Tractor test: John Deere 7530 AutoPowr Scaling about 1.5t less than the US-built 7030s but supplying only a smidge less power, the 129kW/175hp John Deere 7530 is reckoned to make the ideal contractor’s tool. Pto and transport applications are, apparently, ‘meat and drink’ to this the most muscular of the firm’s European models. Intrigued? Read on to find out how the 7530 fares in this month’s profi tractor test