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Alpina AL4 46 SH Self-propelled Lawn Mower with 145 cc HONDA GCVx145 Series Petrol Engine

Alpina AL4 46 SH Self-propelled Lawn Mower with 145 cc HONDA GCVx145 Series Petrol Engine
Double ECO packaging
Grass collector
Rear discharge
Body material
Motor brand
Motor Model
Cubic Capacity
145 cm³
Nominal power
4.5 HP
Max. area recommended
1300 m²
Cutting width
46 cm
Rear-wheel drive
Cutting height adjustment
Centralised (1 lever)
Free items: 2 bottles of 600 ml engine oil each
Free items: Replacement spark plug kit
Protection kit: gloves, googles, ear defenders, Agrieuro headscarf for free!
Free item: oil engine replacement kit
Blade sharpner
Free items: 2 bottles of 600 ml engine oil each
Free items: Replacement spark plug kit
Protection kit: gloves, googles, ear defenders, Agrieuro headscarf for free!
Free item: oil engine replacement kit
Blade sharpner
€ 433,51
VAT Included
Prompt Delivery
8 items in stock
Free Shipping
You should receive it by 04/07/2022
ID: K601588

EAN: 8008984841406

MPN: 2L0482034/A21

Alpina AL4 46 SH lawn mower

The Alpina AL4 46 SH is a self-propelled lawn mower provided with 46 cm cutting width and steel housing.

The machine is powered by the 145 cc single cylinder Honda GCVx145 engine with OHV and vertical shaft.

The unit is provided with a large grass collector with full-level indicator. Convenient handle on the upper part of the collector for easy emptying.

The housing entirely made of steel and the Honda GCVx heavy-duty engine make this lawn mower a sturdy, reliable and very versatile machine.

Professional design, with folding handlebar that allows easy storage while not in use.

Equipped with high-wheel system for easy cutting adjustment.

The cutting height can be adjusted in 6 different positions from 22 mm to 65 mm via a central lever with a single gesture.

Wheels mounted on 200 mm bushings.

This lawn mower is suitable for surfaces up to 1300 s.q. m.

Honda GCVx145 engine

The Honda GCVx145 OHV Autochoke is a lightweight and high-performing engine, suitable for jobs requiring high power, guaranteed by the 145 cc. The high power sets this engine type on top of the Honda GCVx Series.

Fixed RPM Control

Focus on air filter

Focus on the spark plug

Easy recoil start thanks to the automatic priming fuel system.

Features: Values
Engine type: 4-Stroke, single cylinder
Cylinder type: aluminium
Cubic Capacity: 145 cc
Fuel: petrol
Starting: Recoil start
Recommended working area: 1300 s.q. m.


Make sure to carefully read the instructions manual before starting the unit.

Nominal power: 4.5 Hp
The correct term would be "Commercial” Power, meaning the standard definition used until a few years ago by all well-known engine manufacturers.* This technical feature is the one indicated in the main sales channels, even if it is higher than the real power of the engine.

Rated power: 3.5 Hp
It refers to the real power of the engine. This is the power indicated as official in the engine instructions manual. * This technical feature may vary from a an engine model to another according to the rotation speed provided by the manufacturer.

Steel housing and blade

46 cm useful cutting width.

The blade is made of universal hardened steel and it is suitable for 2 cutting systems: rear discharge and grass collection system with the canvas grass collector.

Convenient front comb that lift the grass just before cutting so as to guarantee neat and uniform results.

The steel housing gives this lawn mower a high sturdiness, combined with a great lightness; it only weights 24 Kg.


Cutting height adjustment

This lawn mower is equipped with 6 cutting height adjustments, from 22 mm to 65 mm.

Centralised cutting height adjustment to ehasily adjust the cutting height with a simple gesture.

Rubber wheels for a perfect grip to the ground.

Wheels mounted on bushings.

Real wheels diameter: 200 mm

Front wheels diameter: 200 mm


Cutting system: grass collection


The lawn mower is equipped with a large 60 L plastic grass collector, easy to remove and empty.

The lower part made of plastic. Its flexibility allows easy emptying the grass collector when full.

Comfortable handle on the upper side of the grass collector in order to facilitate the collector removal.


