Does the Vios have independent suspension?
2 Answers
The Vios adopts a front MacPherson independent suspension and a rear torsion beam non-independent suspension combination, which is the most commonly used suspension setup in compact cars. MacPherson Independent Suspension: This is the most widely used type of suspension in automobiles, commonly found in small and compact cars. The MacPherson independent suspension mainly consists of a coil spring, shock absorber, and triangular lower control arm. Compared to other types of suspensions, this structure is relatively simpler, making it more flexible in later use. Torsion Beam Non-Independent Suspension: This type of suspension primarily connects the two rear wheels of the car to a single axle. It is generally used in lower-positioned models. If a car uses this type of suspension, when driving on rough road conditions, if one rear wheel experiences fluctuations, the other rear wheel will also fluctuate simultaneously, which can affect ride comfort to some extent.
I've been commuting with the Vios for nearly three years. Its suspension isn't fully independent - the front wheels feature MacPherson strut independent suspension, providing stable steering and easy handling. However, the rear wheels use a torsion beam non-independent design, which directly transmits vibrations from potholes or speed bumps into the cabin, often making rear passengers complain about the bumpy ride.
Yet this configuration offers many advantages: excellent fuel efficiency, spacious interior with flat rear floor perfect for baby seats or shopping bags, plus cheap and simple maintenance. I just inspect suspension components annually and replace rubber bushings when needed. If you don't pursue luxury, this economical design proves quite practical. For those frequently driving on rough roads, models with full independent suspension like the Corolla would be a better choice.