See also:

Curb weight
The weight of the vehicle including a full tank of fuel and all standard equipment. It does not include passengers, cargo, or optional equipment. ...

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 ...

Towing vehicles with front wheel drive/All Wheel Drive
Volvo recommends the use of flat bed equipment. If wheel lift equipment must be used, please use extreme caution to help avoid damage to the vehicle. In this case, the vehicle should be towed wi ...