The Worst Race Car Design Ever

Useless Russian 12x12 Locomotive Truck

This 2.0L 1–Cylinder Bike Will Blow Your Mind

The Most Ridiculous Semi Truck

This Soviet Nuclear Megatruck Was A Complete Joke. Or Was It?

Why This Military Bike Is DIESEL

When Yamaha Almost Went Crazy

A Genius 1.6-liter Hayabusa Engine

The Lowest Revving 1-Cylinder on the Road

World's Largest Bus (in the 20th Century)

A Successful V10 Failed Miserably

An American Aimed To Revolutionize MotoGP Racing

A Revolutionary 2-Stroke V8 Outboard Engine

When Mercedes Almost Went Crazy

The Most Complicated F1 Engine Ever

The Narrow Angle VR8 Engine That Nearly Nobody Used

An Unreliable 24-Cylinder That Helped To Win The War

This Is NOT Peak Czechoslovak Engineering

A Rotary Dirt Bike Failure

The Incredibly Genius BMW F2 Engine Was A Failure

A Genius Formula 1 That Germans Feared

Why Mercedes Made Twin-Turbo V10 Trucks

A V12 Powered Humvee That Failed As Military Truck

This Aircooled Honda F1 Was Insanely Dangerous

BMW's 5-Minute 1,400 hp F1 Engine

A $250,000 BMW M3 GTR That Nobody Could Buy

The Horrifying French Rotary Experiment

This Is Peak Czechoslovak Engineering

Fascinating 8,500 RPM Upside-Down 3-Cylinder

The F1 Reason Why F50 Is Better Than F40