Ingersoll 5720V
The Ingersoll 5720V is a tractor produced by Ingersoll Lawn Tractors. It is equipped with a 568 cc 34.7 ci engine. The listed engine power is Gasoline (listed): 20 hp / 14.9 kW. Transmission: Hydro-Gear. Drive type: 3x1 2WD.
Engine Power
Gasoline (listed): 20 hp / 14.9 kW
Drive & Traction
3x1 2WD
Fuel & Capacities
5 gal
18.9 L
Transmission
Hydro-Gear
Overview
 | 1998 - 2005
5000 SeriesFront-mount mower
5000 Series
Front-mount mower |
|---|
Production | |
|---|---|
Manufacturer | Ingersoll |
Front-mount mower | |
Ingersoll 5720V Engine | |
|---|---|
20HP Vanguard 568cc 2-cyl gasoline | |
Fuel tank | 5 gal
18.9 L |
Engine details ...  | |
Ingersoll 5720V Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Drive | 3x1 2WD |
Power steering | |
Open operator station. Four-post ROPS available. | |
Power Take-off (PTO) | |
|---|---|
Front PTO | independent |
Clutch | electric |
Dimensions & Tires | |
|---|---|
Front tire | 18x9.50-8 |
Rear tire | 13x5.00-6 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 568 cc / 34.7 ci Gasoline
Manufacturer | Vanguard 351447 |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled |
Displacement | 568 cc
34.7 ci |
Bore/Stroke | 2.83x2.76 inches
72 x 70 mm |
Power | 20 hp
14.9 kW |
Air cleaner | dry |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Hydro-Gear
Transmission | Hydro-Gear |
Type | hydrostatic |
Gears | infinite forward and reverse |
 | |
Dimensions
Ingersoll 5720V Tires | |
|---|---|
Lawn/turf front | 18x9.50-8 |
Lawn/turf rear | 13x5.00-6 (dual) |
16x6.50-8 (single) | |
Dimensions |
|---|
Attachments
Attachment overview | |
|---|---|
52" front-mount mower deck | |
62" front-mount mower deck | |
72" front-mount mower deck | |
Snowblower | |
Blade |
Photos
Ingersoll 5720V tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Ingersoll Lawn Tractors Ingersoll 5720V based on its 20 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. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
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 Ingersoll Lawn Tractors Ingersoll 5720V.
Estimated Continuous Field Runtime: 4.8 hrs
Approximately 4.8 hours of continuous field operation at ~75% rated power on a full tank (5 gal / 18.9 L).
Estimated 75% Load Fuel Burn~1 gal/hr (3.9 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
Ingersoll Lawn Tractors Ingersoll 5720V Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ingersoll Lawn Tractors Ingersoll 5720V.
Converted Equivalents:
Horsepower (HP)20 hp
Kilowatts (kW)14.9 kW
Metric Horsepower (PS / CV)20.3 PS
Direct Competitor Comparison
Compare Ingersoll 5720V against same-era industry alternatives in the same horsepower class.
Current Model
Ingersoll Lawn Tractors
Ingersoll 5720V
Engine Power:Gasoline (listed): 20 hp / 14.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 184 Lo-Boy
Engine Power:18
Production Years:1977 - 1980
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