White LT 1850
The White LT 1850 is a tractor produced by White Lawn Tractors. The listed engine power is Gasoline (gross): 18 hp / 13.4 kW. Transmission: infinite forward and reverse. Operating weight: 618 lbs 280 kg.
Engine Power
Gasoline (gross): 18 hp / 13.4 kW
Fuel & Capacities
3 gal
11.4 L
Transmission
infinite forward and reverse
Operating Weight
618 lbs
280 kg
Overview
 | 1999 - 2003
Model year 1999-20022003
Lawn tractor |
|---|
Production | |
|---|---|
Manufacturer | White (a part of MTD) |
Lawn tractor | |
White LT 1850 Engine | |
|---|---|
18HP Briggs & Stratton 2-cyl gasoline | |
Fuel tank | 3 gal
11.4 L |
Engine details ...  | |
White LT 1850 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Disc brakes | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | electric |
Dimensions & Tires | |
|---|---|
Wheelbase | 45.5 inches
115 cm |
Weight | 618 lbs
280 kg |
Front tire | 15x6 |
Rear tire | 20x8 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Lawn and Garden Tractors published in 2000, by White | |
Lawn, Garden and Zero-Turn Riders published in 2002, by White |
Engine
Engine Detail — Gasoline
Manufacturer | Briggs & Stratton |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled vertical-shaft V-Twin |
Power (gross) | 18 hp
13.4 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — infinite forward and reverse belt-driven hydrostatic
Type | belt-driven hydrostatic |
Gears | infinite forward and reverse |
Dimensions
White LT 1850 Tires | |
|---|---|
Lawn/turf front | 15x6 |
Lawn/turf rear | 20x8 |
Dimensions | |
|---|---|
Wheelbase | 45.5 inches
115 cm |
Shipping weight | 618 lbs
280 kg |
Front axle | Cast-iron |
Attachments
Attachment overview | |
|---|---|
46" mid-mount mower deck | |
Snowblower | |
Blade |
46" Mower deck | |
|---|---|
Type | mid-mount White |
3-blade | |
Cutting width | 46 inches
116 cm |
Photos
White LT 1850 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for White Lawn Tractors White LT 1850 based on its 18 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
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 White Lawn Tractors White LT 1850.
Estimated Continuous Field Runtime: 3.2 hrs
Approximately 3.2 hours of continuous field operation at ~75% rated power on a full tank (3 gal / 11.4 L).
Estimated 75% Load Fuel Burn~0.9 gal/hr (3.5 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
White Lawn Tractors White LT 1850 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for White Lawn Tractors White LT 1850.
Converted Equivalents:
Horsepower (HP)18 hp
Kilowatts (kW)13.4 kW
Metric Horsepower (PS / CV)18.2 PS
Direct Competitor Comparison
Compare White LT 1850 against same-era industry alternatives in the same horsepower class.
Current Model
White Lawn Tractors
White LT 1850
Engine Power:Gasoline (gross): 18 hp / 13.4 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Type A 15HP
Engine Power:16.7
Production Years:1908 - 1911
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