Volta Trucks has unveiled new 7.5-tonne and 12-tonne variants of the Zero electric truck.

The new models will be sold alongside the existing 16-tonne and forthcoming 18-tonne versions.

They bear a close but evolutionary visual relationship to the larger 16-tonne vehicle. The 7.5- and 12-tonne vehicles will be visually identical at the front, with the 12-tonne vehicle having a longer chassis and body, and second set of rear wheels and tyres, to accommodate the increased vehicle payload.

The driver of a Volta Zero sits far lower than in a conventional truck, with their eye-line at around 1.8 meters. This mirrors the height of pedestrians and other road users nearby for easy visual communication.

Drivers have a wide 220-degrees of direct vision around the vehicle. This panoramic view of the surroundings through a glasshouse-style cab is designed to deliver a Transport for London five-star Direct Vision Standard rating for optimum visibility and the reduction of blind spots.

The protection of vulnerable road users is also enhanced by the use of rear-view cameras that replace traditional mirrors, a 360-degree birds-eye camera showing the driver their complete surroundings, and blind-sport warning systems that detect objects down the sides of the vehicle.

A central driving position enables the driver to enter and exit the vehicle on either side, always onto the pavements, through sliding rather than swinging doors.

Essa Al-Saleh, chief executive officer of Volta Trucks, said: “The forthcoming 7.5- and 12-tonne models complete the full-electric Volta Zero product family. They’ll sit alongside our 16-tonne vehicle, that’s currently engaged in extensive testing ahead of the first customer use later this year, and the 18-tonne vehicle that will start production in mid-2023.

“Our customers tell us that they really appreciate the safety and zero-emission attributes of the 16-tonne Volta Zero, but also need smaller 7.5- and 12-tonne vehicles in their operations. Our engineering teams are now scaling rapidly to be able to deliver all four vehicles at pace, as our customers ask of us.”

A Pilot Fleet of vehicles is expected to be launched for customer trials in 2024, with series production due to commence in early 2025. The forthcoming 7.5- and 12-tonne vehicles will make a significant contribution to Volta’s objective to sell more than 27,000 per year by 2025 and increasing in the years beyond.