What is difference between a rear wheel drive and mid/front wheel drive ?
Rear wheel drive chairs usually have larger rear wheels, and the drive and consequently the steering is through the rear wheels. Front wheel drive chairs have larger front wheels and the drive and consequently the steering is through the front wheels. Mid wheel drive chairs often have slightly smaller wheels which are usually situated under your bottom. Each wheel position has advantages:- Rear wheel drive chairs are generally better over rougher ground and at hill climbing. Front wheel drive chairs are better going down steep hills, and are more stable if transfering from the front. Mid wheel drive chairs are better indoors as they can turn around in their own length.
