MTD 780
The MTD 780 is a tractor produced by Mtd Lawn Tractors. It is equipped with a 655 cc 40 ci engine. The listed engine power is Gasoline (gross): 16 hp / 11.9 kW. Transmission: infinite forward and reverse. Operating weight: 760 lbs 344 kg.
Engine Power
Gasoline (gross): 16 hp / 11.9 kW
Fuel & Capacities
1.9 gal
7.2 L
Transmission
infinite forward and reverse
Operating Weight
760 lbs
344 kg
Overview
 | 1980
Lawn tractor |
|---|
Production | |
|---|---|
Manufacturer | MTD |
Lawn tractor | |
MTD 780 Engine | |
|---|---|
16HP Briggs & Stratton 655cc 2-cyl gasoline | |
Fuel tank | 1.9 gal
7.2 L |
Engine details ...  | |
MTD 780 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Disc brakes | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | manual idler pulley |
Dimensions & Tires | |
|---|---|
Weight | 760 lbs
344 kg |
Front tire | 15x6.00 |
Rear tire | 22x7.50 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Lawn & Garden Tractor Accessories published in 1980, by MTD | |
Lawn & Garden Tractor Accessories published in 1984, by MTD | |
Outdoor Power Equipment published in 1980, by Agway | |
 | |
Owner's Guide 130-780A (770-8960) published in 1980* | |
MTD Parts Microfiche (770-0273) published in 1980 | |
Parts and Service Information Manual (770-1737) published in 1982 | |
*Publication contains known errors. |
Engine
Engine Detail — 655 cc / 40 ci Gasoline
Manufacturer | Briggs & Stratton |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled horizontal-shaft opposed-twin |
Displacement | 655 cc
40 ci |
Bore/Stroke | 3.4375x2.156 inches
87 x 55 mm |
Power (gross) | 16 hp
11.9 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
MTD 780 Tires | |
|---|---|
Lawn/turf front | 15x6.00 |
Lawn/turf rear | 22x7.50 |
Dimensions | |
|---|---|
Shipping weight | 760 lbs
344 kg |
Attachments
Attachment overview | |
|---|---|
44" mid-mount mower deck | |
Snowblower | |
Blade |
44" Mower deck | |
|---|---|
Type | mid-mount MTD 935 |
2-blade with manual lift | |
Cutting width | 44 inches
111 cm |
Photos
MTD 780 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Mtd Lawn Tractors MTD 780 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 Mtd Lawn Tractors MTD 780.
Estimated Continuous Field Runtime: 2.3 hrs
Approximately 2.3 hours of continuous field operation at ~75% rated power on a full tank (1.9 gal / 7.2 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
Mtd Lawn Tractors MTD 780 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Mtd Lawn Tractors MTD 780.
Converted Equivalents:
Horsepower (HP)16 hp
Kilowatts (kW)11.9 kW
Metric Horsepower (PS / CV)16.2 PS
Direct Competitor Comparison
Compare MTD 780 against same-era industry alternatives in the same horsepower class.
Current Model
Mtd Lawn Tractors
MTD 780
Engine Power:Gasoline (gross): 16 hp / 11.9 kW
★ Baseline Reference
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