Toro LX420 lawn tractor

Toro LX420

Power

18 hp

Production

2006-2007

Engine

Gasoline, 1-cylinder

Transmission

Mechanical CVT

Weight

395 lbs [179 kg]

Drive

2WD

From the same series:

LX425

Introduction

Toro LX420 / LX425 Lawn Tractor

The Toro LX420 and LX425 are entry-level lawn tractors produced by MTD between 2006 and 2007. Designed for residential property maintenance, these machines feature a compact chassis configuration and are optimized for mowing applications.

Engine and Powertrain

The tractor is powered by a Kohler SV540 gasoline engine. This air-cooled, single-cylinder, vertical-shaft unit provides a gross power output of 18 hp (13.4 kW) from a 534 cc displacement. Power is transmitted through a mechanical continuously variable transmission (CVT), which allows for infinite speed adjustments in both forward and reverse directions.

Mechanical Specifications and PTO

The chassis utilizes a two-wheel drive system paired with manual steering for direct control. For implement versatility, the machine is equipped with an independent mid-mounted Power Take-Off (PTO) system, which uses a pulley-driven mechanism engaged via a manual clutch to operate the 42-inch mower deck.

Dimensions and Operator Station

The unit features an open operator station with a wheelbase of 46 inches (116 cm). With a total weight of 395 lbs (179 kg), the tractor is designed for maneuverability in residential settings. It rides on turf-specific tires, measuring 15x6 in the front and 20x10 in the rear, to minimize ground pressure and protect lawn surfaces.

Conclusion

The Toro LX420/LX425 series is a straightforward, utility-focused lawn tractor suitable for homeowners requiring a reliable machine for grass maintenance. Its mechanical simplicity and standard 42-inch cutting deck make it a practical tool for standard lawn care tasks.

Production Information of Toro, LX420

  • Lawn tractor
DistributorToro
ManufacturerMTD

Dimension and Tires Information of Toro, LX420

Wheelbase46 inches [116 cm]
Weight395 lbs [179 kg]
Height41 inches [104 cm]
Length68 inches [172 cm]
Width38 inches [96 cm]
Lawn/turf front15x6
Lawn/turf rear20x10

Engine Specifications of Toro, LX420

  • Kohler SV540
  • Air-cooled vertical-shaft
  • Gasoline
  • 1-cylinder
Power (gross)18 hp [13.4 kW]
Displacement534 cc [32.6 ci]
Starter volts12
Bore/Stroke3.5x3.4 inches [89 x 86 mm]

Transmission Information of Toro, LX420

Transmission variants 1

TypeMechanical CVT
GearsInfinite forward and reverse

Mechanical Specs of Toro, LX420

  • Two-wheel drive
  • Manual steering
  • Open operator station.

Power Information of Toro, LX420

Mid PTOIndependent
ClutchManual
Mid PTO TypePulley

Electrical System of Toro, LX420

GroundNegative
Battery volts12

Where it sits

With 18 HP, the Toro LX420 sits just below LX425 (20 HP) in Toro's range. Its power puts it in the 39th percentile of 2000s models in our database (1174 machines).

Frequently asked questions

How much horsepower does the Toro LX420 have?

The Toro LX420 delivers 18 HP.

What years was the Toro LX420 produced?

The Toro LX420 was produced in 2006-2007.

What engine does the Toro LX420 have?

The Toro LX420 is powered by a Gasoline, 1-cylinder engine.

What transmission does the Toro LX420 use?

The Toro LX420 uses a Mechanical CVT transmission.

How much does the Toro LX420 weigh?

The Toro LX420 weighs 395 lbs [179 kg].

Is the Toro LX420 4WD?

The Toro LX420 is available in 2WD.

Compare the Toro LX420 with another model