Leyland 344
The Leyland 344 is a tractor produced by Leyland. It is equipped with a 207.5 ci 3.4 L engine. The listed engine power is Diesel (listed): 59 hp / 44.0 kW. Transmission: 10 forward and 2 reverse. Operating weight: 5376 lbs 2438 kg.
Engine Power
Diesel (listed): 59 hp / 44.0 kW
Fuel & Capacities
18 gal
68.1 L
Transmission
10 forward and 2 reverse
Operating Weight
5376 lbs
2438 kg
Overview
 | Utility tractor | Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Leyland |
Utility tractor | |
Leyland 344 Engine | |
|---|---|
BMC 3.4L 4-cyl diesel | |
Fuel tank | 18 gal
68.1 L |
Engine details ...  | |
Leyland 344 Transmission | |
|---|---|
10-speed gear | |
Transmission details ...  |
Leyland 344 Power | |
|---|---|
Engine | 59 hp
44.0 kW |
PTO (claimed) | 43 hp
32.1 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Final drives | bull gear |
Manual steering | |
Disc brakes | |
Open operator station. | |
Hydraulics | |
|---|---|
Type | open center |
Rear valves | 2 |
Pump flow | 7.8 gpm
29.5 lpm |
Tractor hitch | |
|---|---|
Rear Type | II/I |
Control | draft control |
Rear lift | 3350 lbs
1519 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@1812 |
Dimensions & Tires | |
|---|---|
Wheelbase | 80 inches
203 cm |
Weight | 5376 lbs
2438 kg |
Front tire | 6.00-16 |
Rear tire | 12.4/11-32 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Charging system | generator |
alternator OptOptional | |
Charging amps | 18 (generator) |
28 (alternator) | |
Battery volts | 12 |
Battery AH | 120 |
References | |
|---|---|
 | |
344 published in 1970, by Leyland |
Engine
Engine Detail — 207.5 ci / 3.4 L Diesel
Manufacturer | BMC |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 207.5 ci
3.4 L |
Bore/Stroke | 3.74x4.72 inches
95 x 120 mm |
Power | 59 hp
44.0 kW |
Fuel system | direct injection |
Air cleaner | dry |
Rated RPM | 2200 |
Torque | 149 lb-ft
202.0 Nm |
Torque RPM | 1350 |
Firing order | 1-3-4-2 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 9.6 qts
9.1 L |
Coolant capacity | 14.4 qts
13.6 L |
Transmission
Transmission — 10 forward and 2 reverse gear
Type | gear |
Gears | 10 forward and 2 reverse |
Oil capacity | 60 qts
56.8 L |
With 12.4/11-32 rear tires. | |
 | |
Dimensions
Leyland 344 Tires | |
|---|---|
Ag front | 6.00-16 |
Ag rear | 12.4/11-32 |
Ag front | 7.50-16 |
Ag rear | 14.9/13-24 |
14.9/13-28 | |
16.9/14-30 | |
Dimensions | |
|---|---|
Wheelbase | 80 inches
203 cm |
Length | 131 inches
332 cm |
Width | 64 inches
162 cm |
Height (steering wheel) | 63 inches
160 cm |
Height (exhaust) | 86.2 inches
218 cm |
Weight | 5376 lbs
2438 kg |
Clearance (front axle) | 17 inches
43 cm |
Clearance (rear axle) | 21.3 inches
54 cm |
Front tread | 52 to 76 inches
132 to 193 cm |
Rear tread | 52 to 80 inches
132 to 203 cm |
Photos
Leyland 344 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Leyland 344 based on its 59 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 Leyland 344.
Estimated Continuous Field Runtime: 5.9 hrs
Approximately 5.9 hours of continuous field operation at ~75% rated power on a full tank (18 gal / 68.1 L).
Estimated 75% Load Fuel Burn~3.1 gal/hr (11.6 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
Leyland 344 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Leyland 344.
Converted Equivalents:
Horsepower (HP)59 hp
Kilowatts (kW)44 kW
Metric Horsepower (PS / CV)59.8 PS
Direct Competitor Comparison
Compare Leyland 344 against same-era industry alternatives in the same horsepower class.
Current Model
Leyland
Leyland 344
Engine Power:Diesel (listed): 59 hp / 44.0 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 485
Engine Power:53.6
Production Years:1981 - 1985
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