The headlights also identify it as an earlier W126, so its just a 300SD 5cylinder. The owner is doing the classic T - for - turbo.

My friend is getting around 24-26 combined on his 1981. Granted I put new everything on it when he first got it.

__________________
68 280SL - 70 280SL - 70 300SEL 3.5 - 72 350SL - 72 280SEL 4.5 - 72 220 - 72 220D - 73 450SL - 84 230GE - 87 200TD - 90 190E 2.0 - 03 G500

Nissan GTR - Nissan Skyline GTS25T - Toyota GTFour - Rover Mini - Toyota Land Cruiser HJ60 - Cadillac Eldorado - BMW E30 - BMW 135i