Power shown by lustful man in small vehicle (4)
I believe the answer is:
pram
'small vehicle' is the definition.
'pram' can be an answer for 'vehicle' (pram is a kind of vehicle). I'm not sure about the 'small' bit.
'power shown by lustful man' is the wordplay.
'power' becomes 'p' (symbol in physics).
'shown by' says to put letters next to each other.
'lustful man' becomes 'ram' (I am not sure about the 'lustful' bit.).
'p'+'ram'='PRAM'
'in' is the link.
Can you help me to learn more?
(Other definitions for pram that I've seen before include "Baby transporter" , "Baby's carriage" , "Where baby goes" , "A common baby carriage" , "Ramp for a baby buggy" .)