[1] The diameter of the blades in this charger is rather small, at 49 mm, and it spins at 90,000 rpm to provide 0.53 bar (7.7 psi) of boost.

In the Gulf Countries, 90 PS (66 kW) gross at 6000 rpm is claimed on the mitsubishi lancer CB1.

Another DOHC version was combined with GDI fuel injection and delivers 100 hp (74 kW) and 137 N⋅m (101 lb⋅ft) of torque.

The most powerful version of this engine is found in the Colt CZT Ralliart (special model in Switzerland) with a total output of 197 hp (147 kW).

And also the new engines have been produced by GAC Mitsubishi Motors, a joint venture from the Hunan province in southern China, since April 2017.

[5] This version of the 4G15 is a single overhead camshaft (SOHC) 8-valve, carburetor type engine.

The engine's advertised power was 77 PS (57 kW; 76 hp) (DIN) and 127 N⋅m (94 lb⋅ft) of torque.

It was available with a carburettor or fuel injection, producing 85 or 100 PS (63 or 74 kW) in Japanese market trim at the time of introduction.

[6] Later, a natural gas-powered version was added and in 1991 a new lean-burn technology called "Mitsubishi Vertical Vortex" (MVV) was introduced on this engine.

This engine was mainly offered in European markets, where it suited local tax regulations.