Six finalists travel to California, each confident that they'll return home a champion. But at the end of the day, there can only be one.

Six finalists travel to California, each confident that they'll return home a champion. But at the end of the day, there can only be one.

Is this Tesla's time to shine? The electric speedster takes on a '90 Nissan 300ZX, an '89 Ford Mustang and a '77 Toyota pickup.

Is this Tesla's time to shine? The electric speedster takes on a '90 Nissan 300ZX, an '89 Ford Mustang and a '77 Toyota pickup.

The owner of a 2015 Ferrari 458 Speciale Aperta puts his rep on the line while racing an '89 Mustang, an '86 Buick Regal and a '73 Chevy Vega wagon.

The owner of a 2015 Ferrari 458 Speciale Aperta puts his rep on the line while racing an '89 Mustang, an '86 Buick Regal and a '73 Chevy Vega wagon.

A '74 Mini Cooper, a 2005 Pontiac GTO and a '95 Nissan 240SX -- all heavily altered -- redline it against a 2016 McLaren 675LT.

A '74 Mini Cooper, a 2005 Pontiac GTO and a '95 Nissan 240SX -- all heavily altered -- redline it against a 2016 McLaren 675LT.

An '80 Oldsmobile station wagon, a '95 Ford Taurus, an '84 Oldsmobile Cutlass and a 2018 McLaren 720S go pedal to the metal for a photo finish.

An '80 Oldsmobile station wagon, a '95 Ford Taurus, an '84 Oldsmobile Cutlass and a 2018 McLaren 720S go pedal to the metal for a photo finish.

What do the drivers of a '66 Bel Air, a '98 Civic and a 2001 Mustang have in common? Simple -- a burning desire to blow the doors off a McLaren 650S.

What do the drivers of a '66 Bel Air, a '98 Civic and a 2001 Mustang have in common? Simple -- a burning desire to blow the doors off a McLaren 650S.

The alpha owner of a 2018 Lamborghini Huracán races three very hungry underdogs -- a '72 Caprice, a '92 Eagle Talon and a '92 Civic.

The alpha owner of a 2018 Lamborghini Huracán races three very hungry underdogs -- a '72 Caprice, a '92 Eagle Talon and a '92 Civic.