Gasoline engines:
- Small engines (up to 250cc): $100-$500
- Mid-size engines (250-500cc): $500-$1000
- Large engines (500cc and up): $1000-$2000
Electric motors:
- Small motors (up to 1000 watts): $100-$300
- Mid-size motors (1000-2000 watts): $300-$600
- Large motors (2000 watts and up): $600-$1000
Diesel engines:
- Small engines (up to 500cc): $500-$1000
- Mid-size engines (500-1000cc): $1000-$2000
- Large engines (1000cc and up): $2000-$3000
It's important to note that these are just general price ranges, and the actual cost may vary depending on specific models and brands. Additionally, labor costs for installation and maintenance should also be factored into the total cost of a four-wheeler motor.