Because the Tesla Model S doesn’t have a regular engine it doesn’t use a traditional gearbox with multiple ratios and some means of selecting them.

Robert's build, by necessity, runs far deeper than just slotting a big block into the front end of a Model S. All Tesla models are EVs, and have always been since day-one; as such, a Model S was ...

Sacrilege never sounded better… D ropping a V8 gas-burning engine into a Tesla Model S is one of the most non-controversial LS swaps we might ever cover. Well, it will be controversial among the ...

The 2019 Model S is efficient and ferocious, with the highest-performing version capable of a claimed 2.4-second zero-to-60-mph time.

Mikka installed a single-cylinder, 400cc, overhead-valve gasoline engine at the rear of his Tesla Model S. The engine was left exposed, giving the car a distinctive and eye-catching appearance.

Here's how it stacks up against Tesla's Model S Plaid. Xiaomi, more well-known in America for its consumer electronics, has released its first EV in China. Tech ...