Featured in engines
What is a tune-up, and when do I need one?
Keep your car's engine running smoothly with a little preventative care.
Toyota’s GR Yaris experiments with a hydrogen combustion engine
Toyota’s rowdy hatchback received an experimental engine as the automaker explores hydrogen power.
This Camaro has an engine so huge you can only drive it on the track
The 2022 COPO Camaro offers the biggest engine you can buy in a US passenger-sized car, but alas, it's not street-legal.
The world’s biggest jet engine, explained
The inside of the GE9X gets about as hot as lava. It can create 105,000 pounds of thrust. And it’s very large.
10 classic motorcycles to drool over
A photographic tribute to old-school Hondas.
Motorcycle makers have put a lot of work into killing bad vibrations
A deep dive on the mechanics that drive motorcycle-engine design.
First look: Indian Motorcycle’s 2020 Thunder Stroke
New engine, new connectivity, and new accessories make for a better brawler.
Tough choice: Porsche makes supercar buyers decide between acceleration or handling
We drove two $200,000-plus Porsche 911s on the track. Here's what we discovered.
Triumph rolls out 2019 Rocket 3 TFC with 2,500cc engine
Ultra-limited edition of Hinckley’s bruiser packs largest production motorcycle engine in the world.
Look inside the coolest engines at the New York Auto Show
Gratuitous photos from the show floor.