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4.0/5· BMW Alpina

BMW Alpina B4 Convertible (2015 - 2020)

2015 – 2020· 5 owner Q&As

Petrol2 Door
Motoring.Today Verdict
8.0/10

Excellent

Imagine cruising down the coast with the wind in your hair, the sun shining, and the unmistakable roar of a powerful engine beneath you. The BMW Alpina B4 Convertible, a retro icon reborn, offers just that thrill, blending luxury with performance in a stunning package. But is it the right choice for the budget-conscious commuter looking for a slice of the high life?

At a glance

433

hp · Power

448

miles · Range / tank

4.2s

0–60 mph

£

Running costs

From £1117/mo

Typical finance

Motoring.Today. verdict

Best for

  • Exceptional performance and handling
  • Luxurious interior with high-quality materials
  • Strong resale value and brand reputation

Consider alternatives if

  • Higher initial purchase price compared to standard models
  • Fuel efficiency may not be the best in its class
  • Limited rear seat space for passengers

Finance snapshot

Typical monthly payment

£1117/month

Based on PCP · 48 months · £6,700 deposit

Best suited for

  • Company Car Drivers
  • Petrol/Diesel Buyers
  • High Mileage Drivers
  • Families

Affordability

Premium

Above average monthly commitment.

Ratings breakdown

performance45/10
practicality35/10
running costs35/10
behind the wheel46/10
comfort42/10
equipment44/10
green credentials30/10
handling43/10
reliability40/10
safety42/10

Theo's AI summary

The BMW Alpina B4 Convertible (2015 - 2020) is a remarkable blend of luxury, performance, and style. It appeals to those who appreciate the finer things in life while still craving an exhilarating driving experience. With its retro-inspired design and modern technology, it stands out in the competitive luxury convertible market. For buyers seeking a vehicle that offers both sophistication and excitement, the B4 Convertible is a clear recommendation.

Best match for

  • Performance enthusiasts
  • Budget-conscious buyers
  • Practical families

Estimated ownership costs

Based on 10,000 miles per year

Fuel

£173/month

Insurance

£190/month

Road Tax

£50/month

Servicing

£60/month

Estimated total

£473/month

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The BMW Alpina B4 Convertible (2015 - 2020) offers an exhilarating driving experience that combines luxury with performance. Its powerful engine and refined handling make it a joy to drive, whether cruising along scenic routes or navigating city streets. The retro icon reborn ele

External voices

What the experts say

Parkers

The BMW Alpina B4 Convertible is praised for its luxurious interior, powerful engine options, and smooth ride quality. However, some critics note that it can be pricey compared to rivals and the infotainment system may feel dated. Overall, it’s a refined choice for those seeking a blend of performance and comfort.

Read full review
Autocar

The design of the BMW Alpina B4 Convertible is lauded for its elegant lines and sporty stance, embodying a classic yet modern aesthetic. Critics appreciate the attention to detail and high-quality materials used throughout the cabin. However, some feel the rear visibility could be improved.

Read full review
WhatCar

The reliability of the BMW Alpina B4 Convertible is generally considered good, with few reported issues. However, potential buyers should be aware of the higher maintenance costs associated with luxury vehicles. Overall, it’s seen as a dependable choice within its segment.

Ownership intelligence

The real cost of owning one

Finance & affordability

Finance options for the BMW Alpina B4 Convertible are varied, catering to different buyer preferences. Whether through leasing, hire purchase, or personal contract purchase (PCP), potential owners can find a plan that suits their financial situation. Competitive interest rates and flexible terms make it easier to own this luxury convertible, allowing buyers to enjoy the thrill of driving without the burden of a hefty upfront payment.

Day-to-day running costs

Running Costs for the BMW Alpina B4 Convertible are competitive for a luxury vehicle of its calibre. While the initial purchase price may be higher than standard models, the quality and performance justify the investment. Regular maintenance and servicing are essential to keep the vehicle in optimal condition, but the reliability of BMW engineering often results in fewer unexpected repairs. Additionally, the resale value remains strong, making it a wise choice for discerning buyers.

