White GT-1020
The White GT-1020 is a tractor produced by White Lawn Tractors. It is equipped with a 399 cc 24.36 ci engine. The listed engine power is Gasoline (listed): 10 hp / 7.5 kW. Transmission: 4 forward and 1 reverse. Operating weight: 795 lbs 360 kg.
Engine Power
Gasoline (listed): 10 hp / 7.5 kW
Fuel & Capacities
3 gal
11.4 L
Transmission
4 forward and 1 reverse
Operating Weight
795 lbs
360 kg
Overview
![]() | 1977
Garden tractor |
|---|
Production | |
|---|---|
Manufacturer | White |
Garden tractor | |
White GT-1020 Engine | |
|---|---|
10HP Briggs & Stratton 399cc 1-cyl gasoline | |
Fuel tank | 3 gal
11.4 L |
Engine details ... | |
White GT-1020 Transmission | |
|---|---|
4-speed gear | |
Transmission details ... |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Disc brakes | |
Open operator station. |
Tractor hitch | |
|---|---|
Rear Type | 0 OptOptional |
Dimensions & Tires | |
|---|---|
Wheelbase | 48.5 inches
123 cm |
Weight | 795 lbs
360 kg |
Front tire | 16.00x3.50 |
Rear tire | 23.00x8.50 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Charging system | starter-generator |
Battery volts | 12 |
Battery AH | 45 |
References | |
|---|---|
![]() | |
Lawn and Garden Equipment published in 1977, by White | |
1977 Farm Equipment Line published by White |
Engine
Engine Detail — 399 cc / 24.36 ci Gasoline
Manufacturer | Briggs & Stratton 251417 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled |
Displacement | 399 cc
24.36 ci |
Bore/Stroke | 3.4375x2.625 inches
87 x 67 mm |
Power | 10 hp
7.5 kW |
Rated RPM | 3600 |
Starter volts | 12 |
Oil capacity | 1.5 qts
1.4 L |
Transmission
Transmission — 4 forward and 1 reverse belt-driven gear
Type | belt-driven gear |
Gears | 4 forward and 1 reverse |
Four-speed transmission with four-position variator. | |
Dimensions
White GT-1020 Tires | |
|---|---|
Lawn/turf front | 16.00x3.50 |
Lawn/turf rear | 23.00x8.50 |
Dimensions | |
|---|---|
Wheelbase | 48.5 inches
123 cm |
Height | 42 inches
106 cm |
Weight | 795 lbs
360 kg |
Front axle | Steel |
Attachments
42" Mower deck | |
|---|---|
Type | mid-mount White |
3-blade with manual lift | |
Cutting width | 42 inches
106 cm |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for White Lawn Tractors White GT-1020.
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 GT-1020 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for White Lawn Tractors White GT-1020.
Converted Equivalents:
Horsepower (HP)10 hp
Kilowatts (kW)7.5 kW
Metric Horsepower (PS / CV)10.1 PS
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