Four wheels mobility scooter. heavy duty mobility scooter. Equipped with a powerful 24-volt DC motor, the scooter has a weight capacity of 400 lbs. and possesses the ability to travel about 70 miles every charging. Armed with a 140-amp microprocessor-based controller,also comes with a full lighting package that ensures safety during use as well as BIGlow-profile pneumatic tires for excellent outdoor performance.