Alpina B3 Touring (G21, facelift 2024) GT 3.0 (529 Hp) AWD SWITCH-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)
Touring (G21, facelift 2024) Overview:
Alpina B3 (Touring (G21, facelift 2024)). With 730 Nm of torque, it offers ample pulling power. With a weight of 1870 kg, it falls in the mid‑range. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is excellent (0–100 km/h in 3.5 s). The top speed reaches 305 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.
GT 3.0 (529 Hp) AWD SWITCH-TRONIC Verdict:
Performance Verdict
The BiTurbo S58B30 engine delivers immense power and torque across a broad rev range, offering blistering acceleration (0-100 km/h in 3.5s) and effortless high-speed cruising. The SWITCH-TRONIC gearbox is incredibly smooth and responsive.
Fuel Economy
As expected for a high-performance 529 Hp engine, fuel consumption is significant, averaging 10.5-10.6 l/100 km (WLTP combined). It's not designed for economy, but impressive for its output.
Community Verdict
This rating is based on comments found on Reddit, scanned using artificial intelligence, and may not accurately reflect reality.

3.3 / 5
Based on AI analysis of 13 discussions
Read What Owners Say
Pros and Cons:
Pros:
- • Exceptional blend of luxury, comfort, and supercar-level performance.
- • Practical station wagon body style with ample cargo space.
- • Exclusive and understated design compared to direct M rivals.
- • Superb handling and ride quality, optimized for real-world driving.
- • Potent S58B30 BiTurbo engine with impressive power and torque.
Cons:
- • High purchase price and running costs, including fuel consumption.
- • Subtle styling might be too understated for some performance enthusiasts.
- • Limited availability and niche market appeal.
- • Servicing and parts can be more specialized than standard BMW models.
Specifications:
Specifications are compared to those of the previous generation(Sedan (G20, facelift 2022): 2022 - June, 2024).
| General: | |
|---|---|
| Brand: | Alpina |
| Model: | B3 |
| Generation: | Touring (G21, facelift 2024) |
| Modification (Engine): | GT 3.0 (529 Hp) AWD SWITCH-TRONIC |
| Start of production: | June, 2024 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Station wagon (estate) |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Engine systems: | Start & Stop System |
| Power: | 529 Hp @ 6250-6500 rpm. Same horsepower |
| Power per litre: | 176.7 Hp/l [2mm more] |
| Torque: | 730 Nm @ 2500-4500 rpm. |
| Engine Model/Code: | S58B30 More details about the engine S58B30 |
| Engine displacement: | 2993 |
| Number of cylinders: | 6 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Direct injection |
| Engine aspiration: | BiTurbo, Intercooler |
| Valvetrain: | DOHC |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 84 mm mm |
| Piston Stroke: | 90 mm mm |
| Compression ratio: | 9.3:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Combined fuel consumption (WLTP): | 10.5-10.6 l/100 km |
| Fuel consumption at Low speed (WLTP): | 17.6 l/100 km |
| Fuel consumption at Medium speed (WLTP): | 10.5 l/100 km |
| Fuel consumption at high speed (WLTP): | 8.8 l/100 km |
| Fuel consumption at very high speed (WLTP): | 9.1 l/100 km |
| Emission standard: | Euro 6e |
| Acceleration 0 - 100 km/h: | 3.5 sec |
| Acceleration 0 - 62 mph: | 3.5 sec |
| Maximum speed: | 305 km/h |
| Weight-to-power ratio: | 3.5 kg/Hp, 282.9 Hp/tonne |
| Weight-to-torque ratio: | 2.6 kg/Nm, 390.4 Nm/tonne |
| Acceleration 0 - 200 km/h: | 12 sec |
| Acceleration 0 - 60 mph: | 3.3 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1870 |
| Max. weight: | 2430 |
| Max. roof load: | 75 kg |
| Max load: | 560 |
| Trunk (boot) space - maximum: | 1510 l |
| Trunk (boot) space - minimum: | 500 l |
| Permitted trailer load with brakes (12%): | 1800 kg |
| Fuel tank capacity: | 59 l |
| Permitted trailer load without brakes: | 750 kg |
| Permitted towbar download: | 75 kg |
| Size: | |
|---|---|
| Length: | 4725 mm mm [2mm more] |
| Width: | 1827 mm mm [Same width.] |
| Height: | 1438 mm mm [2mm less] |
| Wheelbase: | 2851 mm mm [Same wheelbase.] |
| Width including mirrors: | 2068 mm |
| Front track: | 1577 mm |
| Rear (Back) track: | 1572 mm |
| Minimum turning circle (turning diameter): | 12 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| 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 | Front wheel tires: 255/30 ZR20 |
| Wheel rims size | Front wheel rims: 8.5J x 20 |
| Front suspension | Spring Strut, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with stabilizer |








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