Best tractors and farm machinery at Sima 2015

Farmer’s Weekly’s pick of the top tractors and farm machinery on show at Sima 2015, including the Fendt 1050, Kubota M7, Deutz-Fahr 7-series, Massey Ferguson 7726, Case-IH Rowtrac, Challenger Stealth and a John Deere 9RX teaser.