WHERE do we start? In terms of engine performance and driving dynamics, the 5 Series Sport is nothing short of superb. Comfort levels are extremely high thanks to the elongated equipment list and good space and seat comfort both front and rear. The enormous array of push-button controls is intimidating at first, though generally easy to use once accustomed to them. No matter that this is an ageing vehicle - appearance is still first-rate with the Sport bodykit and the level of passive safety keeps moving upward with every upgrade.