Dinghy Towing
dinghy towing, flat towing, four-down towing, toad vehicle, tow car behind motorhome
Dinghy towing (or flat towing) is the practice of towing a second vehicle — called the "dinghy" or "toad" — behind a motorhome with all four wheels on the ground, without a trailer. Common in North America, it allows motorhome travellers to have a smaller vehicle for local exploration.
Only specific vehicles can be flat-towed without a transmission lubricator or dolly — most modern automatics cannot. A tow bar attaches to the dinghy's frame. Popular dinghy vehicles include the Jeep Wrangler, Ford Escape and Chevrolet Equinox. A braking system in the dinghy is required by law in most US states above certain weight limits.
FAQ
Which cars can be flat-towed (four-down) behind a motorhome?
Vehicles with manual transmissions, 4WD with neutral transfer cases, or specific automatic transmissions designed for flat towing. Popular choices: Jeep Wrangler, Jeep Gladiator, Ford Bronco, Chevrolet Equinox, Honda CR-V (older versions). Always verify with the manufacturer — towing an incompatible vehicle damages the transmission.
Do I need a braking system for my dinghy?
In most US states yes, if the dinghy exceeds 1,500–4,500 lb (680–2,040 kg) — limits vary by state. Popular solutions: Roadmaster Invisibrake, Blue Ox Patriot, SMI Stay-IN-Play. The supplemental brake activates the dinghy's brakes automatically when the motorhome brakes.
Is dinghy towing common in Europe?
Much less so than in North America. European motorhomes typically tow a small trailer, bicycle rack or use a car transport trailer if a second vehicle is needed. Full flat-towing setups exist but are rare. European traffic conditions and fuel costs make large dinghy rigs less practical.