Bentley GJ 400

Jay Leno's Garage never fails to impress – and by that we mean both the YouTube channel and the actual place. The latest online bit features another truly insane vehicle. Leno's 1930 Bentley GJ 400 isn't actually a classic car and has few Bentley parts on it. It's really a modern custom with vintage looks and a 27-liter Rolls-Royce Merlin V12 engine for power. This machine is absolutely immense, and weighs over three tons.

The Merlin engine was one the workhorses of World War II-era planes. In the GJ 400, Leno believes the V12 is making around 650-700 horsepower. Although, he admits that it could probably be pushed to over 1,000 if someone wanted to. However, he clearly loves this behemoth just the way it is.

While the design is classic, the mechanicals are relatively modern. The engine is fuel injected, and power routes through an automatic transmission to the rear wheels. Many of the updated pieces are hidden as well. For example, what looks like a blower at the front actually disguises an oil cooler.

This is a hard beast not to love, and it puts a big smile on Jay's face. Scroll down to see if it inspires the same reaction in you.