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Alpina B3 Cabrio (E93) 3.0i Biturbo (360 Hp) Swtch-Tronic
Overall Rating
Alpina B3:
The Alpina B3 are a series of high performance executive cars manufactured by German automobile manufacturer Alpina, which is based on the BMW 3 Series of the car manufacturer BMW. As of 2021, it is produced as a sedan and station wagon. Up to and including the E90 series, two-door sedans, coupes and convertibles were also offered. With the exception of the convertible, every model was optionally available with all-wheel drive. The current diesel variant runs under the Alpina D3 Biturbo....(Read more on Wikipedia)
Cabrio (E93) Overview:
Alpina B3 (Cabrio (E93)). With 500 Nm of torque, it offers ample pulling power. With a weight of 1845 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 5 s). The top speed reaches 280 km/h. A convertible car with a retractable roof, offering open-air driving experiences. Seating for 4 makes it ideal for daily use.
3.0i Biturbo (360 Hp) Swtch-Tronic Verdict:
Performance Verdict
Exceptional performance for a convertible, delivering strong acceleration (0-100 km/h in 5 seconds) and a thrilling driving experience thanks to Alpina's meticulous tuning of the N54 biturbo engine.
Fuel Economy
Given its performance capabilities, the combined fuel economy of 9.7 l/100 km is reasonable, though urban consumption is notably higher at 14 l/100 km.
Pros and Cons:
Pros:
- • Exceptional performance and handling, characteristic of Alpina's refined tuning.
- • High-quality interior and bespoke Alpina finishes, offering a luxurious feel.
- • Exclusivity and unique appeal compared to standard BMW models.
- • Comfortable ride for a performance-oriented convertible, suitable for long journeys.
- • Engaging driving experience with the potent 3.0i Biturbo engine.
Cons:
- • Higher purchase price and maintenance costs than standard BMWs.
- • Fuel economy can be high, especially during spirited driving.
- • Potential for N54-related engine issues (e.g., HPFP, injectors) if not well-maintained.
- • Limited availability due to Alpina's low production numbers.
- • Rear seats are tight for adults on longer journeys, typical for a 2+2 convertible.
Specifications:
Specifications are compared to those of the previous generation(E46: 2003 - 2005).
| General: | |
|---|---|
| Brand: | Alpina |
| Model: | B3 |
| Generation: | Cabrio (E93) |
| Modification (Engine): | 3.0i Biturbo (360 Hp) Swtch-Tronic |
| Start of production: | 2007 |
| End of production: | 2012 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Cabriolet |
| Seats: | 4 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 360 Hp @ 5500-6000 rpm. |
| Power per litre: | 120.8 Hp/l |
| Torque: | 500 Nm @ 3800-5000 rpm. |
| Engine displacement: | 2979 |
| Number of cylinders: | 6 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Turbocharger, Intercooler |
| Valvetrain: | DOHC |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 84 mm |
| Piston Stroke: | 89.6 mm |
| Compression ratio: | 9.4:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 14 l/100 km |
| Fuel consumption (economy) - extra urban: | 7.2 l/100 km |
| Fuel consumption (economy) - combined: | 9.7 l/100 km |
| Emission standard: | Euro 5 |
| Acceleration 0 - 100 km/h: | 5 sec |
| Acceleration 0 - 62 mph: | 5 sec |
| Maximum speed: | 280 km/h |
| Weight-to-power ratio: | 5.1 kg/Hp, 195.1 Hp/tonne |
| Weight-to-torque ratio: | 3.7 kg/Nm, 271 Nm/tonne |
| Acceleration 0 - 60 mph: | 4.8 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1845 |
| Max. weight: | 2200 |
| Max load: | 355 |
| Trunk (boot) space - maximum: | 430 l |
| Fuel tank capacity: | 63 l |
| Size: | |
|---|---|
| Length: | 4580 mm [109mm more] |
| Width: | 1782 mm [43mm more] |
| Height: | 1395 mm [19mm less] |
| Wheelbase: | 2760 mm [35mm more] |
| Front track: | 1503 mm |
| Rear (Back) track: | 1512 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 |
| Tires size | 245/40 R18ZR; 265/40 R18ZR |
| Front suspension | Spring Strut |
| Rear suspension | Coil spring |
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