For the 2011 model year, Volvo is introducing a new five-cylinder 2.0-litre turbo diesel that will be available throughout its range while the Swedish automaker also upgraded the six-cylinder petrol engines offered on the S80, V70, XC70 and XC60.The new five-cylinder diesel unit is in principle the same engine as the 2.4-litre diesel, but its displacement has been reduced (with a shorter stroke) to 2.0-liters. It will be offered in three different variants in terms of output.