“We have the cabin sat low within those fenders, which are really important to us because the car’s all about dynamics,” said Carr, “and if the cabin sits low and the fenders are pronounced, you have the impression that the car’s got a low centre of gravity.”
Around the overall design simplicity come some advanced aerodynamics (see Carr Q&A, below), which direct air flow over, under and through the car, creating a complex body shape with vast scoops running through the rear three-quarters, and exiting at the back.
The design is permitted by the adoption of electric drive. “That certainly gives us a lot more freedom, yes,” said Carr. “You’ve obviously got battery packs that can be placed in certain places, and it’s certainly different from a traditional combustion engine, and we’ve tried to exploit that as much as possible.”
Lotus hasn’t yet revealed how many electric motors the car will have or where they’ll be positioned, but its partnership with Williams Advanced Engineering – which is, among other things, the supplier of batteries to the Formula E grid – will be key to the Evija’s performance.
Lotus said the Evija will have a 70kWh battery, capable of being charged at up to 350kW, enabling an 18-minute charge with a WLTP range of around 250 miles. The charge port is at the rear of the car.
Construction is from carbonfibre, both for the chassis and the body. Light weight is core to all Lotus models and the Evija weighs several hundred kilos less than the Battista and C_Two are reported to be, although they have more battery capacity. Even so, at 1680kg, the Evija is likely to become the heaviest Lotus ever. Despite this, Lotus boldly claims it will “set a new standard for Lotus driving performance” and be “the most dynamically accomplished road car in the history of Lotus”.
Inside, the carbonfibre construction remains visible in what’s a relatively spacious cockpit. “The start point is a floating beam, this open instrument panel you can place your hand right through,” said Carr. “The inspiration for that came from classic racing cars, from the 1950s and ’60s, in which you can see the structure. In those days it would have been tubular, but on this it’s carbonfibre.