Should you put fuel additives into your car? As time passes, the fuel system in your vehicle can get a little dirty as carbon deposits build up and other contaminants clog up the area.

Manufacturers will no longer get a credit toward vehicle emissions standards by installing engines that automatically stop at red lights. By Amanda Holpuch The federal Environmental Protection Agency ...

In this clip I fire up my big RC turbine jet right outside the workshop. You can see the full startup sequence as I bring the engine to life and wait for the idle to come up while my friends look on.

In an unexpected bit of news, Toyota has unveiled a proprietary game engine called Fluorite. Nope, this doesn't mean the company is entering the game development any time soon, but rather, is ...

BMW has issued a recall of 87,394 vehicles over a defect that could cause the engine to overheat and start a fire. The recall, issued on January 30, covers models made between 2021 and 2024. It ...

Good morning and welcome to The Downshift, or TDS for short. Dense, tight, and quick, TDS gathers the latest automotive news from around the globe and puts it in one spot. Stories are summarized in a ...

This video goes behind the scenes of filming the RC Car vs Jet Engine. It shows how the setup was planned, how safety and distance were managed, and how camera angles were chosen to capture the scale ...

The Lane Motor Museum in Nashville, Tennessee, has been busy growing its oddball collection of more than 500 cars. If you’ve ever wondered what happened to the Aurora Safety Car, built as a one-off by ...

A British hobbyist has applied multicopter drone thinking to radically simplify the steering and powertrain of his high-performance radio-control car – and absolutely demolished the world top speed ...

BMW provided flights from Washington, DC, to Malaga, Spain, and accommodation so Ars could drive the iX3 and be briefed on the electric M Neue Klasse. Ars does not accept paid editorial content. Late ...

One of the big stories of last year’s Consumer Electronics Show in Las Vegas was the debut of Donut Lab’s diminutive but powerful electric motors. When I spoke with Donut earlier this year, the ...