Tire engineers are quick to extol the virtues of testing new designs in the lab using calibrated test fixtures, including dynamometer wheels. Others argue that real world service conditions are the ...

A heavily modified Nissan R35 GTR is put to the test on the dyno to measure real power output. The session captures intense ...

Dynamometer tests are used to measure a car's torque and rpm response. But how do they get that information? And how reliable is what they get?

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...

Testing a car on the dynamometer is a common activity for performance car enthusiasts, but strapping a 6,500-lb (2,950-kg) truck on a dyno is a different matter. After much effort to find a suitable ...

An Audi RS6 hits the dyno for a full power test, delivering brutal sounds and raw performance. In this video, we watch as the ...

Gearhead vehicle discussions often go something like this: "How fast?" "What's the e.t.?" "How much boost?" "What's the horsepower and torque?" Whether bragging or fact, the answers are usually the ...

Bugatti developed a special dynamometer just for its hypercars. The Bugatti Chiron is too fast and powerful for a regular dyno. Dynamometers are a huge part of the testing process for new cars as well ...

"Dyno verified" can mean different things, depending on which dynamometer that car was rolling atop.

Four California dynos tested the same Mustang Dark Horse and couldn't agree on what Ford's 500 hp claim means at the wheels ...

BMW guts or not, I was adamant that the 2020 Toyota Supra felt like it had more than the reported 335 horsepower and 365 lb-ft of torque. The car can seriously move, and when Car and Driver revealed a ...