Comparison BMW 8 Series Convertible (G14) M850i (530 Hp) xDrive Steptronic & Chevrolet Spark EV 21 kWh (140 Hp) & Volkswagen Scirocco 3rd 2.0 TDI (170 Hp) CR DSG & Maxus Mifa 9 90 kWh (245 Hp) BEV
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| Brand: | BMW | Chevrolet | Volkswagen | Maxus |
| Model: | 8 Series | Spark | Scirocco | Mifa 9 |
| Generation: | 8 Series Convertible (G14) | Spark EV | Scirocco 3rd | Mifa 9 |
| Engine / modification: | M850i (530 Hp) xDrive Steptronic | 21 kWh (140 Hp) | 2.0 TDI (170 Hp) CR DSG | 90 kWh (245 Hp) BEV |
| Production start: | 2019 year | 2013 year | 2009 year | 2021 year |
| Production end: | 2020 year | 2014 year | 2012 year | |
| Coupe type: | Cabriolet | Hatchback | Coupe | Minivan |
| Powertrain Architecture: | BEV (Electric Vehicle) | BEV (Electric Vehicle) | ||
| Num. of Doors: | 2 | 5 | 2 | 5 |
| Num. of seats: | 4 | 4 | 4 | 6-7 |
| Fuel consumption / economy - urban: | 13.3-13.6 l/100 km | 7.1 l/100 km | ||
| Fuel consumption / economy - extra urban: | 7.9-8.0 l/100 km | 4.6 l/100 km | ||
| Fuel consumption / economy - combined: | 9.9-10.0 l/100 km | 5.5 l/100 km | ||
| Fuel Type: | Petrol (Gasoline) | Electricity | Diesel | Electricity |
| Drag coefficient: | 0.32 | 0.326 | ||
| Fuel tank volume: | 68 l | 55 l | ||
| Emission standard: | Euro 6d-TEMP | Euro 5 | ||
| CO2 emissions: | 229-225 g/km | |||
| Power: | 530 hp | 170 hp | ||
| Max power in: | 5500-6000 rpm. | 4200 rpm. | ||
| Maximum speed: | 250 km/h | 145 km/h | 220 km/h | 180 km/h |
| Acceleration from 0 to 100 km/h: | 3.9 sec | 8.1 sec | ||
| Torque: | 750 Nm @ 1800-4600 rpm. | |||
| Model Engine: | N63B44T3 | CBBB, CFGB | ||
| Engine position: | Front, longitudinal | Front axle, Transverse | Front, transverse | Front axle, Transverse |
| Engine displacement: | 4395 cm3 | 1968 cm3 | ||
| Engine oil capacity: | 10.5 l | 4-4.3 l | ||
| Fuel System: | Direct injection | Pump-nozzle (Unit Injector) | ||
| Aspiration / Turbine: | Twin-power turbo | |||
| Position of cylinders: | V engine | Inline | ||
| Number of cylinders: | 8 | 4 | ||
| Number of valves per cylinder: | 4 | 4 | ||
| Compression ratio: | 10.5 | |||
| Piston Stroke: | 88.3 mm | |||
| Cylinder Bore: | 89 mm | |||
| All-electric range: | 130 km | |||
| Average Energy consumption: | 17.6 kWh/100 km | |||
| Electric motor power: | 140 | 245 | ||
| Electric motor Torque: | 542 Nm | 350 Nm | ||
| Battery technology: | Lithium-ion (Li-Ion) | Lithium-ion (Li-Ion) | ||
| System power: | 140 Hp hp/ rpm. | 245 Hp hp/ rpm. | ||
| System torque: | 542 Nm Nm/ rpm. | 350 Nm Nm/ rpm. | ||
| Wheel Drive: | All wheel drive (4x4) | Front wheel drive | Front wheel drive | Front wheel drive |
| Number of Gears (automatic transmission): | 8 Steptronic | 6 | ||
| Length: | 4851 mm | 3720 mm | 4256 mm | 5270 mm |
| Width: | 1902 mm | 1627 mm | 1810 mm | 2000 mm |
| Width including mirrors: | 2137 mm | |||
| Height: | 1345 mm | 1590 mm | 1404 mm | 1840 mm |
| Wheelbase: | 2822 mm | 2375 mm | 2578 mm | 3200 mm |
| Front track: | 1627 mm | 1410 mm | 1569 mm | |
| Rear (Back) track: | 1642 mm | 1391 mm | 1575 mm | |
| Ride height(clearance): | 125 mm | |||
| Front overhang: | 953 mm | 790 mm | ||
| Rear overhang: | 1076 mm | 555 mm | ||
| Minimum volume of Luggage (trunk): | 350 l | 272 l | 312 l | 1010 l |
| Maximum amount of Luggage (trunk): | 663 l | 1006 l | 2179 l | |
| Front suspension: | Double wishbone | Independent, Spring McPherson, with stabilizer | McPherson | |
| Rear suspension: | Multi-link independent | Torsion | Independent, spring multi-link with stabilizer | |
| Max weight: | 2515 kg | 1800 kg | ||
| Front brakes: | Ventilated discs | Ventilated discs | Ventilated discs | |
| Rear brakes: | Ventilated discs | Disc | Disc | |
| Kerb Weight: | 2015 kg | 1346 kg | 1421 kg | 2310-2570 kg |
| ABS: | yes | yes | ||
| Steering type: | Steering rack and pinion | Steering rack and pinion | Steering rack and pinion | Steering rack and pinion |
| Power steering: | Electric Steering | Electric Steering | Electric Steering | Electric Steering |
| Minimum turning circle (turning diameter): | 11.9 m | 10.3 m | 11 m | 10.6 m |
| Tire size: | 245/35 R20 95Y; 275/30 R20 97Y | Front wheel tires: 185/55 R15 | 225/60 R18; 235/55 R19 | |
| Wheel rims size: | 8J x 20; 9J x 20 | Front wheel rims: 6J x 15 | 18; 19 |