Weight distribution affects handling

At the specified curb weight your vehicle has a tendency to understeer, which means that the steering wheel has to be turned more than might seem appropriate for the curvature of a bend. This ensures good stability and reduces the risk of rear wheel skid. Remember that these properties can alter with the vehicle load.
The heavier the load in the cargo area, the less the tendency to understeer.
See also:
Steel cargo grid
Your vehicle can be equipped with a steel grid
that helps prevent objects in the cargo area
from moving forward into the passenger compartment. ...
Deposit control gasoline (detergent additives)
Volvo recommends the use of detergent gasoline to control engine deposits. Detergent
gasoline is effective in keeping injectors and intake valves clean. Consistent use
of deposit control gasolines ...
Tire ratings
Speed ratings
The speed ratings in the table translate as follow:
Load ratings
See page 276 for an explanation of the load rating on the sidewall of the tire. ...
