Dutch-Uruguayan startup Sanrivatti has unveiled the One, a single-seat track-focused hypercar with an unusual riding position. Instead of sitting upright behind the steering wheel, the driver lies face down in what the company calls the ‘Apex Position’, inspired by the riding position of a motorcycle.

The One features a specially designed seat that places the driver head-first, with the steering wheel ahead and the pedals positioned on either side. Sanrivatti says the layout aims to create a different connection between the driver, car and track.
800bhp V10 power
The One is expected to use a naturally aspirated V10 engine from Judd Power, paired with a sequential racing gearbox operated through paddle shifters.
Key highlights include:
- 800bhp power output
- 1,100kg target weight
- Naturally aspirated Judd Power V10 engine
- Sequential paddle-shift gearbox
- Single-seat configuration
- Slick tyres and carbon-ceramic brakes
- Magnesium wheels and pushrod suspension
The car also features large aerodynamic wings, prominent air intakes and a forward-pivoting canopy. Its design follows the layout of a conventional track-focused machine, despite the unusual driving position.
Prototype based on Porsche Boxster
The project is currently at the full-scale model and prototype stage. The prototype has been built around a Porsche Boxster, although Sanrivatti has not shared further details about its development.

The company has also not announced pricing or production plans.
Final Take
With an 800bhp V10, a claimed weight of 1,100kg and a motorcycle-inspired driving position, the Sanrivatti One is certainly an unusual take on the track-focused hypercar.