Renault has unveiled Trezor at the Paris Motor Show – an all-electric Grand Tourer concept car that blends Renault’s warm, simple and sensual lines with the very latest innovations in interior technology, all-electric powertrain and autonomous driving.

The two-seater electric coupé features striking red glazing and innovative carbon bodywork with contrasting surface finishes. Smooth and silken at the front, this styling mirrors the car’s dynamic character. At the rear, it features hexagonal panels that underline the Trezor’s sporting temperament and technology.

On the left-hand side of the body, the fuel filler hatch has been replaced by an analogue gauge that indicates the vehicle’s charge level, drawing on traditional sports car practice. At the rear, the Trezor is equipped with resolutely modern fibre-optic lighting integrating a red laser. And the car’s one-piece clamshell roof lifts much like the lid of a jewellery box to give access to the interior. Standing just 1,080mm tall, the Trezor invites occupants to straddle the side of its body as they climb in, which is a throwback to the world of classic racing cars.

The vehicle provides another surprise when you climb in, with a dashboard made from red wood that incorporates a luggage compartment at the front of the car. Made-to-measure cases are held in place by leather straps and show how travel can be an art form.

The refined dashboard highlights the cabin’s modern, high-tech appointments and features a big touchscreen display. The rectangular steering wheel opens up the driver’s field of vision and is redolent of the world of Formula 1. It features three screens, one centrally mounted featuring the logo and two touchscreen displays to either side instead of conventional stalk controls.

The Trezor’s motor derives from the Renault e.dams, two-time winner of the Formula E Teams’ world title. With a maximum power of 260kW (350bhp) and peak torque of 265lbft, it provides acceleration from standstill to 62mph in less than four seconds.

There are two batteries, each of which has its own cooling system optimised by the variable-geometry air intake incorporated in the bonnet. Thanks to the batteries being located separately, one at the front and the other at the rear, the Trezor has optimal weight distribution. Its rear-wheel-drive system ensures that power is delivered to the road more efficiently to enhance driving pleasure.

The car offers a choice of three driving modes: neutral, sport and autonomous. The Trezor embodies Renault’s vision of how autonomous cars can make travelling safer and more enjoyable, while allowing motorists to optimise how they use their time.

When the car is in autonomous mode, the exterior lighting signature changes and extends to the lateral and rear logos, to indicate to other road users that driving has been delegated.

In this mode, the Trezor allows occupants to use their time on a journey to stay connected. The driver and passenger are able to immerse themselves in a shared universe, perhaps by watching a film, playing a game or flicking through photographs.

Beyond 2020, Renault’s target is to make completely safe ‘hands-off/eyes-off’ technology available for its mainstream vehicles – at an affordable price.