A transaxle is a single unit that contains the transmission, axle, and final drive components, such as the differential. Transaxles gained popularity with the proliferation of front-wheel drive vehicles; combining the transmission and axle assembly eliminated the need for a driveshaft, freeing up space.

Transaxles are versatile. They can be used in applications where the engine and drive are on the same end, as well as front-engine, rear-wheel drive, and four-wheel drive vehicles. There are several different types of transaxles available; two of the most common are hydrostatic transaxles and manual transaxles.

Hydrostatic transaxles use a hydraulic pump and motor to transfer power from the engine to the wheels. They offer smooth acceleration and a wide range of speeds, are compact, easy to operate, and can perform a wide variety of lighter-duty tasks. Hydraulic transaxles are less efficient than manual transaxles and often more expensive.

Manual transaxles use gears to transfer power from the engine to the wheels, making them more powerful and efficient. They offer consistent speed and a better feel for the road. Manual transaxles are more complex to operate, require more maintenance, and are larger in size, which may be overkill in smaller, more compact areas.

Each transaxle type has its pros and cons. The best type of transaxle depends on your specific needs.