Article Abstract
- The Bovensiepen Zagato is constructed on the G83 BMW M4 Convertible platform, retaining the donor automobile’s construction below an all-new carbon fiber physique — and its absence of B-pillars tells the entire story.
- The S58 engine is tuned to 611 hp and 700 Nm, making it faster to 100 km/h than even the M4 CS, with a 300+ km/h prime pace.
- Priced at €369,495, restricted to 99 models, and totally configurable by way of bovensiepen-configurator.com, with first deliveries focused for Q3 2026.
Bovensiepen has launched a configurator for its Zagato coupe and launched official pricing: €369,495 ex-works Buchloe together with 19% VAT. The automobile is proscribed to 99 examples worldwide, with first deliveries concentrating on Q3 2026.
The Bovensiepen Zagato is a handbuilt Gran Turismo developed by the family-run Buchloe-based firm in collaboration with the historic Milan design home Zagato. The physique is made nearly solely of carbon fiber, assembled from over 400 particular person components over greater than 250 hours of construct time per automobile.
Powered By The S58 Engine
Beneath the carbon hood, the Zagato makes use of BMW’s S58 3.0-liter twin-turbo inline-six, reworked with a redesigned consumption and exhaust system and new turbos. A 22 kg titanium Akrapovič exhaust is a part of the package deal. Output is rated at 449 kW (611 hp) and 700 Nm — a rise of 79 hp and 50 Nm over the usual M4 Convertible. The dash to 100 km/h takes 3.3 seconds, which is 0.4 seconds faster than the G83 and a tenth faster than the M4 CS. Prime pace is listed at over 300 km/h. Because the automobile relies on the M4 Convertible, it comes completely with all-wheel drive and an computerized gearbox.
Consumers configure their automobile by way of the newly launched bovensiepen-configurator.com, the place each element will be tailor-made to order. Choices embrace the Lavalina full leather-based inside — a bi-color inside remedy that requires over 130 hours of handwork by itself — exterior accents in clear-coated carbon fiber, and brake calipers in customized colours with milled Bovensiepen lettering.
The BMW M4 Convertible You’ll By no means Acknowledge
The corporate debuted the automobile in Might 2025 on the Fuori Concorso occasion on Lake Como — a becoming venue given the Zagato connection. The Bovensiepen Zagato is constructed on the G83 BMW M4 Convertible — a deliberate alternative. Bovensiepen selected the drop-top as the bottom as a result of it didn’t need a B-pillar, which detracts from the expertise of driving a elaborate coupe. The result’s a pillarless hardtop coupe carrying a wholly new carbon fiber pores and skin over the donor automobile’s authentic construction.
That dual-layer method is intentional. Eradicating the BMW panels would have required re-homologating the automobile as a wholly totally different car — a expensive course of for a newly based firm. Conserving the OEM panels additionally means the coupe is simply as secure as its BMW counterpart. Regardless of the added bodywork, the Zagato weighs 1,875 kg — about 50 kg lighter than the G83, because of ditching the convertible’s cumbersome roof mechanism.
All design and engineering work, together with manufacturing and customization, is finished on the Buchloe manufacturing facility. The Zagato is Bovensiepen’s first mannequin. Extra fashions are described as being in growth.
The Bovensiepen Household and the ALPINA Connection
The Bovensiepen title shall be acquainted to anybody who adopted ALPINA. Based by Burkard Bovensiepen and guided into the fashionable period by his son Andreas, the small Buchloe-based firm constructed a few of the most characterful efficiency BMWs ever made. When BMW formally acquired ALPINA in 2022, many puzzled what Andreas would do subsequent. The reply is that this automobile.
Right here is our unique trip within the Bovensiepen Zagato.




