VM Motori S.p.A. is an Italian diesel engine manufacturing company which is wholly owned by Stellantis.

VM merged with Stabilimenti Meccanici Triestini in Trieste in 1971, then Finmeccanica took a majority stake in the combined company.

[2] In September 2008, GAZ Group announced plans to purchase a 50% stake from Penske Corp,[3] but ultimately cancelled them in February 2009.

In 1964, the company introduced entire new families of air-cooled diesel engines for fishing boats and the industrial machine markets.

The year 1974 saw the introduction of a new series of high-speed (4,200 rpm) HR-series, pre-combustion chamber, water-cooled, turbocharged engines.

VM Motori's 2.8-litre common rail turbodiesel engine was chosen for the Jeep Liberty CRD(Cherokee in Europe).

The 2005 and later Chrysler Grand Voyager and 2012 model year Chevrolet Colorado That sale in Thailand is also fitted with the VM 2.8-litre (R428) engine.

Engines featured a single overhead camshaft, four valves per cylinder, and common rail direct fuel injection.

In January 2011, VM Motori launched its brand new engine 3.0L V6 Variable Valve Timing A 630 DOHC With 241 hp (180 kW; 244 PS) and 550 N⋅m (410 lb⋅ft) of torque.