John Deere lawn tractors
John Deere X390
The John Deere X390 is a lawn tractor produced from 2016 to 2025. It features a 22 hp Kawasaki 726cc 2-cylinder gasoline engine, hydrostatic transmission, and two-wheel drive with power steering. It offers wet disc brakes and an open operator station with a 15-inch seat. The tractor supports mid PTO with an independent electric clutch. Available attachments include 48" and 54" mid-mount mower decks, a 44" blade, and a 44" two-stage snow blower. The X390 is part of the Select X300 Series and is related to models X384, X394, and the predecessor X360.
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ModelX390
Technical Specifications
Detailed specifications and technical data for John Deere X390
Engine
| Type | gasoline |
|---|---|
| Model | Kawasaki FS651V |
| Starter | electric |
| Cylinders | 2-cylinder |
| Fuel tank | 3.3 gal (12.5 L) |
| Rated RPM | 3600 |
| Air cleaner | dry with foam precleaner |
| Bore/Stroke | 3.07x2.99 inches (78 x 76 mm) |
| Fuel system | carburetor |
| Displacement | 726 cc (44.3 ci) |
| Oil capacity | 2.2 qts (2.1 L) |
| Configuration | air-cooled vertical-shaft V-Twin |
| Power (gross) | 22 hp (16.4 kW) |
| Sparkplug gap | 0.030 inches (0.762 mm) |
| Starter volts | 12 |
| Oil change interval | 100 h |
Features
| Drive | Two-wheel drive |
|---|---|
| Brakes | Wet disc brakes |
| Steering | Power steering |
| Operator station | Open operator station with 15-inch seat |
Dimensions
| Width | 38.5 inches (97 cm) |
|---|---|
| Height | 47 inches (119 cm) |
| Length | 72 inches (182 cm) |
| Weight | 535 lbs (242 kg) |
| Rear tire | 22x11-10 |
| Wheelbase | 49.4 inches (125 cm) |
| Front axle | Cast-iron |
| Front tire | 15x6.50-8 |
Electrical
| Ground | negative |
|---|---|
| Battery CCA | 340 |
| Battery volts | 12 |
| Charging amps | 15 |
| Charging system | flywheel alternator |
Production
| Category | Lawn tractor |
|---|---|
| Manufacturer | John Deere |
| Original price | $5,399 (2016 48-inch), $5,699 (2016 54-inch) |
| Years produced | 2016 - 2025 |
Attachments
| 44" Blade | front-mount, 44 inches width (111 cm) |
|---|---|
| 44" Snow blower | two-stage, front-mount, 44 inches width (111 cm) |
| 48" mid-mount mower deck | 48 inches (121 cm), total width 62.5 inches (158 cm), 3-blade, hydraulic lift, cut height 1 to 4 inch (2 to 10 cm), 13 cut adjustments, weight 133 lbs (60 kg) |
| 54" mid-mount mower deck | 54 inches (137 cm), total width 68.4 inches (173 cm), 3-blade, hydraulic lift, cut height 1 to 4 inch (2 to 10 cm), 13 cut adjustments, weight 153 lbs (69 kg) |
Transmission
| Type | belt-driven hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
| Model | Tuff Torq K58 |
| Oil type | JD Low-Vis Hy-Gard |
| Oil capacity | 3.0 qts (2.8 L) |
| Oil change interval | 200 h |
Serial Numbers
| 2016 | 10001 |
|---|---|
| 2017 | 30001 |
| 2018 | 50001 |
| 2019 | 70001 |
| 2020 | 90001 |
| 2021 | 110001 |
Power Take-off (PTO)
| Type | independent |
|---|---|
| Clutch | electric |
| Location | Mid PTO |