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Kubota L3450 vs Kubota L3770
Verdict: Kubota L3450 vs Kubota L3770
The Kubota L3450 and the Kubota L3770 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 37 hp. Kubota L3450 is the lighter machine (2,610 kg vs 3,726 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota L3770 is the newer design (2026 vs 1990). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Kubota
71
Fit score
Best match
Clear
Kubota
71
Fit score
Best match
Clear
Rated power
37 hp
37 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
KubotaReference
KubotaReference
With 12.4-24 rear tires. Reverse speeds are about 20% slower than forward.Reference
liquid-cooledReference
Differential lock
mechanical rear lockReference
—
Steering
powerReference
—
Engine
Engine (gross)
27.4 kWReference
27.6 kWReference
Displacement
1.9 LReference
1.8 LReference
Bore/Stroke
85 x 82 mmReference
87 x 102 mmReference
Power (gross)
27.4 kWReference
27.6 kWReference
Fuel system
direct injectionReference
common rail direct injectionReference
Rated RPM
2500Reference
2600Reference
Torque
115.8 NmReference
114.2 NmReference
Starter volts
12Reference
12Reference
Coolant capacity
5.6 LReference
—
Oil capacity
27.0 LReference
—
Oil change
200 hReference
—
Starter
—
electricReference
Transmission
Gears
8 forward and reverseReference
infinite forward and reverse (3-range)Reference
Transmission
Kubota Glide ShiftReference
—
Clutch
dry discReference
—
PTO & Hydraulics
PTO (claimed)
22.4 kWReference
20.9 kWReference
Hydraulic system
28.4 LReference
—
Type
mechanical shuttleReference
hydrostaticReference
Capacity
28.4 LReference
—
Pressure
171.7 barReference
—
Pump flow
31.0 lpmReference
30.4 lpmReference
Rear Type
1Reference
IReference
Control
position control with optional draft controlReference
—
Rear lift (at ends)
1199 kgReference
1700 kgReference
Rear lift (at 24"/610mm)
929 kgReference
1200 kgReference
Rear PTO
live (optional)Reference
independentReference
Rear PTO Type
540/1000 (1.375)Reference
540 (1.375)Reference
Mid PTO
optionalReference
—
Mid PTO Type
1080/2000Reference
—
Rear valves
—
3Reference
Engine RPM
—
540@2491Reference
Capacities
Fuel
29.1 LReference
—
Dimensions
Wheelbase
173 cmReference
180 cmReference
Weight
215 kgReference
3726 to 4034 poundsReference
Front tire
5.00-15Reference
7.00-16Reference
Rear tire
12.4-24 (2WD)Reference
12.4-24Reference
Standard tires (ag)
Front: 7-16. Rear: 12.4-24 (4WD)Reference
Front: 7.00-16. Rear: 12.4-24Reference
Lawn/turf front
27x8.50-15Reference
—
Lawn/turf rear
355/80-D20Reference
—
Length
290 cmReference
294 cmReference
Width
136 cmReference
151 cmReference
Height (steering wheel)
147 cmReference
—
Height (ROPS)
210 cmReference
246 cmReference
Ground clearance
34 cmReference
36 cmReference
Front tread
112 cmReference
115 cmReference
Rear tread
104/115/123/133/141/151 cmReference
119 to 148 cmReference
2WD
1183 kgReference
—
4WD
1290 kgReference
—
GST
1315 kgReference
—
Max Drawbar
648 kgReference
—
Height (cab)
—
231 cmReference
ROPS Weight
—
1690 kgReference
Cab Weight
—
1829 kgReference
Kubota L3450 attachments
Electrical
Ground
negativeReference
negativeReference
Battery CCA
447Reference
582Reference
Battery volts
12Reference
12Reference
Attachment overview
72" Mower deck
Cutting width
182 cmReference
—
Overall width
225 cmReference
—
Cut height
3 to 11 cmReference
—
Kubota L4530B Backhoe
Backhoe type
Kubota BL4590 BackhoeReference
Kubota BH92A BackhoeReference
Transport height
200 cmReference
260 cmReference
Bucket width
91 cmReference
—
Digging depth
229 cmReference
—
Reach from pivot
295 cmReference
381 cmReference
Loading height
200 cmReference
224 cmReference
Bucket Rotation
180°Reference
180°Reference
Swing Arc
180°Reference
—
Bucket force
1338 kgReference
—
Dipperstick force
789 kgReference
—
Kubota L4560 Backhoe
Kubota BL4590 Backhoe
Speeds
Kubota L3770 attachments
Kubota BH92A Backhoe
2-Foot flat digging depth
—
265 cmReference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.