Motoring Today Editorial · Updated 24 Jul 2026 · 8 min read· 2012–2018
The BMW Alpina B6 Convertible (2012 - 2018) is sold in the UK between 2012 and 2018. Engine choices cover petrol power, with automatic gearboxes. Bodystyles run to 4 seats and 2 doors. This review covers what the BMW Alpina B6 Convertible (2012 - 2018) is like to drive and live with, running costs, common faults and reliability, and what to check before you buy a used one. Our reviewers score it 3.9 out of 5 overall.
The BMW Alpina B6 Convertible (2012 - 2018) is a remarkable vehicle that combines luxury, performance, and style in a way that few competitors can match. With its powerful engine, exquisite interior, and engaging driving dynamics, it is an excellent choice for those seeking a high-end convertible experience. As the automotive landscape evolves towards electric vehicles, the Alpina B6 Convertible stands as a testament to the brand's commitment to innovation while honouring its rich heritage. For buyers looking for a blend of classic charm and modern performance, this model comes highly recommended.
Typical monthly payment
£1623/month
Based on PCP · 48 months · £9,700 deposit
Best suited for
Affordability
Premium
Above average monthly commitment.
The BMW Alpina B6 Convertible (2012 - 2018) is a remarkable vehicle that combines luxury, performance, and style in a way that few competitors can match. With its powerful engine, exquisite interior, and engaging driving dynamics, it is an excellent choice for those seeking a high-end convertible experience. As the automotive landscape evolves towards electric vehicles, the Alpina B6 Convertible stands as a testament to the brand's commitment to innovation while honouring its rich heritage. For buyers looking for a blend of classic charm and modern performance, this model comes highly recommended.
Best match for
Based on 10,000 miles per year
£202/month
£190/month
£34643/month
£60/month
Estimated total
£35095/month
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With precise steering and a well-tuned suspension, the handling of the BMW Alpina B6 Convertible is exceptional. It provides a balanced and responsive feel on the road, allowing drivers to navigate corners with confidence. The integration of advanced aerodynamics enhances stabili
Verified spec data
Performance
Power
532–599 bhp
0–60 mph
4.1 s
Fastest in range
Top speed
203 mph
Engine
4,395 cc
Economy & running
Fuel economy
29.0–30.0 mpg
WLTP combined
CO₂
219–224 g/km
Insurance group
50 of 50
Road tax
£415 - £710/yr
Standard VED
Dimensions & practicality
Length
4,894 mm
Width
1,894 mm
Height
1,373 mm
Wheelbase
2,855 mm
Kerb weight
2,020 kg
Seats
4
Doors
2
Figures span the 3 recorded trim variants (2011–2018). Exact figures vary by trim, options and model year — always confirm on the specific car's listing.
External voices
The BMW Alpina B6 Convertible is praised for its luxurious interior, powerful performance, and smooth ride. Owners appreciate the blend of comfort and sportiness, making it a versatile grand tourer. However, some critics note that the infotainment system can feel dated compared to rivals.
Read full reviewThe design of the BMW Alpina B6 Convertible is lauded for its elegant lines and distinctive Alpina touches. The interior is described as high-quality and spacious, with a focus on driver comfort. Some reviewers mention that the exterior styling may not appeal to everyone, but it certainly stands out.
Read full reviewReliability ratings for the BMW Alpina B6 Convertible are generally positive, with few reported issues. Owners have noted that regular maintenance is key to keeping the vehicle in top condition. However, potential buyers should be aware of the higher running costs associated with luxury vehicles.
Ownership intelligence
Financing options for the BMW Alpina B6 Convertible are varied, with potential buyers able to choose from traditional loans, leasing agreements, or personal contract purchase (PCP) plans. Given the car's status as a luxury vehicle, it is advisable to explore tailored finance packages that can offer competitive interest rates and flexible terms. This allows buyers to enjoy the benefits of ownership while managing their budget effectively.
Running costs for the BMW Alpina B6 Convertible can be considered in terms of maintenance, insurance, and depreciation. While the initial purchase price may be higher than some competitors, the quality of engineering and materials used in the Alpina ensures longevity and reliability. Regular servicing at authorised dealerships is recommended to maintain performance and warranty coverage. Additionally, the car's fuel efficiency, particularly on longer journeys, can help mitigate overall running costs, making it a more economical choice for luxury convertible enthusiasts.
Fuel consumption for the BMW Alpina B6 Convertible is competitive for a vehicle of its class, with the turbocharged V8 engine providing a balance of power and efficiency. Owners can expect to achieve reasonable miles per gallon, especially on the motorway. For those considering the future of electric vehicles, the transition to an electric Alpina model will likely offer lower running costs and reduced environmental impact, aligning with the growing trend towards sustainable driving.
Heritage
2012
Launch of the BMW Alpina B6 Convertible
2014
Introduction of updated technology and features
2018
End of production for the 2012-2018 model
The BMW Alpina B6 Convertible was designed to offer a unique blend of luxury and performance, catering to discerning drivers who appreciate both style and substance. It aimed to elevate the driving experience through superior engineering and bespoke features. Since its inception, the Alpina brand has evolved to incorporate advanced technology and design elements while maintaining its commitment to performance. The B6 Convertible represents a significant step in this evolution, showcasing the brand's ability to adapt to changing market demands while preserving its heritage.
The BMW Alpina B6 Convertible (2012 - 2018) stands out in the luxury convertible market for its performance and unique character, competing closely with rivals like the Mercedes-Benz E-Class Cabriolet, Porsche 911 Cabriolet, and Audi A5 Cabriolet.
Mercedes-Benz E-Class Cabriolet
Luxury convertible offering a blend of comfort and performance.
Porsche 911 Cabriolet
Iconic sports car known for its performance and handling.
Audi A5 Cabriolet
Stylish convertible that balances performance and everyday usability.
Available now
Representative trims and engines recorded for this model.
| Trim | Fuel | Power | 0–60 | Economy | CO₂ | Ins. | New price |
|---|---|---|---|---|---|---|---|
| B6 V8 [608] Bi Turbo 2dr Switch-Tronic 2dAutomatic · Rear wheel drive · 2017–2018 | Petrol | 599 bhp | 4.1s | 29 mpg | 224 g/km | 50 | £101,475 |
| B6 V8 Bi Turbo 2d Switch-TronicAutomatic · Rear wheel drive · 2011–2017 | Petrol | 532 bhp | 4.2s | 30 mpg | 219 g/km | 50 | £95,230 |
BMW Alpina B6 Convertible (2012 - 2018) (2012–2018)
From £1623/month
