The FSM says normal compression is 8.5 bar and low is 7.5 bar - chapter 01-010

There were I think different compression engines for different markets though - but I think you've got a healthy engine there and the difference is within limits you are "allowed" a maximum of 1.5 bar difference between the cylinders.

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1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



Don't leave that there - I'll take it to bits!