A 6.0-liter engine displacement converts to 366 cubic inches. For automotive purposes, cylinder volume unit conversions are rounded. A more exact conversion would be 366.1439.
To convert liters to cubic inches, start by multiplying the number of liters by 1,000 to convert to cubic centimeters. Since there are 16.387 cubic centimeters in 1 cubic inch, divide the answer by 16.387 to get the final result. To find out what an engine measured in cubic inches measures in liters, reverse the process. A 350-cubic-inch engine converts to 5.7 liters by multiplying 350 by 16.387, then dividing by 1,000 and rounding to the nearest tenth.