Driving Dynamics: Chassis
The Volvo S40 combines an engaging, dynamic driving experience with a high level of active safety, thanks to its sophisticated suspension system, high level of torsional rigidity, wide track and the latest electronic stability systems.
"A modern Volvo should obey the driver's slightest command - immediately and without fuss," says Peter Ewerstrand, the Volvo S40 project manager. "It should be as enjoyable to drive as it is safe. We had particularly high ambitions for the Volvo S40 and we're more than pleased with the result. This is a car you'll truly look forward to driving whenever you get the chance."
The body of the current Volvo S40 is 68 per cent stiffer than that of the original thanks to advanced body design and the use of high-strength materials, including Ultra High Strength Boron Steel. This high level of torsional rigidity allows the suspension to do its job properly and its provision was integral to the Volvo S40's design. It benefits not only the ride and handling characteristics, but also its crashworthiness.
A further contribution to the Volvo S40's exceptional stability is provided by the wide track (1535mm front, 1531mm rear) and long wheelbase (2640mm). The former helps improve the car's balance, enabling it to cope with high cornering forces, while providing clear and consistent feedback to the driver. The long wheelbase, meanwhile, contributes to a balanced weight distribution with a low minimal moment of inertia. In practical terms, this enhances the steering response and helps ensure that the Volvo S40 responds in a controlled, predictable manner in all circumstances, making a major contribution to active safety.
See also:
Child restraint systems
Child restraints
Infant seat
There are three main types of child restraint
systems: infant seats, convertible seats, and
booster cushions. They are classified according
to the child's age an ...
Summer and winter tires
The arrows shows the direction of rotation of the tire
• When switching between summer and
winter tires, mark the tires to indicate
where they were mounted on the car, e.g.,
LF = left front, ...
Recalibrating TPMS (Canadian models only)
In certain cases, it may be necessary to recalibrate
TPMS to conform to Volvo's recommended
tire inflation pressures (see the inflation pressure table on page 291), for
example,
if higher infl ...