Comparison Buick Electra Coupe 7.5 V8 (205 Hp) Turbo Hydra-matic & Alpina B3 Sedan (G20, facelift 2023) 3.0 (495 Hp) AWD SWITCH-TRONIC
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| Brand: | Buick | Alpina |
| Model: | Electra | B3 |
| Generation: | Electra Coupe | B3 Sedan (G20, facelift 2023) |
| Engine / modification: | 7.5 V8 (205 Hp) Turbo Hydra-matic | 3.0 (495 Hp) AWD SWITCH-TRONIC |
| Production start: | 1975 year | 2022 year |
| Production end: | 1976 year | |
| Coupe type: | Coupe | Sedan |
| Powertrain Architecture: | Internal Combustion engine | |
| Num. of Doors: | 2 | 4 |
| Num. of seats: | 5 | 5 |
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) |
| Fuel tank volume: | 82 l | 59 l |
| Combined fuel consumption (WLTP): | 10.1 l/100 km | |
| Emission standard: | Euro 6d-ISC-FCM | |
| Power: | 205 hp | 495 hp |
| Max power in: | 3800 rpm. | 5000-7000 rpm. |
| Maximum speed: | 305 km/h | |
| Acceleration from 0 to 100 km/h: | 3.6 sec | |
| CO2 emissions (WLTP): | 229 g/km | |
| Torque: | 468 Nm @ 2000 rpm. | 730 Nm @ 2500-4500 rpm. |
| Engine position: | Front, longitudinal | Front, longitudinal |
| Engine displacement: | 7456 cm3 | 2993 cm3 |
| Fuel System: | Carburettor | Direct injection |
| Position of cylinders: | Inline | |
| Valvetrain: | OHV | DOHC |
| Number of cylinders: | 8 | 6 |
| Number of valves per cylinder: | 2 | 4 |
| Compression ratio: | 7.9 | 9.3 |
| Piston Stroke: | 99.06 mm | 90 mm |
| Cylinder Bore: | 109.47 mm | 84 mm |
| Wheel Drive: | Rear wheel drive | All wheel drive (4x4) |
| Number of Gears (automatic transmission): | 3 Turbo Hydra-matic | 8 Switch-Tronic |
| Length: | 5928 mm | 4723 mm |
| Width: | 2029 mm | 1827 mm |
| Width including mirrors: | 2068 mm | |
| Height: | 1372 mm | 1440 mm |
| Wheelbase: | 3226 mm | 2851 mm |
| Front track: | 1610 mm | 1577 mm |
| Rear (Back) track: | 1626 mm | 1572 mm |
| Minimum volume of Luggage (trunk): | 586 l | 480 l |
| Front suspension: | Independent, Spring McPherson, with stabilizer | |
| Rear suspension: | Helical spring | Independent, spring multi-link with stabilizer |
| Max weight: | 2340 kg | |
| Front brakes: | Disc | Ventilated discs |
| Rear brakes: | Drum | Ventilated discs |
| Kerb Weight: | 2112 kg | 1875 kg |
| Steering type: | Steering rack and pinion | |
| Power steering: | Hydraulic Steering | Electric Steering |
| Permitted trailer load with brakes (12%): | 1800 kg | |
| Permitted trailer load without brakes: | 750 kg | |
| Tire size: | 225/75 R15 | Front wheel tires: 255/35 R19 |
| Wheel rims size: | Front wheel rims: 8.5J x 19 |