In Round 4, the yet-to-be-delivered 2014 Chevrolet Camaro Z28 beat out the 1985 Chevrolet Camaro IROC-Z.

Here’s how the bracket looks after Round 4:

Muscle Car Madness Bracket Round 5

For Round 5, we’re pitting the 1971 Plymouth Barracuda 426 Hemi against the 1971 Pontiac Firebird Trans Am. Same year, completely different beast. Which car will come out on top? Only your votes can decide!

Vote for your favorite muscle car in the poll below!

Muscle Car Madness Round 5 Cars 2

Which is the better muscle car?

Click HERE to see current and previous rounds for Muscle Car Madness.