Swedish and Swiss market models developed 98 PS (72 kW) at 5000 rpm thanks to their stricter emissions regulations.

Power Output: 66 kW (90 PS; 89 bhp) Applications: An update of the M102.920 engine for use in the W124 chassis, Cubic capacity: 1,997 cc (2.0 L).

Applications: Similar to M102.921, different carburetor, single-belt drive for alternator, power steering pump and air-conditioning compressor (where fitted).

This engine is identified by TSZ ignition and multiple belts for the alternator, power steering and air conditioning compressor (where fitted).

Power output: 87–90 kW (118-122 PS; 117-120 bhp) Applications: 2.0–litre version with KE-Jetronic fuel injection.

Power output: 90 kW (122 PS; 121 bhp) Applications: 2.0–litre version with KE-Jetronic fuel injection for the italian W460.

Power output: 92 kW (125 PS; 123 bhp) Applications: Similar to the M102.980 version, but with the newer KE-Jetronic system from Bosch.

Power output: 97 kW (132 PS; 130 bhp) Applications: A 16-valve version of the M102.985 with cylinder head designed by Cosworth.Cubic capacity: 2,299 cc (2.3 L).

Power output: 97 kW (132 PS; 130 bhp) Applications: An update of the 16-valve version with increased capacity (2.5 L) and stiffening ribs, still with a cylinder head designed by Cosworth.

Power output: 150 kW (204 PS; 201 bhp) Applications: An update of the 2.5 16-valve version, with shorter stroke and larger bore.

Power output: 147 kW (200 PS; 197 bhp) Applications: An update of the 102.991 version with removal of four crankshaft counterweights and even more stiffening ribs for higher RPMs.