Predict Car Auction Prices.
Win Real Prizes.
Join tournaments, guess the hammer price, and compete against car enthusiasts on the world's first automotive prediction platform.
Three Ways to Play
Tournaments
Enter weekly tournaments with 15 live BaT auctions. Predict prices across all cars. Top scorers split the prize pool.
View Tournaments →Guess the Hammer
Pick an auction. Guess the final sale price. Closest prediction wins. Price is Right rules — go over and your error doubles!
Start Guessing →Free Play
Predict auction outcomes with Velocity Points. No money required. Available in all 50 states. Climb the leaderboard.
Play Free →The Mercedes Challenge
Apr 16 – Apr 18, 2026
Prize Pool
Trending Auctions
See All →2015 Porsche 911 Turbo Cabriolet
34k-Mile 2000 Mercedes-Benz CLK320 Cabriolet
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1994 Mercedes-Benz SL600
2011 Porsche Boxster 6-Speed
1973 Chevrolet Corvette Coupe L48
1977 Mercedes-Benz 450SL
212-Mile 2017 BMW R nineT Racer
How It Works
Choose Your Game
Tournaments, Guess the Hammer, or Free Play — pick your style.
Make Predictions
Predict final auction prices for live BaT cars. Use your car knowledge.
Win Prizes
Top predictors win cash prizes from the prize pool. Pure skill, no luck.
Stay in the Loop
Get weekly tournament alerts and auction price insights.