depends on the age of the mower, but if it's the classic that's been made for the past 15 years then it was fitted with the AQ148 engine (148cc). If it is relatively new, then they have started to fit kawasaki engines- which are clearly marked as kawasaki on the engine.
pleasant
October 2013
I can answer this question...
What size engine is the Classic 35 100cc or 145cc?
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