Alpina B3 E90 3.0i Biturbo (360 Hp) Allrad Switch-Tronic


Overall Rating

9 / 10
Safety 5.0 / 5
Engine 4.8 / 5
Value 4.2 / 5
Performance 4.9 / 5
Comfort 4.5 / 5
People\'s Opinion N/A / 5
Not Rated

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)

E90 Overview:

Alpina B3 (E90). With 500 Nm of torque, it offers ample pulling power. With a weight of 1645 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 4.9 s). The top speed reaches 280 km/h. A four-door car with a separate trunk, ideal for families and daily commuting. Seating for 5 makes it ideal for daily use.

Safety Rating
Euro NCAP Year 2005
Adult Occupant 95%
Stars 5
Expert Note:
Based on the BMW 3 Series (E90) platform, the Alpina B3 benefits from a strong safety structure, achieving a top 5-star Euro NCAP rating for adult occupant protection.

3.0i Biturbo (360 Hp) Allrad Switch-Tronic Verdict:

Rating 5 stars

Performance Verdict

Offers identical power output to the RWD variant, with the Allrad (AWD) system providing enhanced traction and stability, especially in adverse conditions. Acceleration is marginally slower at 4.9s to 100 km/h.

Fuel Economy

The Allrad system slightly increases fuel consumption to 10.2 l/100 km combined, a minor trade-off for the added grip and all-weather capability.

Best Use Case: All-Weather Performance / Highway Cruising

Pros and Cons:

Pros:

  • • Exceptional performance and smooth power delivery from the biturbo engine.
  • • High level of exclusivity and bespoke luxury compared to standard BMWs.
  • • Superb ride comfort and handling balance, suitable for daily driving and spirited runs.
  • • Distinctive Alpina styling cues and interior enhancements.
  • • Strong safety credentials based on the BMW E90 platform.

Cons:

  • • Fuel consumption can be high, especially under enthusiastic driving.
  • • Maintenance and parts can be more expensive due to Alpina-specific components.
  • • The N54 engine, while powerful, can be prone to certain common issues (e.g., high-pressure fuel pump, wastegates).
  • • Limited availability makes finding specific models challenging.
  • • Rear-wheel drive models can be challenging in very slippery conditions without AWD.

Specifications:

Specifications are compared to those of the previous generation(Coupe (E92): 2007 - 2013).

General:
Brand:Alpina
Model:B3
Generation:E90
Modification (Engine):3.0i Biturbo (360 Hp) Allrad Switch-Tronic
Start of production:2008
End of production:2013
Powertrain Architecture:Internal Combustion engine
Body type:Sedan
Seats:5
Doors:4
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 mm
Piston Stroke:89.6 mm mm
Compression ratio:9.4:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:14.7 l/100 km
Fuel consumption (economy) - extra urban:7.6 l/100 km
Fuel consumption (economy) - combined:10.2 l/100 km
Emission standard:Euro 5
Acceleration 0 - 100 km/h:4.9 sec
Acceleration 0 - 62 mph:4.9 sec
Maximum speed:280 km/h
Weight-to-power ratio:4.6 kg/Hp, 218.8 Hp/tonne
Weight-to-torque ratio:3.3 kg/Nm, 304 Nm/tonne
Acceleration 0 - 60 mph:4.7 sec
Space:
Kerb Weight:1645
Max. weight:2090
Max load:445
Trunk (boot) space - minimum:450 l
Fuel tank capacity:63 l
Size:
Length:4545 mm mm [35mm less]
Width:1817 mm mm [35mm more]
Height:1422 mm mm [27mm more]
Wheelbase:2760 mm mm [Same wheelbase.]
Front track:1500 mm
Rear (Back) track:1513 mm
Powertrain:
Drive wheelAll wheel drive (4x4)
Number of gears6
Transmission typeAutomatic
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesVentilated discs [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Tires size245/40 R18ZR; 265/40 R18ZR
Front suspensionSpring Strut
Rear suspensionCoil spring

Behind the wheel of the Alpina B3. How does it handle on the road?