Controls on the handlebar

Easy and user-friendly controls placed on the handlebar.

Upper yellow blade engagement lever.

Rear wheel-drive and forward speed yellow lower lever.

Space-saving folding handlebar for easy storage during downtimes.


Product Features
AL4 46 SH
Body material:
Operating mode:
Spark ignition
Rear-wheel drive
Housing width:
46 cm
Grass collection system:
Standard equipment
Rear discharge:
Standard equipment
2 in 1 - Collection + Rear discharge
Collection bag capacity:
60 l
Max. area recommended:
1300 m²
Starting mode:
Manufacturing country:
Motor data
Motor brand:
Motor Model:
Motor type:
Cubic Capacity:
145 cm³
No. of cylinders:
Nominal power:
4.5 HP
Rated power (HP):
3.5 HP
Power supply:
Overhead valve OHV
Engine lubrication system:
Oil bath
Noise level:
96 dB(A)/7m
Motor/blade drive:
Manufacturing country:
Transmission data
Gear shifting system:
Single speed
Gear shifting mechanics:
steel gear
No. of forward speeds:
Wheel drive:
Operating mode:
Lever on the handlebar
Cutting data
Body material:
Cutting width:
46 cm
No. of blades:
Blade type:
Blade safety brake:
Cutting height adjustment :
Centralised (1 lever)
Max. cutting height:
65 mm
Min. cutting height:
22 mm
No. of cutting positions:
Cutting width:
46 cm
Collection bag:
Standard equipment
Grass discharge side deflector:
Primer pump :
Recoil starter (with rope):
Rear wheels size:
200 mm
Front wheels size:
200 mm
High rear wheels:
Wheel Type:
Rubber tyre tread
Rubber-coated soft grip:
Folding/removable handle/s:
Free gifts/extra features
Engine maintenance kit:
For free
Engine oil bottle for free:
Instructions manual:
Dimensions and logistics
Product dimensions in cm (L x W x H):
145x55x100 cm
Net weight:
24 Kg
On pallet
Original packaging/s dimensions in cm (L x W x H):
85x56x50 cm
Gross weight (packaging included) :
28 Kg
Assembly time:
15 minutes

1° GIFT: spare parts and maintenance kit for petrol engines

Spare parts and accessory kit for the maintenance of petrol engines.

WARNING: this set is not suitable for other brands or models on market. We do not provide different kits from the ones offered on our website.

The kit includes:

  • Professional spark plug for the engine.
  • Multi tool spark plug wrench. Specific for lawn mowers - rough cut mowers - scythe mowers - etc.
  • Specific syringe for oil suction.
  • Waste oil collection bottle for easy waste oil disposal.
  • Funnel for oil draining and refilling.

2° GIFT: protection kit


Protective earmuffs to work with maximum comfort.

Ear protection must be performed correctly in every working condition. In this case, the earmuffs provided on standard kit are specifically designed to protect the operator against the noise coming from the brush cutter.

Protective goggles that can be used as an alternative to the visor mask.

Protective mask goggles in polycarbonate with CE certificate,equipped with anti-fog and anti-scratch panoramic screen. The ventilation is ensured thanks to the holes made on the frame to avoid obfuscation and to improve comfort of use.

AgriEuro headscarf 100% cotton

Resistant and comfortable gloves to work safely and easily. Cotton gloves with anti-vibration rubber waves, for greater comfort and use.

3° GIFT: engine oil

FOR FREE: two sae 15W 40 600 ml oil bottles. Specific lubricant for 4-stroke engine-powered gardening machinery featuring up to 10 Hp. Good cleansing and dispersion.

4° GIFT: sharpener for lawn mower blades

The sharpener allows you to sharpen the blades of your lawn mower in a few minutes.

It is very easy to use since it is only necessary to attach it to your screwdriver / drill and then it will be ready to use.

Thanks to its small size, you won’t even need to remove the blade from the lawn mower, thus ensuring an even faster maintenance.

Free items included

The lawn mower is shipped in its original packaging.

60 L rear grass collector

Instructions manual included in the package


The engine is supplied without oil. Read the instructions manual before using the machine.