Cub Cadet 1620

The Cub Cadet 1620 is a tractor produced by Cub Cadet Lawn Tractors. It is equipped with a 691 cc 42.18 ci engine. The listed engine power is Gasoline (gross): 16 hp / 11.9 kW. Transmission: infinite forward and reverse. Operating weight: 573 lbs*Weight with 44-inch mower deck. 259 kg.

Engine Power
Gasoline (gross): 16 hp / 11.9 kW
Fuel & Capacities
3.5 gal 13.2 L
Transmission
infinite forward and reverse
Operating Weight
573 lbs*Weight with 44-inch mower deck. 259 kg

Overview

Cub Cadet 1620 tractor photo
1987 Lawn tractor
Production
Manufacturer
Cub Cadet (a part of MTD)
Lawn tractor
Variants
1615
gear
1620
hydrostatic
Cub Cadet 1620 Engine
16HP Kohler 691cc 2-cyl gasoline
Fuel tank
3.5 gal 13.2 L
Engine details ...
Cub Cadet 1620 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 inches 114 cm
Weight
573 lbs 259 kg
Front tire
15x6-6
Rear tire
20x10-8
Full dimensions and tires ...
Electrical
Ground
negative
Charging system
flywheel alternator
Charging amps
15
Battery CCA
220
Battery volts
12
References
1620 references literature
Owner's Manual 1615 1620 (772-3864) published in 1987
Lawn Tractors published in 1987, by Cub Cadet
Service Manual Lawn Tractors (772-3870) published in 1990

Engine

Engine Detail — 691 cc / 42.18 ci Gasoline

Manufacturer
Kohler
Fuel Type
Gasoline
Configuration
2-cylinder, air-cooled vertical-shaft opposed-twin
Displacement
691 cc 42.18 ci
Bore/Stroke
3.12x2.75 inches 79 x 70 mm
Power (gross)
16 hp 11.9 kW
Compression
5.8:1
Torque
26 lb-ft 35.3 Nm
Torque RPM
2600
Starter
electric
Starter volts
12
Oil capacity
2 qts 1.9 L
Cub Cadet 1620 Engine
Cub Cadet 1620 engine image

Transmission

Transmission — infinite forward and reverse belt-driven hydrostatic

Type
belt-driven hydrostatic
Gears
infinite forward and reverse
1620  belt-driven hydrostatic speeds

Dimensions

Cub Cadet 1620 Tires
Lawn/turf front
15x6-6
Lawn/turf rear
20x10-8
Dimensions
Wheelbase
45 inches 114 cm
Length
68.5 inches 173 cm
Weight
573 lbs*Weight with 44-inch mower deck. 259 kg

Attachments

Attachment overview
38" mid-mount mower deck
44" mid-mount mower deck
Snowblower
Blade

Photos

Cub Cadet 1620

Cub Cadet 1620

Cub Cadet 1620

Cub Cadet 1620

Cub Cadet 1620

Cub Cadet 1620

Cub Cadet 1620

Cub Cadet 1620

Recommended Implements & Sizing Guide

Engineering recommendations for Cub Cadet Lawn Tractors Cub Cadet 1620 based on its 16 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
1 to 2 Bottom (12")1 - 2 铧 (30 cm)Light DutyIdeal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing
4 ft (48 in)1.2 mLight DutyPasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep
42 to 48 in105 - 120 cmLight DutyCovers 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 Cub Cadet Lawn Tractors Cub Cadet 1620.

Estimated Continuous Field Runtime: 4.2 hrs

Approximately 4.2 hours of continuous field operation at ~75% rated power on a full tank (3.5 gal / 13.2 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

Cub Cadet Lawn Tractors Cub Cadet 1620 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Cub Cadet Lawn Tractors Cub Cadet 1620.

Converted Equivalents:

Horsepower (HP)16 hp
Kilowatts (kW)11.9 kW
Metric Horsepower (PS / CV)16.2 PS

Direct Competitor Comparison

Compare Cub Cadet 1620 against same-era industry alternatives in the same horsepower class.

Current Model
Cub Cadet Lawn Tractors

Cub Cadet 1620

Engine Power:Gasoline (gross): 16 hp / 11.9 kW
★ Baseline Reference
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Engine Power:14.7
Production Years:1987 - 1993