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Generac V12 Engine Engine

The Generac V12 is a 21.9 L 12-cylinder tubocharged/aftercooled engine rated at 1800 rpm, producing up to 656 kW. It powers generator sets from Generac, including the MG450 | 21.9L | 450 kW, SG350 and SG500 | 25.8L | 500 kW. It holds 30 L (7.9 gal) of oil and 87 L (23.0 gal) of coolant.

Also known as: Generac V12

21.9 L
Displacement
12
Cylinders
1800 rpm
Rated speed
656 kW
Gross power

Engine specifications

Oil capacity30.0 L
Coolant capacity87.0 L
Displacement21.9 L
Cylinders12
AspirationTubocharged/Aftercooled
Rated speed1800 rpm
Gross power656 kW

Common questions

What is the oil capacity of the Generac V12?

The Generac V12 engine has an oil capacity of 30.0 liters.

What is the displacement of the Generac V12?

The Generac V12 has a displacement of 21.9 liters with 12 cylinders.

Which generators use the Generac V12 engine?

The Generac V12 powers 3 generator set(s), including Generac MG450 | 21.9L | 450 kW, Generac SG350, Generac SG500 | 25.8L | 500 kW.