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 →114-Mile 2024 Porsche 911 S/T Heritage Design
2015 Porsche 918 Spyder
7k-Mile 2002 BMW Z8
RS 3.0-Style, 3.2L-Powered 1975 Porsche 911 Carrera Coupe 5-Speed
1973 Fiat 124 Abarth Rally
20k-Mile 1998 Ferrari 550 Maranello
2019 Mercedes-Benz S560 Cabriolet
1999 Porsche 911 Carrera Cabriolet
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.