RV Glossary
Wheelbase is the distance between the centers of the front and rear axles on a vehicle. A longer wheelbase can contribute to improved ride quality and towing stability.
This term can directly influence safe trailer matching and trip planning decisions.
axle distance
Axle ratio describes how many times the driveshaft rotates for one full wheel rotation, which affects towing power and fuel economy. Higher axle ratios generally improve towing performance.
Tow rating is the maximum trailer weight a vehicle can safely pull as specified by the manufacturer. Matching an RV to the correct tow rating is essential for safety and performance.
Need a broader view? Browse the full RV glossary and continue exploring key towing definitions.