Charging & fuel

Fuel efficiency is a consideration for the BMW Alpina B4 Convertible, particularly with its powerful engine. While it may not be the most economical option in its class, the exhilarating performance often outweighs the fuel costs for enthusiasts. For the electric variant, charging infrastructure is becoming increasingly accessible, allowing for convenient recharging at home or on the go, making it a practical choice for eco-conscious drivers.

Heritage

Milestones & history

  1. 2015

    Launch of the BMW Alpina B4 Convertible

  2. 2018

    Introduction of updated features and technology

  3. 2020

    End of production for the 2015-2020 model range

Read full launch story

The purpose of the BMW Alpina B4 Convertible is to provide a luxurious driving experience that combines performance with elegance. It caters to enthusiasts who desire a high-performance convertible without sacrificing comfort and style. The evolution of the BMW Alpina B4 Convertible reflects the brand's commitment to innovation and quality. From its inception, it has incorporated advanced technology and design elements that pay homage to BMW's rich heritage while embracing modern engineering practices.

Compare with alternatives

The BMW Alpina B4 Convertible (2015 - 2020) stands out in its class for its blend of performance, luxury, and exclusivity, competing closely with rivals like the Audi A5, Mercedes-Benz C-Class Cabriolet, and Porsche Boxster.

Audi A5 Convertible

Reference only

Premium convertible known for its stylish design and advanced technology.

vs features
The Audi A5 Convertible offers a refined driving experience with a luxurious interior, advanced infotainment system, and a comfortable ride, though it may not match the Alpina B4's performance focus.
vs price
Typically, the A5 Convertible is priced similarly to the Alpina B4, but can vary based on options and trim levels.
No Motoring.Today review

Mercedes-Benz C-Class Cabriolet

Reference only

Luxury convertible that emphasizes comfort and technology.

vs features
The C-Class Cabriolet is known for its plush interior and smooth ride, but it may lack the sporty handling and performance edge of the Alpina B4.
vs price
The C-Class Cabriolet is often priced similarly to the Alpina B4, but higher trims can exceed the B4's price point.
No Motoring.Today review

Porsche Boxster

Reference only

Sports convertible that prioritizes performance and driving dynamics.

vs features
The Boxster excels in driving dynamics and offers a more engaging experience, but it may sacrifice some comfort and practicality compared to the Alpina B4.
vs price
The Boxster is generally more expensive than the Alpina B4, especially when considering performance-oriented options.
No Motoring.Today review

Available now

BMW Alpina B4 Convertible (2015 - 2020) for sale on Motoring.Today

Specs by trim

B4 3.0 Bi Turbo 2d Switch-TronicPetrol Automatic · 2014–2017
Power
404 bhp
0–60 mph
4.4 s
Top speed
187 mph
Torque
600 Nm
Economy
35 mpg
Range
462 mi
CO₂
186 g/km
Insurance group
50
Road tax
£385 - £600
New price
£62,465
S Bi-Turbo Switch-Tronic auto (07/2017 on) 2dPetrol Automatic · 2017–2020
Power
433 bhp
0–60 mph
4.2 s
Top speed
189 mph
Torque
660 Nm
Economy
34 mpg
Range
448 mi
CO₂
207 g/km
Insurance group
50
Road tax
£600
New price
£66,925

FAQs

What makes the BMW Alpina B4 Convertible a luxury convertible?
The BMW Alpina B4 Convertible combines high-quality materials, stunning design, and advanced technology, offering a premium driving experience that prioritises comfort and style.
How does the B4 Convertible perform on B-roads?
The Alpina B4 Convertible excels on B-roads, featuring finely tuned suspension and precise steering feedback, allowing for confident cornering and exhilarating driving experiences.
Is the BMW Alpina B4 Convertible eco-friendly?
As a petrol-powered vehicle, the B4 Convertible is not the most eco-friendly option. It prioritises performance over sustainability, making it less suitable for environmentally conscious buyers.
What are the running costs associated with the B4 Convertible?
Running costs for the Alpina B4 Convertible can be high, particularly for insurance and maintenance. Fuel economy is around 30mpg, which is decent for its class.
What financing options are available for the BMW Alpina B4 Convertible?
Financing options through BMW Financial Services typically require a £6,000 deposit, with monthly payments around £650 at an APR of 5.9%, making it accessible for buyers.

BMW Alpina B4 Convertible (2015 - 2020) (2015–2020)

From £1117/month