John Deere X370 vs. X390

The X370 and the X390 are both fantastic pieces of equipment. They share a number of similarities but have a few key differences, too. We’ll go over those differentiators to help you make the right decision for you and your property.

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SPECS John Deere X370 John Deere X390
Key Specs - Engine manufacturer/model FR651V FR691V
Key Specs - Engine power 21.5 hp
16 kW
23 hp
17.2 kW
Key Specs - Cutting width Accel Deep™ mower deck, 42 in.
107 cm
Accel Deep™ mower deck, 48 in.
122 cm
Key Specs - Transaxle type K57 hydrostatic integrated with transaxle K58 hydrostatic integrated with transaxle
Transaxle - Forward speed 0-5.8 mph
0-9.3 km/h
0-6.2 mph
0-10 km/h
Dimensions - Overall length 72 in.
182.9 cm
72 in.
182.9 cm
Dimensions - Width with mower 50.5 in.
128 cm
62.5 in.
159 cm
See Complete X370 Specs See Complete X390 Specs