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Alpina B7 G12 4.4 V8 (608 Hp) Allrad Switch-Tronic
Overall Rating
Alpina B7:
The Alpina B7 Bi-Turbo, or Alpina B7, is the fifth generation of the high-performance full-size luxury car released by German automobile manufacturer Alpina. Based on the BMW 7 Series , the B7 Bi-Turbo was introduced at the 2016 Geneva Motor Show. Known as the B7 in North America, the car is the third B7 model to be imported to the United States. The Alpina B7 was discontinued in September 2022.
The B7 Bi-Turbo is based on the 750Li and uses a modified version of its 4. 4-litre twin-turbocharged V8 engine designated the N63M30. The engine is modified by the addition of modified twin-scroll turbochargers having larger inlet and outer dimensions and new compressors for an increased boost pressure of 1. 4 bar , replacement of the standard pistons with high-strength MAHLE pistons, new NGK spark plugs, a new air-to-water intercooler making use of short charge air intake paths to feed air to the air intake manifold, a revised cooling system with large diameter hoses for uninterrupted flow and additional external water and oil coolers. These modifications allow the engine to generate a power output of 608 PS at 6,250 rpm and 800 N⋅m of torque between 3,000 and 5,000 rpm. 670 N⋅m of torque is achieved at 2,000 rpm. The engine has a compression ratio of 10. 0:1....(Read more on Wikipedia)
G12 Overview:
Alpina B7 (G12). With 800 Nm of torque, it offers ample pulling power. At around 2035 kg, it’s on the heavier side. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is excellent (0–100 km/h in 3.7 s). The top speed reaches 310 km/h. A four-door car with a separate trunk, ideal for families and daily commuting. Seating for 4 makes it ideal for daily use.
The Alpina B7 G12, based on the BMW 7 Series (G12), was not directly tested by Euro NCAP. However, BMW's commitment to safety in its flagship models suggests a high level of passive and active safety features.
4.4 V8 (608 Hp) Allrad Switch-Tronic Verdict:
Performance Verdict
This 4.4 V8 BiTurbo engine delivers phenomenal performance, propelling the large sedan from 0-100 km/h in a mere 3.7 seconds. Its 608 Hp and 800 Nm of torque provide relentless acceleration and effortless high-speed cruising, making it one of the fastest luxury sedans of its era.
Fuel Economy
With a combined fuel consumption of 10.4 l/100 km, the economy is respectable for a high-performance V8 of this caliber. However, urban driving significantly increases consumption to 14.7 l/100 km, reflecting its powerful nature.
Pros and Cons:
Pros:
- • Exceptional performance and acceleration for a luxury sedan.
- • Luxurious and exquisitely crafted interior with unique Alpina touches.
- • Superb ride comfort combined with surprisingly agile handling.
- • Exclusivity and understated styling compared to direct rivals.
- • High-quality engineering and attention to detail.
Cons:
- • Significant fuel consumption, especially in urban conditions.
- • High purchase price and potentially high maintenance costs for a complex V8.
- • Large dimensions can make city driving and parking challenging.
- • Limited availability and specialist servicing requirements.
- • Depreciation can be substantial, though less so than some rivals.
Specifications:
Specifications are compared to those of the previous generation(F01: 2013 - 2015).
| General: | |
|---|---|
| Brand: | Alpina |
| Model: | B7 |
| Generation: | G12 |
| Modification (Engine): | 4.4 V8 (608 Hp) Allrad Switch-Tronic |
| Start of production: | 2016 |
| End of production: | 2018 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Sedan |
| Seats: | 4 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Power: | 608 Hp @ 5750-6250 rpm. |
| Power per litre: | 138.3 Hp/l |
| Torque: | 800 Nm @ 3000-5000 rpm. |
| Engine displacement: | 4395 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Fuel injection system: | Direct injection |
| Engine aspiration: | BiTurbo, Intercooler |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 89 mm mm |
| Piston Stroke: | 88.3 mm mm |
| Compression ratio: | 10:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 14.7 l/100 km |
| Fuel consumption (economy) - extra urban: | 7.9 l/100 km |
| Fuel consumption (economy) - combined: | 10.4 l/100 km |
| Emission standard: | Euro 6 |
| Acceleration 0 - 100 km/h: | 3.7 sec |
| Acceleration 0 - 62 mph: | 3.7 sec |
| Maximum speed: | 310 km/h |
| Weight-to-power ratio: | 3.3 kg/Hp, 298.8 Hp/tonne |
| Weight-to-torque ratio: | 2.5 kg/Nm, 393.1 Nm/tonne |
| Acceleration 0 - 60 mph: | 3.5 sec |
| Space: | |
|---|---|
| Kerb Weight: | 2035 |
| Max. weight: | 2735 |
| Max load: | 700 |
| Trunk (boot) space - minimum: | 515 l |
| Fuel tank capacity: | 78 l |
| Size: | |
|---|---|
| Length: | 5250 mm mm [158mm more] |
| Width: | 1902 mm mm [Same width.] |
| Height: | 1491 mm mm [6mm more] |
| Wheelbase: | 3210 mm mm [140mm more] |
| Width including mirrors: | 2169 mm |
| Front track: | 1622 mm |
| Rear (Back) track: | 1619 mm |
| Front overhang: | 892 mm |
| Rear overhang: | 1148 mm |
| Powertrain: | |
|---|---|
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 8 |
| Transmission type | Automatic |
| Gearbox type | Switch-Tronic |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Ventilated discs [Best for performance and cooling.] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 255/40 ZR20; 295/35 ZR20 |
| Wheel rims size | 8.5J x 20; 10J x 20 |
The hidden gems or the annoying flaws? Expose the truth about the Alpina B7!