BMW Alpina B4 Convertible (2015 - 2020) Review
Expert review with performance specs, running costs, and finance options.
Best Version to Buy
For most buyers considering the BMW Alpina B4 Convertible (2015 - 2020), the Alpina B4 S Bi-Turbo variant stands out as the optimal choice. This trim is powered by a robust 3.0-litre inline-six engine that delivers an exhilarating 440 bhp, providing a thrilling driving experience that is both sporty and luxurious. The B4 S Bi-Turbo features an 8-speed automatic transmission, ensuring smooth gear shifts and enhanced performance. Ideal for those who appreciate a blend of comfort and speed, this variant excels on both winding roads and long-distance journeys. Additionally, the B4 S comes equipped with advanced technology and premium materials, making it a perfect choice for buyers seeking a high-end convertible that embodies the spirit of a retro icon reborn in an electric future.
Why This Version is Best
Exceptional performance with 440 bhp from the 3.0-litre inline-six engine.
Luxurious interior with high-quality materials and advanced technology.
Smooth 8-speed automatic transmission for effortless driving.
Versatile for both spirited driving and comfortable long-distance travel.
Strong residual values, making it a smart investment for buyers.
Trim Comparison
| Alpina B4 S Bi-Turbo | Alpina B4 Bi-Turbo |
|---|---|
| 440 bhp 3.0-litre inline-six engine | 320 bhp 3.0-litre inline-six engine |
| 8-speed automatic transmission | 6-speed manual or 8-speed automatic transmission |
| All-wheel drive (xDrive) system | Rear-wheel drive |
| Premium leather upholstery | High-quality interior finishes |
| Advanced infotainment system with navigation | Standard infotainment system |
| Adaptive suspension for enhanced comfort and handling | Sport-tuned suspension |
When considering a used BMW Alpina B4 Convertible, it is essential to look for facelift models introduced in 2017, which feature updated technology and improved performance. These models often come with enhanced infotainment systems and additional driver assistance features, making them more desirable. Ensure that the vehicle has been well-maintained and check for any signs of wear, particularly in the convertible roof mechanism, as this can be a costly repair if neglected. Additionally, verify that the car has undergone regular servicing at authorised dealerships to maintain its performance and reliability.
Ownership Tips
- Check the service history for regular maintenance and repairs.
- Inspect the condition of the convertible roof and its operation.
- Evaluate battery health, especially for electric variants.
- Look for any software updates that may enhance performance.
- Consider a pre-purchase inspection by a qualified mechanic.
Final Recommendation
In conclusion, the BMW Alpina B4 Convertible (2015 - 2020) is a remarkable vehicle that combines luxury, performance, and style. For buyers seeking the best experience, the Alpina B4 S Bi-Turbo is highly recommended due to its superior power, advanced features, and overall driving pleasure. Avoid the base model if you desire a more exhilarating experience, as it may not meet the expectations of those looking for a true sports convertible. Ensure you conduct thorough research and consider your driving needs before making a purchase, as this will help you find the perfect balance between performance and comfort in this retro icon reborn for the modern era.