- Steel plate housing with MaxAirflow technology for best mowing and catching properties
- Comfortable central cutting height adjustment
- XXL ball bearing wheels for easy progress
- 4IN1function (mowing, catching, mulching, side discharge)
- More comfortable to carry thanks to front carrying handle
- Due Early 2021
High degree of innovation and a modern design. Our "Comfort" petrol lawnmowers combine all of these features, making them the ideal partner for your lawn care.
The 51.0 SP-A Petrol Lawnmower
Chic and comfortable, that's how the petrol lawnmower Comfort 51.0 SP-A from AL-KO presents itself. Developed in Germany and manufactured in Austria, this lawnmower offers the highest quality. The modern design makes it an eye-catcher in every garden. Selected components and materials increase the durability of the petrol lawnmower. With the lawn mowers of the "Comfort" series, lawn mowing becomes a pleasure.
Technical Details of The Comfort 51.0 SP-A
With a cutting width of 51 cm, the petrol lawnmower Comfort ensures fast progress even in large gardens (up to 1800 m²). The cutting height is adjusted centrally in up to 7 steps from 30 mm to 80 mm. Our lawnmower is driven by a 2.1 kW AL-KO Pro motor with overhead valves offer excellent efficiency, which is noticeable by more power and less consumption. The 4IN1function offers mowing, catching, mulching and side discharge of the lawn. The ergonomically shaped handlebar increases comfort when working. The lawn cuttings reach all the way to the rear through the extra-high steel plate housing with MaxAirflow technology into the 60-litre catcher bag with level indicator, which means that it is filled to the top and therefore needs to be emptied less often.
Simply buy the Comfort 51.0 SP-A petrol lawnmower in our online shop or find a dealer near you. The Comfort 51.0 SP-A is the efficient support for the care of your lawn. Would you like a petrol lawnmower with 51 cm cutting width without side discharge? Then we recommend the petrol lawnmower AL-KO Comfort 51.0 SP-B.
|Box Volume in Litres||60|
|Function||Catching, Mowing, Mulchmowing, Side discharge|
|Displacement in cc||139|
|Cutter Deck||Steel Plate|
|Motor||AL-KO Pro 145 QSS|
|Engine Manufacturer||AL-KO Motor|
|Wheel Drive Type||1 gear|
|Wheel Drive||Wheel Drive|
|Ø Wheels, Front / Rear||200/280 mm|
|Cutting Width in cm||51|
|Cutting Height||30-80 mm|
|Cutting Height Adjustment||Central, 7-stage|
|Weight in kg approx||35.3|
|User Manual||User manual (Download PDF, 13.3 MB)|
All Highline lawnmowers are delivered almost pre-assembled. The final assembly is possible in a few minutes, the enclosed operating and assembly instructions guide you step by step to the destination. Do you prefer a video tutorial? Then take a look at our montage video:
Why does the engine of the mower smoke white after starting?
The unit was tilted wrongly, oil is in the muffler and / or air filter. The air filter must be dismantled and cleaned. Then check and adjust the oil level in the engine. Then let the engine run, after a few minutes, the smoke should decrease. Warning: unburned engine oil drips out of the silencer so be aware of environmental pollution! For cleaning, only tilt the appliance according to the instructions.
Why does the engine of the mower smoke black after starting?
The air filter may be dirty and need to be replaced. The oil level in the engine must be checked and adjusted. Then let the engine run. If the smoke does not stop, the device should be checked by an AL-KO service partner
The lawn mower is hard to start. Can I use start pilot or similar?
We strongly advise against the use of take-off pilot or similar. Chemicals can in the worst case lead to engine damage. We recommend a review and possibly carburettor cleaning by an AL-KO service partner
Why does the lawnmower run rough and / or cut out again immediately after starting?
Check fuel tank contents, top up with petrol if necessary. Some suction carburetors always leave a residue of one to two cm of fuel in the tank. Residues in the fuel or a defective air filter can get dirt into the carburettor. The carburetor must be removed and cleaned.
Which type of fuel can be used for the lawnmower (4-stroke engine)?
It can take any petrol with min. 77 oct. Super Unleaded fuel is 95 oct and can be safely used. Each motor is suitable for E10 - Do not store fuel for over 4 weeks as it will start to go bad if untreated.
Which type of oil can be used for AL-KO lawn mower (4-stroke engine)?
An SAE 30 motor oil is recommended, a 5W30 or 10W40 can also be used.
What does EasyStart mean on the Briggs & Stratton engine?
The EasyStart technology is a Briggs & Stratton feature which makes starting the engine up 30-percent easier to start and includes the following features: The starter engages earlier, requiring a shorter and lighter pull on the starter rope. A new carburettor with improved flow guarantees easy starting at low speed. The improved ignition coil provides sufficient ignition energy even at low starter speed.
What does ReadyStart mean to the Briggs & Stratton engine?
The ReadyStart technology always supplies the carburettor with the right amount of petrol. The primer and choke do not need to be pressed. This prevents the engine getting too much petrol. This engine also includes the Easy Start package.
Why is the lawnmower's grassbox not properly filled?
Possible causes: grass too wet, too much long grass, driving speed too fast, dirty mower deck, wrong engine speed, collector box ventilation holes clogged.
Why are the blades of grass on my lawn not cut cleanly?
The blade may need be sharpened, the mower deck cleaned, and the engine speed possibly set. Please contact an AL-KO service partner
The blade is not sharp. Can be reground?
No. The knife edge is designed so that the service life is optimal.
What does SpeedControl mean?
The mowing speed can be adjusted steplessly from approx. 2.5 km / h to approx. 4.5 km / h. Lawn mowers without SpeedControl but with wheel drive run constantly at 3.5 km / h.
How do I overwinter the lawnmower?
Clean the unit, change the air filter, spark plug and oil. The blade may be sharpened and balanced. Store in a dry place.
Comfort 51.0 SP-A Self Propelled Petrol Lawnmower
Benzinrasenmäher AL-KO Comfort 51.0 SP-B
Comfort 51.0 SP-B Self Propelled Petrol Lawnmower
|Box Volume in Litres||60||60||60|
|Function||Catching, Mowing, Mulchmowing, Side discharge||Catching, Mowing, Mulchmowing||Catching, Mowing, Mulchmowing, Side discharge|
|Displacement in cc||139||150||150|
|Cutter Deck||Steel Plate||Steel Plate||Steel Plate|
|Motor||AL-KO Pro 145 QSS||B&S Series 625 EXi||B&S Series 625 EXi|
|Engine Manufacturer||AL-KO Motor||Briggs & Stratton||Briggs & Stratton|
|Wheel Drive Type||1 gear||1 gear||1 gear|
|Wheel Drive||Wheel Drive||Wheel Drive||Wheel Drive|
|Ø Wheels, Front / Rear||200/280 mm||200/280||200/280|
|Cutting Width in cm||51||51||51|
|Cutting Height||30-80 mm||30-80 mm||30-80 mm|
|Cutting Height Adjustment||Central, 7-stage||Central, 7-stage||Central, 7-stage|
|Weight in kg approx||35.3||34.1||34.7|
|Wheels With Ball Bearings||N/A||yes||yes|
|For Lawns (in m²)||N/A||800||800|