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Zetor 10045 vs Zetor 12145

Verdict: Zetor 10045 vs Zetor 12145

The Zetor 10045 and the Zetor 12145 are both tractors — here is how they stack up on the figures that matter. Zetor 12145 leads on rated power with 102 hp against 100 hp. Zetor 10045 is the lighter machine (4,240 kg vs 4,808 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Zetor 12145 is the newer design (1983 vs 1978). In short: choose the Zetor 12145 for outright pulling power, or the Zetor 10045 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
Zetor 10045 Tractor
Zetor
85
Fit score
Best match
Clear
Zetor 12145 Tractor
Zetor
85
Fit score
Best match
Clear
Rated power
100 hp
102 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
ZetorReference
ZetorReference
Four gears in two ranges with two-speed torque multiplier.Reference
liquid-cooledReference
Original price
$26,000 (1991)Reference
Variants
10011
2WDReference
10045
4WDReference
Engine
Engine
74.6 kWReference
Displacement
4.6 LReference
6.8 LReference
Bore/Stroke
110 x 120 mmReference
110 x 120 mmReference
Power
74.6 kWReference
Fuel system
direct injectionReference
Rated RPM
2200Reference
Fuel Type
DieselReference
No of Cylinders
4-cylinderReference
Rated engine speed
2,200Reference
Bore and stroke
4.33x4.72 inchesReference
Cooling system
liquid-cooledReference
Coolant capacity
22.7 LReference
Transmission
Gears
16 forward and 8 reverseReference
16 forward and 8 reverseReference
forward and reverse options
16 forward and 8 reverseReference
PTO & Hydraulics
Type
open centerReference
synchro meshReference
Valves
1Reference
2Reference
Pump flow
31.8 lpmReference
40.9 lpmReference
Rear Type
IIReference
IIReference
Control
lower-link draft controlReference
Rear lift
3400 kgReference
3923 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540/1000Reference
540, 1000Reference
PTO (claimed)
76.2 kWReference
Hydraulic system
159.0 LReference
Dimensions
Weight
4240 kgReference
4808 kgReference
Front tire
11.2-24Reference
14.9-24Reference
Rear tire
16.9-34Reference
18.4-38Reference
Ag front
11.2-24Reference
14.9-24Reference
Ag rear
16.9-34Reference
18.4-38Reference
Wheelbase
269 cmReference
General
Make & Model
ZetorReference
Country of manufacturer
Option 1: Row-Crop tractor\\nOption 2: Brno, CzechoslovakiaReference
Capacities
Capacity
278.4 ciReference
159.0 LReference
Fuel
194.9 LReference
Power
Rated Power
100 hpReference
PTO
Rear PTO Power
AvailableReference
Rear PTO RPM
540/1,000 RPMReference
Steering & brakes
Brakes
hydraulic dry discReference
Hydraulics
Hydraulics Type
open centerReference
Remote Valves
1Reference
Rear Hitch category (SAE designation)
Category IIReference
Rear Hitch maximum lift capacity
3,400.1 kgReference
Rear Hitch Sensing Type
lower-link draft controlReference
Wheels & tyres
Rear Wheel Type
Ag rear - 16.9-34Reference
Front Wheel Type
Ag front - 11.2-24Reference
Operator station
Cab Availability
AvailableReference
Cab Air conditioning, temperature differential
Cab standard.Reference

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.

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