Octane rating

See also:
Emission inspection readiness
What is an Onboard Diagnostic System
(OBD II)?
OBD II is part of your vehicle's computerized
engine management system. It stores diagnostic
information about your vehicle's emission
controls. It ...
Optimal sound reproduction
The audio system is pre-calibrated for optimal
sound reproduction using digital signal processing.
This calibration takes into account factors such
as the speakers, amplifier, cabin acoustics, th ...
Chassis
The Volvo XC90 is designed for all types of roads, irrespective of the
surface beneath the tyres or the weather conditions. Even though it was never
designed to be a serious off-roader, the Volvo ...
