Last month, several Cybertruck owners reported that Tesla offered them a free drive unit replacement during their next Service visit. Tesla explained the offer as part of a study on early Cybertruck ...

Rivian has started trial production of its R2 compact EV, as hinted in a picture CEO RJ Scaringe shared on Monday. The picture has the new Maximus drive unit front and center but also offers a clear ...

This video highlights the advantages of using a Tesla large drive unit for an EV conversion project. It makes as much power as an LS3 V8, but it weighs less and is cheaper to buy than a new crate ...

Engineers at Rivian continue working flat-out to achieve their goal of delivering production versions of the company's compact R2 SUV in 2026. One of the advances that we'll see in the R2 is the use ...

Mercedes has developed a new in-drive braking system touted as having several significant advantages. It is "virtually maintenance-free," traps brake dust, is better for the environment and promises ...

We like weird new engineering ideas here at Ars, and today we have a particularly interesting one in the realm of electric cars. It’s called the Uni Wheel, and it has been designed by Hyundai and Kia ...