According to Auto Motor und Sport, some parts of of the One’s powertrain is in need of refinement as engineers underestimated the difficulties posed by using such an highly-strung engine.
One of the most significant challenges includes making the Formula 1-inspired 1.6-litre turbocharged V6 pass its WLTP emissions regulations. The Germany company has also been reported to face issues in making sure that the engine doesn’t require electric pre-heating before it turns over, like a race engine does. With such a high power output targeted by the company, the engineers also realised that squeezing more than 650bhp from the 1.6-litre engine could make it a tad fragile.
The hypercar is set to have a combined output of more than 1,000bhp thanks to the help of four electric motors. This would allegedly be enough to send the hybrid hypercar to 200 km/h in less than six seconds and through to a top speed over 350 km/h.