The 2023 Tire Rack Ultimate Track Car Challenge Presented by Grassroots Motorsports is gearing up to once again find out who has the fastest track car around.
Think you have the fastest track car? The Tire Rack Ultimate Track Car Challenge Presented by Grassroots Motorsports is the place to prove it.
Daniel Cummings and his $2000 Challenge-winning LMP360 have kept busy.
By entering a lightweight 2002 Stohr Prototype with less than 200 horsepower on tap, can Ghais Khaleghi prove that less is more?
Chris Nelms plans to use the consistency of his 2021 BMW M2 Competition to win.
The greatest strength of the 2018 Audi RS3? Corner exit speed, says the owner.
Underneath that old-school Challenger body lies a Hellcat engine good for nearly 900 horsepower and suspension borrowed from a Viper.
Is a K24-powered Mazda Miata an answer to "the answer?"
Instead of a crazy powerful, high-strung engine, Lawrence Shue built this E46 M3 for dependable, repeatable track sessions.
Think you need tons of mods to compete in the Ultimate Track Car Challenge? Anthony Cuthbert’s Civic Type R says otherwise.
