The most powerful Ranger Raptor of them all features a 3.0-liter V6. Shared with the Bronco Raptor, the force-fed lump develops 284 horsepower and 362 pound-foot (491 Nm) in European markets and the ...

I put my completely neglected $8,900 SL55 AMG on a hub dyno to see what it actually made—and the results were surprising. Stock, these cars should make around 493 horsepower, but mine fell short.

Makers of the Insoric RealPower dyno system began with a simple, straightforward query: "How much power does my engine really make?" Most of us have asked that question. If a car is brand new and/or ...

Going by horsepower per liter, the Toyota GR Yaris has one of the most powerful production engines currently on the market. Its 1.6-liter turbocharged inline-three is rated at an incredible 268 hp ...

For the 2022 model year, the Civic Si flaunts 200 horsepower and 192 pound-feet (260 Nm) of torque from a 1.5-liter turbo engine mated to a six-speed manual transmission with rev-matching technology.

The Civic Si is not a numbers car. It's a car that loses in the lunch-table spec sheet races, but wins on actually being fun to drive. Unfortunately, judging from some of the comments on my first ...

Viknesh Vijayenthiran December 15, 2007 Comment Now! A few days ago we were talking about Nissan wanting to get the GT-R to an SAE-certified 480hp so it would match the Porsche 911 Turbo, one of its ...