Mercedes benz slk230 gas mileage Source Source Source Source Source Source Source Read Also: 2001 Mercedes slk230 gas mileage 2000 Mercedes slk230 gas mileage 1999 Mercedes benz slk230 gas mileage 2000 Mercedes benz slk230 gas mileage 2003 Mercedes slk230 gas mileage 2002 Mercedes slk230 gas mileage