I did a test back in January with the 42124 Off-Road buggy and a Powered Up L and XL motor trying to figure out the difference between the two motor versions. The test results were not really clear, so this time I used more cars, more power sources and I think I actually found the difference! If you’d like to see more LEGO® RC fun then please follow me on Instagram, on my Facebook page or on my blog:
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