What does SWB and LWB mean?

In the automotive industry, two acronyms are frequently used to describe the wheelbase of a vehicle. SWB and LWB both refer to different lengths and often dictate the size of a vehicle. Read on to learn more about the differences between SWB and LWB.

What is SWB?

Short-Wheelbase (SWB) is a term used to describe vehicles with a wheelbase length of less than 2.8 meters (110 in). A wheelbase is the distance between the center of two wheels on the same axle. This type of vehicle typically has a smaller interior space and a shorter overall length than a long-wheelbase vehicle. As a result, vehicles manufactured with a short wheelbase are typically cheaper and more fuel-efficient than their long-wheelbase counterparts. They are also more maneuverable, and are ideal for city driving.

What is LWB?

Long-Wheelbase (LWB) describes vehicles with a wheelbase length of greater than 2.8 meters (110 in). These vehicles typically have a larger interior space and longer overall length than short-wheelbase vehicles. As a result, they offer more cargo room and seating capacity, making them ideal for longer trips. Long-wheelbase vehicles are typically more expensive and less fuel-efficient than short-wheelbase ones, and are better suited for highway driving.

Overall, the difference between SWB and LWB vehicles is largely based on the size of the vehicle and the type of driving for which it is intended. Long wheelbase vehicles are typically more expensive and offer more interior space and cargo room, while short wheelbase vehicles are generally cheaper and more fuel-efficient. Ultimately, the choice between the two will depend on the needs of the driver and the type of driving they do most often.