This question really has no answer. Displacement (liters) and horsepower are two completely different types of measurements. Displacement measures how big the engine is, and horsepower measures the power output. A bigger or smaller engine doesnt mean more or less power.
One cubic inch equals 0.016387064 liters, so a 305 cubic inch engine would convert to 4.998054541 liters, which would be referred to as a 5.0 liter engine.
To convert liters to fluid ounces: liters x 33.81 = fluid ounces
Liters IS volume - there is nothing to convert.
To convert cubic meters to liters, you multiply by 1000.
G M's 4.8 liter is 294 cubic inches ( according to my Consumer Guide book ). The easy way to convert liters of an engine to cubic inches is to multiply the liters by 61.
115hP
First convert quart into liters (multiply by 1.1365), then convert liters into milliters (multiply by 568.26)
A hectoliter is equal to 100 liters so 42.9 hectoliters would convert to 4290 liters.
hl means hectoliter, or hundreds of liters, so you simply multiply by 100 to convert to liters.
Convert everything to the same unit, then add. (Either divide milliliters by 1000 to convert to liters, or multiply liters by 1000, to convert to milliliters.)
To convert milliliters to liters, simply divide the number of milliliters by 1000. For example, 1500 milliliters would be 1.5 liters. You can easily find online calculators that allow you to input the amount in milliliters and then automatically convert it to liters. Just search for "milliliters to liters converter" on a search engine.
Most engines, including car engines, are rated on how much volume of space is above their pistons when the pistons are all the way down. For larger engines, this may be expressed in Liters. In small engines this may be expressed in cubic centimeters (cc). Horsepower is not usually used because there are many different ways to measure it and get different answers for the same engine. Rating an engine by its volume in cc's or liters is absolute - there is no way to mistake this rating.