Jacobsen GT-16
The Jacobsen GT-16 is a tractor produced by Jacobsen Lawn Tractors. It is equipped with a 588 cc 35.89 ci engine. The listed engine power is Gasoline (gross): 16 hp / 11.9 kW. Transmission: infinite forward and reverse (2-range).
Engine Power
Gasoline (gross): 16 hp / 11.9 kW
Fuel & Capacities
3 gal
11.4 L
Transmission
infinite forward and reverse (2-range)
Overview
 | 1973 - 1976
GT SeriesGarden tractor
GT Series
Garden tractor |
|---|
Production | |
|---|---|
Manufacturer | Jacobsen |
Garden tractor | |
Built in Racine, Wisconsin, USA | |
Jacobsen GT-16 Engine | |
|---|---|
16HP Kohler 588cc 1-cyl gasoline | |
Fuel tank | 3 gal
11.4 L |
Engine details ...  | |
Jacobsen GT-16 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Mechanical band brakes | |
Open operator station. Vinyl weather cab optional. |
Tractor hitch | |
|---|---|
Rear Type | 0 OptOptional |
Type | sleeve hitch OptOptional |
Power Take-off (PTO) | |
|---|---|
Front PTO | independent |
Clutch | electric |
Front PTO Type | pulley |
Dimensions & Tires | |
|---|---|
Wheelbase | 46 inches
116 cm |
Front tire | 16x6.50-8 |
Rear tire | 23x10.50-12 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging amps | 15 |
Battery volts | 12 |
Battery AH | 24 |
References | |
|---|---|
 | |
GT Tractors published in 1974, by Jacobsen |
Engine
Engine Detail — 588 cc / 35.89 ci Gasoline
Manufacturer | Kohler K341AS |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled horizontal-shaft |
Displacement | 588 cc
35.89 ci |
Bore/Stroke | 3.75x3.25 inches
95 x 83 mm |
Power (gross) | 16 hp
11.9 kW |
Rated RPM | 3600 |
Starter volts | 12 |
Oil capacity | 2.25 qts
2.1 L |
Transmission
Transmission — infinite forward and reverse (2-range) shaft-driven hydrostatic
Type | shaft-driven hydrostatic |
Gears | infinite forward and reverse (2-range) |
 | |
Dimensions
Jacobsen GT-16 Tires | |
|---|---|
Lawn/turf front | 16x6.50-8 |
Lawn/turf rear | 23x10.50-12 |
Dimensions | |
|---|---|
Wheelbase | 46 inches
116 cm |
Length | 71.7 inches
182 cm |
Width | 40 inches
101 cm |
Height | 42 inches
106 cm |
Clearance (front axle) | 9.125 inches
23 cm |
Clearance (rear axle) | 6.625 inches
16 cm |
Attachments
Attachment overview | |
|---|---|
50" mid-mount mower deck | |
Snowblower | |
Blade | |
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments. |
50" Mower deck | |
|---|---|
Type | mid-mount Jacobsen |
3-blade with hydraulic lift | |
Cutting width | 50 inches
127 cm |
Photos
Jacobsen GT-16 garden tractor.
Jacobsen GT-16 garden tractor.
Jacobsen GT-16 operator station and controls.
Recommended Implements & Sizing Guide
Engineering recommendations for Jacobsen Lawn Tractors Jacobsen GT-16 based on its 16 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 Jacobsen Lawn Tractors Jacobsen GT-16.
Estimated Continuous Field Runtime: 3.6 hrs
Approximately 3.6 hours of continuous field operation at ~75% rated power on a full tank (3 gal / 11.4 L).
Estimated 75% Load Fuel Burn~0.8 gal/hr (3.1 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
Jacobsen Lawn Tractors Jacobsen GT-16 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Jacobsen Lawn Tractors Jacobsen GT-16.
Converted Equivalents:
Horsepower (HP)16 hp
Kilowatts (kW)11.9 kW
Metric Horsepower (PS / CV)16.2 PS
Direct Competitor Comparison
Compare Jacobsen GT-16 against same-era industry alternatives in the same horsepower class.
Current Model
Jacobsen Lawn Tractors
Jacobsen GT-16
Engine Power:Gasoline (gross): 16 hp / 11.9 kW
★ Baseline Reference
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