The perfect combination of versatility and dynamic performance: the BMW 5 Series is still ahead of the game – and the emergency services will benefit more than most from its unique attributes. For example, diesel engines like that found in the BMW 520d set new benchmarks in their class, combining extremely low fuel consumption with instant throttle responses. This is made possible by an array of innovative BMW EfficientDynamics technologies. And the BMW 5 Series also boasts very low maintenance costs to go with its unrivalled fuel efficiency.