According to the search results, the car with the most horsepower varies depending on the source and definition of "production car". However, some of the cars with the highest horsepower available on sale include:
- Lotus Evija: 2,000hp
- Rimac Nevera: 1,914hp
- Hennessey Venom F5: 1,842hp
- Aspark Owl: 1,480 kW (1,985 hp)
- Bugatti Veyron Super Sport/Grand Sport Vitesse: 1,183 hp
Its worth noting that some of these cars are limited edition or one-off builds, and some may not be road legal. Additionally, there may be other cars with higher horsepower that are not included in these lists.
