Bike Or Car?

Here you can listen to a bike, then a car, by night, on the same straight desert wet road. Note the differences of the sound duration and the sound volume. The night is quite silent, only some discreet water drops. The road is wet. Same mic position (10m high in a metelilic structure 10m from the road), same record level. Recorded with 2 clippy em172 in an ab setuprecorded on zoom f3, originaly recorded at 32bits floatwave stereo, 24bits, 48khz. France, nov2022.