
BHP per tonne = [Power (bhp) / Weight (KG) including driver] * 1000
217 / (1310 + 56) = 0.15886 x 1000 = 158.9 bhp per tonne.
Some anal people will bang on about the fuel weight etc etc but this is just a general figure and just to pass my time in the garden chilling.

What's everyone else..
Nitin (Type-S) - 158.9
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