SIERRA

ALPHA

DIRT
ASPHALT
SPEED
WEIGHT

More grip. More power. More speed. An asphalt superstar.
The SIERRA ALPHA increases speed and control simultaneously.

Asphalt Superstar

RX3 Evolved

Producing twice its weight in downforce using the big carbon fiber wings. The ALPHA utilizes a Garrett turbo on a Suzuki Hayabusa engine. The power to weight ratio rivals the top hypercars around the world.

SIERRA ALPHA

SUB-10 Minutes

Developed to take on the toughest race in the world.

RX3 Evolved

Attention to every detail

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