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Alpina B3 Coupe (E46) 3.3 i 24V B3S (305 Hp) Automatic
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)
Coupe (E46) Overview:
Alpina B3 (Coupe (E46)). With 362 Nm of torque, it offers ample pulling power. With a weight of 1620 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 6.3 s). The top speed reaches 266 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 5 makes it ideal for daily use.
3.3 i 24V B3S (305 Hp) Automatic Verdict:
Performance Verdict
Combines the B3S's enhanced power with the convenience of an automatic, providing rapid acceleration and effortless cruising, albeit with a minor performance dip versus the manual.
Fuel Economy
The highest fuel consumption of the lineup, but still reasonable for a 305 Hp performance coupe with an automatic transmission.
Community Verdict
This rating is based on comments found on Reddit, scanned using artificial intelligence, and may not accurately reflect reality.
3.7 / 5
Based on AI analysis of 27 discussions
Read What Owners Say
Pros and Cons:
Pros:
- • Exceptional performance and handling for a luxury coupe
- • Exclusive and rare status, offering unique appeal
- • High-quality interior and build, typical of Alpina refinement
- • Understated yet purposeful styling, avoiding overt aggression
- • Comfortable for a performance coupe, suitable for long journeys
Cons:
- • High running and maintenance costs, especially for Alpina-specific parts
- • Limited availability of Alpina-specific parts can lead to long waits
- • Fuel consumption can be high, particularly during spirited driving
- • Ride can be firm for some preferences, though well-damped
Specifications:
Specifications are compared to those of the previous generation(E46: 2001 - 2005).
| General: | |
|---|---|
| Brand: | Alpina |
| Model: | B3 |
| Generation: | Coupe (E46) |
| Modification (Engine): | 3.3 i 24V B3S (305 Hp) Automatic |
| Start of production: | 2003 |
| End of production: | 2006 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Coupe |
| Seats: | 5 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 305 Hp @ 6300 rpm. |
| Power per litre: | 91.2 Hp/l |
| Torque: | 362 Nm @ 4800 rpm. |
| Engine displacement: | 3346 |
| Number of cylinders: | 6 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | DOHC |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 87 mm mm |
| Piston Stroke: | 93.8 mm mm |
| Compression ratio: | 10.2:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 17.9 l/100 km |
| Fuel consumption (economy) - extra urban: | 7.9 l/100 km |
| Fuel consumption (economy) - combined: | 11.6 l/100 km |
| Acceleration 0 - 100 km/h: | 6.3 sec |
| Acceleration 0 - 62 mph: | 6.3 sec |
| Maximum speed: | 266 km/h |
| Weight-to-power ratio: | 5.3 kg/Hp, 188.3 Hp/tonne |
| Weight-to-torque ratio: | 4.5 kg/Nm, 223.5 Nm/tonne |
| Acceleration 0 - 60 mph: | 6 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1620 |
| Max. weight: | 2040 |
| Max load: | 420 |
| Trunk (boot) space - minimum: | 410 l |
| Fuel tank capacity: | 63 l |
| Size: | |
|---|---|
| Length: | 4488 mm mm [17mm more] |
| Width: | 1757 mm mm [18mm more] |
| Height: | 1367 mm mm [47mm less] |
| Wheelbase: | 2725 mm mm [Same wheelbase.] |
| Front track: | 1471 mm |
| Rear (Back) track: | 1472 mm |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 5 |
| 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 | 225/40 ZR18; 255/35 ZR18 |
| Wheel rims size | 8J x 18; 9J X 18 |
| Front suspension | Wishbone |
| Rear suspension | Coil spring |
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