Hi Randys01, I remember now, yes the L34 spec, rare as rocking horse pooh. All part of a motoring language that is getting lost in time for dinner side conversation where terms of ‘179’ ‘186’ simply said would start a long discussion on performance mods

My old LX had a 173 with the famous crank, was the strongest apparently, had a 179 HP cylinder head, a 186 Sports distributor and a re jetted twin barrel stromberg off the 253 V8. Result? Could not get less than 13 litres per hundred if you were lucky and often overheated

My 450SEL gets around 13 litres/100 at best up to 17 litres/100 worse with AC on, power steering and all the other fruit, by chance even similar colour to my old Torana, as Nathan says, with the benifit of hindsight I will go The Merc
