1984 Mercedes benz 300sd fuel economy Source Source Source Source Source Source Source Read Also: 1984 Mercedes benz 300sd mpg 1984 Mercedes 300sd turbo diesel mpg 1982 Mercedes benz 300sd fuel economy 1984 Mercedes benz 300sd turbo diesel mpg 1984 Mercedes benz 300sd gas mileage 1984 Mercedes 300sd turbo diesel specs