The W1 hypercar's hybrid eight spits out 1258 overall horsepower, through a combination of gas, electricity and sorcery.

We were certain that such a model was on the way two years ago when Porsche announced the four-valve­-per-cylinder 928S, for the 944's power­plant is essentially half of the 928's V-8. Sure enough, ...

High-quality headers don't make a big difference in absolute terms, but on the other hand, there are visible gains across the ...

Lingenfelter’s 7.0-liter upgrade for the mid-engine sports car delivers 700 hp, big torque, and a thrilling NA powerband.

BMW’s were mainly for undetected exhaust gas recirculation (EGR) leaks that may cause “thermal activity” in the intake manifold ... a ‘failure due to design and/or construction ...

Meeting the engineers who created it, Tim Pitt gets a closer look at the V8 hybrid powertrain of the 1,275hp, £2 million ...

Of course, to hear McLaren tell it, the genesis of its new V8 and the W1 are very much intertwined. The same engineers ...

The most desirable factory Harley-Davidson ever made...? Absolutely... Can you buy one in Australia? Sadly not, well, not ...

Harley Davidson Says New CVO Road Glide RR Is Its Most Powerful Big Twin, Setting a New Benchmark for Street-Legal Bagger Performance ...

Harley-Davidson Softail Cruisers are a massive upgrade over the previous editions, delivering improved performance and ...