Jeremy Clarkson of Top Gear seems to think the Ariel ... Atom, then this could just be the car (kart?) for you. The KG650cc is a 727-pound, two-seat go-kart powered by a 27.6-horsepower 644cc engine.

While early cars enjoyed modest outputs from the Honda K20 engine, Ariel soon began chasing ... to $192,700 at the time of ...

The Ariel Atom V8 is bonkers ... dash display and additional engine bay bracing, plus all V8s will also have a gold powdercoat chassis finish. So how will the Atom V8 behave?

With The Stig behind the wheel, the Atom 4R lapped the Top Gear test track in 1:13.7. A modified version of the 2.0-liter turbo four-cylinder from the Civic Type R delivers 400 hp. The car beat ...

bespoke engine mapping, a stainless steel exhaust and the 4’s unique intake deliver the 4bhp advantage over the Type R. To best deploy the performance, Ariel has calibrated the Atom’s ECU to ...