How fast does a 12hp kart engine go?

The maximum speed of a 12hp kart engine depends on several factors, including the weight of the kart, the size of the track, and the driver's experience. Here are some approximate speed ranges for different conditions:

1. On a small track (1/4 mile or less):

- Maximum speed: up to 45 mph (72 km/h)

- Average speed: 30-35 mph (48-56 km/h)

2. On a medium-sized track (1/2 mile or less):

- Maximum speed: up to 60 mph (96 km/h)

- Average speed: 45-50 mph (72-80 km/h)

3. On a large track (over 1/2 mile):

- Maximum speed: up to 70 mph (112 km/h)

- Average speed: 55-60 mph (88-96 km/h)

Please note that these speed ranges are just estimates and the actual speed of the kart may vary depending on specific conditions.