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Alpina B5 Touring (E61) 4.4 V8 (530 Hp) S Switch-Tronic
Overall Rating
Alpina B5:
The Alpina B5 and D5 are a series of high performance executive cars manufactured by German Automobile manufacturer Alpina. Introduced at the 2017 Geneva Motor Show, the car is the third generation of the B5 and succeeds the Alpina B5. Based on the BMW 5 Series , the car is available in both saloon and wagon bodystyles.
Based on the 540i X-Drive, but the B5 uses a modified 4. 4-litre N63 twin-turbocharged V8 called the N63TU2. Modifications include a re-designed air intake, cooling system, higher compression Mahle pistons, twin-scroll Garrett turbos, a larger intercooler, new NGK spark plugs and revised ECU map. A lighter exhaust system also reduces back pressure. This allows a higher power output of 447 kW and 800 N⋅m of torque. Due to the higher torque output, the 8-speed automatic transmission, manufactured by ZF, uses stronger internals. Alpina TCU mapping allows quicker shift times and launch control. The transmission allows 100 launches before disabling the feature to preserve reliability....(Read more on Wikipedia)
Touring (E61) Overview:
Alpina B5 (Touring (E61)). With 725 Nm of torque, it offers ample pulling power. With a weight of 1795 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 4.6 s). The top speed reaches 313 km/h. A car with an extended rear cargo area, combining passenger comfort with increased storage. Seating for 5 makes it ideal for daily use.
4.4 V8 (530 Hp) S Switch-Tronic Verdict:
Performance Verdict
An incredibly potent engine, delivering supercar-rivalling acceleration and a thrilling top speed. The supercharged V8 provides immense power across the rev range, making it exceptionally fast.
Fuel Economy
As expected for a high-performance supercharged V8, fuel economy is a secondary concern, with a combined 12.4 l/100 km reflecting its immense power output.
Pros and Cons:
Pros:
- • Supercar-level performance in a practical estate body.
- • Exceptional high-speed stability and touring comfort.
- • Exclusive and rare, offering a unique driving experience.
- • High-quality interior and Alpina-specific refinements.
- • Powerful supercharged V8 engines.
Cons:
- • High fuel consumption and running costs.
- • Complex engine and electronics can lead to expensive maintenance.
- • Stealthy looks might not appeal to all seeking overt sportiness.
- • Limited availability and specialist parts.
- • Heavy vehicle, impacting agility in tight corners.
Specifications:
Specifications are compared to those of the previous generation(Touring (E61): 2005 - 2008).
| General: | |
|---|---|
| Brand: | Alpina |
| Model: | B5 |
| Generation: | Touring (E61) |
| Modification (Engine): | 4.4 V8 (530 Hp) S Switch-Tronic |
| Start of production: | 2008 |
| End of production: | 2011 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Station wagon (estate) |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Power: | 530 Hp @ 5500 rpm. Same horsepower |
| Power per litre: | 120.5 Hp/l [Same length.] |
| Torque: | 725 Nm @ 4750 rpm. |
| Engine Model/Code: | H1/2 More details about the engine H1/2 |
| Engine displacement: | 4398 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Supercharger, Intercooler |
| Valvetrain: | DOHC |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 92 mm mm |
| Piston Stroke: | 82.7 mm mm |
| Compression ratio: | 9:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 18.7 l/100 km |
| Fuel consumption (economy) - extra urban: | 8.8 l/100 km |
| Fuel consumption (economy) - combined: | 12.4 l/100 km |
| Emission standard: | Euro 4 |
| Acceleration 0 - 100 km/h: | 4.6 sec |
| Acceleration 0 - 62 mph: | 4.6 sec |
| Maximum speed: | 313 km/h |
| Weight-to-power ratio: | 3.4 kg/Hp, 295.3 Hp/tonne |
| Weight-to-torque ratio: | 2.5 kg/Nm, 403.9 Nm/tonne |
| Acceleration 0 - 60 mph: | 4.4 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1795 |
| Max. weight: | 2260 |
| Max load: | 465 |
| Trunk (boot) space - maximum: | 1650 l |
| Trunk (boot) space - minimum: | 500 l |
| Fuel tank capacity: | 70 l |
| Size: | |
|---|---|
| Length: | 4843 mm mm [Same length.] |
| Width: | 1846 mm mm [Same width.] |
| Height: | 1491 mm mm [Same height.] |
| Wheelbase: | 2886 mm mm [Same wheelbase.] |
| Front track: | 1566 mm |
| Rear (Back) track: | 1574 mm |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 6 |
| Transmission type | Automatic |
| 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 | Hydraulic Steering |
| Tires size | Front wheel tires: 245/40 R19 |
| Front suspension | Spring Strut, Transverse stabilizer |
| Rear suspension | Independent multi-link suspension, Transverse stabilizer |
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