MARIO VS LUIGI Differences in Lost Levels

MARIO VS LUIGI Differences in SMB2J / Super Mario Bros: The Lost Levels
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Mario jumps about 4 blocks high vs Luigi's 5.5 blocks from standing still.
Mario jumps about 5 blocks high vs Luigi's 6.25 blocks from running.
Luigi takes about 4 blocks to stop from full running speed vs 2 blocks for Mario,
Luigi has less effect of gravity in the air upwards and downwards than Mario making Luigi a little more floaty.
Luigi has slower acceleration than Mario, yet they do have the same top speed.
Swimming Physics are identical for both Mario and Luigi.
Mario is Red and Luigi is Green