If you're interested in the mechanics of how an engine works, you might want to check out one of these mini engine kits that run on real fuel.

Right now, the Playz V8 Combustion Engine Model Kit is on sale at Amazon for just $70. You can save 30% on this highly-rated ...

One way to learn how to rebuild a car engine is with an engine kit like this functional Teching V8 engine kit.

Honda begins sales in Japan next month of the Pianta (that's Italian for 'plant') FV200, a mini-tiller that runs on butane gas canisters.

The 2014 MINI Cooper hardtop is the first entire, top-to-bottom redesign of the iconic British minicar. In its base form, with a new 1.5-liter turbocharged three-cylinder engine and a six-speed ...

Based on a flathead or an overhead valve design, the Cison V8 engine kit can make up to 4.8 horsepower out of 44cc of displacement.

Amazon is selling a ‘quality’ mini V8 engine kit for 30% off, and shoppers say it’s ‘educational and fun’ “Outstanding model for young and old.” ...

This conversion kit is the only natural gas retrofit certified by the Environmental Protection Agency for a Tier 4 "new" engine, according to the company.