At the Tuatara’s heart is a 5.9-liter twin-turbo V8, created by California-based firm Nelson Racing Engines. The seven-speed automated manual transmission, on the other hand, was built by ...

What truly separates the Tuatara from its competitors is its flat-plane crank V8 engine, developed in collaboration with Nelson Racing Engines. This powerplant redlines at an extraordinary 8,800 RPM ...

Ergonomics prioritize sport riding. The 2025 Harley-Davidson CVO Road Glide R has mid-mount footpegs, a solo seat, and a Moto ...

The Tuatara owes much of its performance to the 5.9-litre twin-turbo V8 engine developed with Nelson Racing Engines, which delivers power to the rear wheels through a seven-speed robotized gearbox.

The GT500 typically comes with a supercharged 5.2L V8 engine, and Shelby opted to switch out the supercharger for two turbochargers instead. Shelby also enlisted Nelson's Racing Engines to modify ...

The stories behind these icons of automotive culture are as good as the cars themselves, so here comes a world tour.

Few race cars look at utterly menacing as a mid-1960s Shelby Cobra 289, and this example available with Grand Prix Classics has spent much of its glory days battling it out across America’s finest ...

But for 2025, the change in the field has been the most substantial in a generation as six drivers — five of whom have ...

Gordon Murray will be under the spotlight at the 2025 Festival of Speed, with the greatest hits of his 60-year career in car ...