Towing Calculator - Check Towing Safety
Calculate if your vehicle can safely tow a trailer and load
How to Use
- Enter your vehicle's maximum towing capacity
- Enter the empty trailer weight
- Enter cargo weight (if any)
- Enter tongue weight percentage (typically 10-15%)
- View safety assessment and recommendations
What is Towing Capacity?
Towing capacity is the maximum weight your vehicle can safely pull. It's determined by the manufacturer based on the vehicle's engine power, transmission, brakes, suspension, and frame strength. Never exceed your vehicle's rated towing capacity.
Understanding Tongue Weight
Tongue weight is the downward force the trailer tongue exerts on the hitch ball. It should be 10-15% of the total trailer weight. Too little causes trailer sway, while too much overloads the rear of your vehicle.
- Under 10%: Risk of trailer sway and poor handling
- 10-15%: Optimal tongue weight for safe towing
- Over 15%: Excessive rear vehicle weight, poor steering
Towing Safety Factors
- Always check your vehicle's manual for exact towing capacity
- Account for passengers and cargo in the towing vehicle
- Use weight-distributing hitches for heavy loads
- Ensure trailer has working brakes (required for loads over 3,000 lbs)
- Install proper towing mirrors for visibility
- Check tire pressure on both vehicle and trailer
Proper Load Distribution
Distribute weight evenly from side to side and place 60% of cargo weight in the front half of the trailer. Heavy items should be low and centered. Poor weight distribution can cause dangerous trailer sway, especially at highway speeds.
Frequently Asked Questions
- What happens if I exceed my towing capacity?
- Exceeding towing capacity can damage your vehicle's transmission, brakes, and suspension. It also significantly increases stopping distances and reduces vehicle control, creating dangerous conditions. It may void your warranty and be illegal in your jurisdiction.
- Does towing capacity include the weight of cargo in the trailer?
- Yes, towing capacity refers to the total weight being towed, including the empty trailer weight plus all cargo and equipment inside or on the trailer. Always weigh your loaded trailer to ensure you stay within limits.
- How do I find my vehicle's towing capacity?
- Check your vehicle's owner's manual, the sticker inside the driver's door frame, or contact your vehicle manufacturer. Towing capacity varies by model, engine, drivetrain, and factory options.
- Do I need special equipment for towing?
- Most towing requires a proper hitch rated for your load, safety chains, trailer brake controller (for loads over 3,000 lbs), towing mirrors, and proper trailer lights. Weight-distributing hitches are recommended for loads over 5,000 lbs.