The John Deere 8R Series has a new flagship model in the form of the 400hp 8400R – the most powerful standard tractor to ever be made at the company’s Waterloo factory. Powered by a new John Deere 9-litre Stage IV engine, the 8400R boosts up to 450hp and is fitted with the 100% mechanical e23 transmission. According to independent drawbar tests, the existing 8370R already out-pulls its nearest competitor, putting 340hp out at the drawbar compared to the next […]
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