EV Towing Range Calculator
Towing a trailer can halve your range. See the real cost of pulling a caravan or boat — by trailer weight, speed and temperature — and plan your stops.
Aerodynamics of the trailer matter as much as weight.
Towing range
Range loss
Range between stops
Consumption
Towing range loss by trailer
| Trailer | Typical loss | 500 km range → |
|---|---|---|
| Small flatbed trailer | -25-30% | 350-375 km |
| Enclosed trailer | -30-40% | 300-350 km |
| Caravan (boxy) | -40-50% | 250-300 km |
| Large caravan + high speed | -50-60% | 200-250 km |
Frequently asked questions
How much range does towing cost an EV?
Towing a trailer typically cuts EV range by 30-50%. A 1,500 kg trailer at 110 km/h can halve a 500 km range to ~250-330 km.
Which EVs tow best?
Big-battery SUVs and trucks with 2,000-3,500 kg ratings (F-150 Lightning, Rivian R1T, Kia EV9, Cybertruck) tow with the least range penalty relative to size.
Is towing range loss worse than petrol?
Yes, percentage-wise. A petrol car loses ~25-35% range towing; EVs lose 30-50% because the extra mass hits the battery's energy budget harder.
How do I plan a towing trip in an EV?
Plan for 50% of your normal range, charge more often, and use the lowest practical speed. Expect a charging stop roughly every 200-250 km.