How many liters is a 427 engine?

A 427 engine typically refers to an engine with a displacement of 427 cubic inches. To convert cubic inches to liters:

1 cubic inch (cu in) is approximately equal to 0.0163871 liters (L).

Therefore, for a 427 cubic inch engine:

427 cu in × 0.0163871

L/cu in

=7.0 liters

So, a 427 cubic inch engine is approximately 7.0 liters in displacement.