World Challenge
How do you turn a road car into a race machine?
Featured articles
- Road to World Challenge | Cadillac and Kia transformed their CTS-V and Optima street cars into oneoff racers for the Pirelli World Challenge.
- Underdo Porsche | Two guys take on World Challenge with one relatively low-buck 911.
- Electric Avenue | This Miata forgoes fossil fuels in favor of batteries and a charger.
- Deltawing Takes Flight | The revolutionary Le Mans racer drops jaws on its first test day.
- Sleeper Police Car | Adding more motor to a cop-spec Crown Vic.
- Vintage Views | Saab’s quirky 900 SPG packed a considerable punch for its day.
- Going Pro | Karl Thomson, owner of Compass360 Racing, lays out a five-year plan for becoming a paid, professional hotshoe.
- Cadillac CTS-V Buyers Guide | This ain’t your daddy’s Caddy. Pick up one of these supersedans at a steal on the used-car market.
- One Lap Honda Project | This ain’t your daddy’s Caddy. Pick up one of these supersedans at a steal on the used-car market.
- Crapcan Lincoln | After correcting its considerable faults, we find out if our low-buck Lincoln is actually trackworthy.
Project Cars