The Bovensiepen 05 GT, a new performance wagon based on the BMW M5 Touring, marks a significant shift in the legacy of the Buchloe-based firm previously known as Alpina. Designed by Frank Stephenson, the 05 GT delivers 790 horsepower and 811 pound-feet of torque, retailing for €198,900—a €51,700 premium over the standard BMW M5 Touring, according to Bovensiepen Automobile.
How the 05 GT Redefines the Performance Wagon
The Bovensiepen 05 GT prioritizes grand touring comfort over the aggressive track-focused nature of the donor BMW M5 Touring. According to company specifications, the vehicle features revised suspension geometry, including Eibach springs and specialized Pirelli tires, aimed at a more relaxed driving experience.
The aesthetic overhaul, led by Frank Stephenson—the designer behind the first-generation BMW X5 and the modern Mini—includes a stainless-steel grille and a split rear spoiler. To reduce weight, Bovensiepen has integrated an Akrapovič titanium quad-exhaust system, which sheds 17.1 pounds (7.8 kilograms) from the base vehicle’s curb weight of 5,632 pounds.
Performance Metrics vs. BMW Standards
The 05 GT offers a notable power increase over the stock BMW M5 Touring, despite recent regulatory constraints. While BMW has detuned the European-market M5 to meet Euro 7 emissions standards, resulting in a loss of 41 horsepower from the combustion engine, the Bovensiepen modifications reclaim and exceed those figures.
| Feature | BMW M5 Touring | Bovensiepen 05 GT |
|---|---|---|
| Horsepower | 717 hp | 790 hp |
| Torque | 737 lb-ft | 811 lb-ft |
| Starting Price | €147,200 | €198,900 |
Data sourced from Bovensiepen Automobile.
The Future of the Bovensiepen Brand
Following BMW’s 2022 acquisition of the Alpina brand name, the family-run firm in Buchloe rebranded as Bovensiepen to distinguish its independent projects. The company continues to support legacy Alpina vehicles while exploring new collaborations, such as last year’s partnership with Italian coachbuilder Zagato.
According to industry reports, BMW’s focus for the Alpina nameplate is shifting toward larger, more expensive vehicle segments. The first production BMW-Alpina vehicle under the new ownership structure is expected to be a facelifted 7 Series, slated for release in 2025 with both V8 and electric powertrain options.
Did you know?
The Bovensiepen 05 GT represents the firm’s second major independent project since the transition away from the full Alpina brand control, following the M4-based Zagato coupe.
Frequently Asked Questions
Is the Bovensiepen 05 GT an Alpina vehicle?
No. While the Bovensiepen family owns the firm that historically built Alpina cars, the 05 GT is a standalone project produced by the company now known as Bovensiepen.
What are the primary differences between the 05 GT and the BMW M5 Touring?
The 05 GT features a bespoke body kit by Frank Stephenson, an upgraded exhaust system, remapped software, and a custom-trimmed leather interior, resulting in higher power output and a higher price point.
When will the Bovensiepen 05 GT be available?
Deliveries for the 05 GT are scheduled to begin in the fourth quarter of this year, according to Bovensiepen Automobile.
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