Skoda-LIAZ ST180
The Skoda-LIAZ ST180 is a tractor produced by Skoda Liaz. It is equipped with a 728.6 ci 11.9 L engine. The listed engine power is Diesel (listed): 180 hp / 134.2 kW. Transmission: Praga 10P80. Operating weight: 16500 lbs 7484 kg.
Engine Power
Diesel (listed): 180 hp / 134.2 kW
Fuel & Capacities
92.5 gal*Two 175 liter fuel tanks.
350.1 L
Transmission
Praga 10P80
Operating Weight
16500 lbs
7484 kg
Overview
 | 1972 - 1992
Four-wheel Drive (4WD) tractor |
|---|
Production | |
|---|---|
Manufacturer | Skoda-LIAZ |
Four-wheel Drive (4WD) tractor | |
Built in Czechoslovakia | |
Variants | |
|---|---|
ST180N | loader tractor |
Skoda-LIAZ ST180 Engine | |
|---|---|
LIAZ 11.9L 6-cyl diesel | |
Fuel tank | 92.5 gal*Two 175 liter fuel tanks.
350.1 L |
Engine details ...  | |
Skoda-LIAZ ST180 Transmission | |
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10-speed gear | |
Transmission details ...  |
Skoda-LIAZ ST180 Power | |
|---|---|
Engine | 180 hp
134.2 kW |
Mechanical | |
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Four-wheel drive | |
Articulated power steering | |
Cab standard. |
Dimensions & Tires | |
|---|---|
Wheelbase | 122.1 inches
310 cm |
Weight | 16500 lbs
7484 kg |
Front tire | 16.9/14-30 |
Rear tire | 16.9/14-30 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 728.6 ci / 11.9 L Diesel
Manufacturer | LIAZ M634 |
Fuel Type | Diesel |
Configuration | 6-cylinder 12-valve, liquid-cooled inline |
Displacement | 728.6 ci
11.9 L |
Bore/Stroke | 5.12x5.91 inches
130 x 150 mm |
Power | 180 hp
134.2 kW |
Compression | 16.2:1 |
Rated RPM | 1800 |
Firing order | 1-5-3-6-2-4 |
Starter | electric |
Starter volts | 24 |
Oil capacity | 12.2 qts
11.5 L |
Coolant capacity | 47.6 qts
45.0 L |
Transmission
Transmission — Praga 10P80
Transmission | Praga 10P80 |
Type | gear |
Gears | 10 forward and 2 reverse |
Five gears, plus reverse, in two ranges. | |
Dimensions
Skoda-LIAZ ST180 Tires | |
|---|---|
Ag front | 16.9/14-30 |
Ag rear | 16.9/14-30 |
Dimensions | |
|---|---|
Wheelbase | 122.1 inches
310 cm |
Length | 213.8 inches
543 cm |
Width | 96.5 inches
245 cm |
Height | 125.6 inches
319 cm |
Weight | 16500 lbs
7484 kg |
Photos
Skoda-LIAZ ST180 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Skoda Liaz Skoda-LIAZ ST180 based on its 180 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 5 to 7 Bottom (18")5 - 7 铧 (45 cm) | Commercial / Field Scale | Large acreage tillage; requires front ballast weights. |
Rotary Cutter / MowerMowing & Clearing | 15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼 | Commercial / Field Scale | Large commercial field and roadside mowing operations. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m) | Commercial / Field Scale | High-capacity commercial forage harvesting (1000 RPM PTO). |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Skoda Liaz Skoda-LIAZ ST180.
Estimated Continuous Field Runtime: 9.9 hrs
Approximately 9.9 hours of continuous field operation at ~75% rated power on a full tank (92.5 gal / 350.2 L).
Estimated 75% Load Fuel Burn~9.4 gal/hr (35.4 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Skoda Liaz Skoda-LIAZ ST180 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Skoda Liaz Skoda-LIAZ ST180.
Converted Equivalents:
Horsepower (HP)180 hp
Kilowatts (kW)134.2 kW
Metric Horsepower (PS / CV)182.5 PS
Direct Competitor Comparison
Compare Skoda-LIAZ ST180 against same-era industry alternatives in the same horsepower class.
Current Model
Skoda Liaz
Skoda-LIAZ ST180
Engine Power:Diesel (listed): 180 hp / 134.2 kW
★ Baseline Reference
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