Introduction
Cub Cadet 1620 Lawn Tractor
The Cub Cadet 1620 is a two-wheel drive lawn tractor manufactured by Cub Cadet, a division of MTD. Produced between 1988 and 1991, this machine was designed for residential lawn maintenance and groundskeeping tasks.
Engine and Power
The tractor is powered by a 691 cc (42.18 ci) air-cooled, two-cylinder gasoline engine with an opposed-twin, vertical-shaft configuration. It produces a gross power output of 16 hp (11.9 kW) and generates 26 lb-ft (35.3 Nm) of torque at 2600 RPM. The engine features a 5.8:1 compression ratio and a bore/stroke measurement of 3.12 by 2.75 inches.
Transmission and PTO
Equipped with a belt-driven hydrostatic transmission, the 1620 allows for infinite forward and reverse speed adjustments without gear shifting. It features an independent mid-mounted power take-off (PTO) engaged by an electric clutch, allowing for the operation of compatible attachments such as the 38-inch or 44-inch mower decks.
Chassis and Handling
The chassis sits on a 45-inch wheelbase with a total length of 68.5 inches. Steering is handled manually, and the braking system utilizes disc brakes. The machine is fitted with lawn/turf tires, sized 15x6-6 on the front and 20x10-8 on the rear, to provide traction while minimizing surface damage. The total weight of the unit, including a 44-inch mower deck, is approximately 573 lbs (259 kg).
Electrical System
The electrical system operates on a 12-volt architecture, supported by a battery with a 220 cold-cranking amps (CCA) rating. Charging is provided by a flywheel alternator capable of delivering 15 charging amps. The system utilizes a negative ground configuration.
Conclusion
The Cub Cadet 1620 is a compact, purpose-built lawn tractor suitable for standard residential mowing and light yard maintenance. Its hydrostatic transmission and independent mid-PTO provide a straightforward user experience for operators requiring a reliable machine for lawn care.
Production Information of Cub Cadet, 1620
- Lawn tractor
| Manufacturer | Cub Cadet (a part of MTD) |
|---|
Dimension and Tires Information of Cub Cadet, 1620
| Wheelbase | 45 inches [114 cm] |
|---|---|
| Length | 68.5 inches [173 cm] |
| Weight | 573 lbs [259 kg] |
Weight with 44-inch mower deck.
| Lawn/turf front | 15x6-6 |
|---|---|
| Lawn/turf rear | 20x10-8 |
Engine Specifications of Cub Cadet, 1620
- Air-cooled vertical-shaft opposed-twin
- Gasoline
- 2-cylinder
| Starter | Electric |
|---|---|
| Displacement | 691 cc [42.18 ci] |
| Compression | 5.8:1 |
| Bore/Stroke | 3.12x2.75 inches [79 x 70 mm] |
| Oil capacity | 2 qts [1.9 L] |
| Starter volts | 12 |
| Torque RPM | 2600 |
| Torque | 26 lb-ft [35.3 Nm] |
| Power (gross) | 16 hp [11.9 kW] |
Transmission Information of Cub Cadet, 1620
Transmission variants 1
| Type | Belt-driven hydrostatic |
|---|---|
| Gears | Infinite forward and reverse |
Mechanical Specs of Cub Cadet, 1620
- Two-wheel drive
- Open operator station.
- Manual steering
- Disc brakes
Power Information of Cub Cadet, 1620
| Mid PTO | Independent |
|---|---|
| Clutch | Electric |
Electrical System of Cub Cadet, 1620
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 220 |
| Charging system | Flywheel alternator |
| Charging amps | 15 |
Where it sits
With 16 HP, the Cub Cadet 1620 sits just below 1720 (17 HP) in Cub Cadet's range. Its power puts it in the 78th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Cub Cadet 1620 have?
The Cub Cadet 1620 delivers 16 HP.
What years was the Cub Cadet 1620 produced?
The Cub Cadet 1620 was produced in 1987.
What engine does the Cub Cadet 1620 have?
The Cub Cadet 1620 is powered by a Gasoline, 2-cylinder engine.
What transmission does the Cub Cadet 1620 use?
The Cub Cadet 1620 uses a Belt-driven hydrostatic transmission.
How much does the Cub Cadet 1620 weigh?
The Cub Cadet 1620 weighs 573 lbs*Weight with 44-inch mower deck. [259 kg].
Is the Cub Cadet 1620 4WD?
The Cub Cadet 1620 is available in 2WD.