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Catalog/ Agriculture/ John Deere/ 8R Series
← John Deere 8R Series engines

John Deere 8R Series

I · 8345RT 345hp (254kW) 1515Nm
Stage 1
OriginalAfter tuningDiff
Power hp345 400 +55
Torque Nm1515 1680 +165
Power gain
+16%
Torque gain
+11%
Fuel economy −9%
Before
41.4 L / h
After tuning
37.9 L / h
Saves ≈ 3.5 L / h — about 3 527 L (over 1 000 engine-hours) ≈ €6 173
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +55 hp on the road?
Get your ready-to-flash Stage 1 file for the John Deere 8R Series
Order tuning file
Original file back-up Delivered in ~30 min Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph