 |
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BMW 8 Series Convertible (G14) M850i (530 Hp) xDrive Steptronic Photo gallery
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