Spectrum TG46S 3-in-1 Self-Propelled Petrol Lawnmower
If you’re maintaining a mid-sized garden – around 1500m2 – with slopes and rough-grass areas to manage, the 46cm, self-propelled Spectrum TG46S Petrol Lawnmower comes highly recommended!
As the mowing season progresses through spring, summer and autumn, the condition of your lawn will inevitably change – to help you deal with this, Spectrum has equipped the adaptable TG46S with three cutting options – collection, side-eject and mulching. Switching between modes is quick and simple.
Making the Spectrum TG46S 3-in-1 Self-Drive Petrol Lawnmower tick is a four-stroke overhead-valve engine that’s so efficient, it develops a muscular 3.7hp from a cylinder capacity of only 139cc. Torque output is seriously impressive, so you’ll have no trouble tackling thick, overgrown grass, even if it’s damp.
A steel mower deck means impact resistance and superior durability are assured; the single-point height of cut adjustment ensures it couldn’t be simpler to make the necessary changes to the blade position relative to the wheels (the cutting height range is from 25 to 75mm).
The class-leading features continue – you’ll also get extra-large, 250mm drive wheels, which put down the power without scuffing delicate lawns, while also optimising long-grass manoeuvrability; an impressively spacious 60-litre grassbag, which will keep to a minimum the frequency of those tiresome, time-consuming trips to the compost heap*
The ergonomic, soft-grip handlebar on the Spectrum TG46S is foldable for storage and adjustable for comfort.
For the 2025 season, the front of the machine has been strengthened with a beefy front metal bumper bar to help with protection to the chassis against accidental collisions.
Our manufacturer’s warranties are designed to give you lasting peace of mind. They can vary from 2 year domestic to up to 5 year domestic (the conditions for this are detailed further along this page)
Chipperfield machines are all covered with a two year domestic (non extendable) warranty.
The Spectrum petrol range are automatically covered for the first two years however, for each annual service the machine is given from the second year and thereafter, a further one year is added to a maximum of five years.
Other manufactures warranty periods and terms & conditions can vary – please ask a member of staff for specific information.
Warranty Duration
- Domestic Use: All Spectrum Products come with a 5-year conditional warranty from the date of purchase (or delivery)
Conditions to Maintain the Warranty
Regular Servicing: To qualify for the extended 5‑year warranty, the machine must be serviced before the end of the second year of ownership and then annually thereafter—with proof of service provided when making a claim. The spectrum product must be serviced by:
- An approved service centre.
- Self Maintain – If you would prefer to service your spectrum product yourself you can purchase annually one of our Service Packs
Product Registration: The warranty for your Spectrum Product will automatically start on the day of delivery. You DO NOT have to take any actions to register formally.
What’s Covered and What’s Not
- Covered: The warranty covers faults due to manufacturing defects in materials or workmanship. If a defect is found during the warranty period, Spectrum (or an authorised dealer) may repair or replace the faulty part or the entire unit at their discretion.
- Exclusions:
- Consumable items such as tyres, belts, blades, and similar parts (unless there is clear evidence of a manufacturing fault).
- Faults resulting from ordinary wear and tear, misuse, accidental damage, or failure to follow the operating and maintenance instructions.
- Damage from modifications using non-approved components or from using stale/contaminated fuel.
- Use outside of domestic settings (warranty terms for commercial use may differ).
Additional Notes
- Non-Transferable: The warranty is only valid for the original purchaser.
- Separate Component Warranties: Some components (for example, batteries or battery chargers) might carry their own, typically shorter, warranty periods.
- Statutory Rights: This warranty is provided in addition to your statutory rights under consumer protection laws.
In Summary
If you use your petrol Spectrum Product domestically and keep up with the recommended maintenance and registration, you are entitled to a warranty period that can extend up to 5 years. However, failing to service the machine as required or using it in uncovered ways will limit your warranty benefits.
For warranty claims please get in touch with Compass GM by first calling on 01767 235098 to discuss your issue or by email to sales @ compassgm.co.uk and include:
- Details of product purchase,
- Details of any service pack purchases
- Any service centre history
- Provide a full description of the fault together with images.
Guy hancock (verified owner) –
Very happy with my purchase of the spectrum Tg46s lawn mower
It came very quick it is a great mower
Martin Bailey (verified owner) –
Great mower, cuts great ,even when wet grass,overall good value at this price
Paul (verified owner) –
Great (quick) delivery and very easy to set up. Early days but this appears to be a really good, quality mower. Well made and very easy to use. Extremely pleased with the purchase and, so far, seems to be exceptional value.
Patrick Cody (verified owner) –
Fast delivery, easy assembly and runs like a race car. So far excellent after 1 big cut.
Beverley Spellman (verified owner) –
Great little mower, perfect for me as it’s light to manoeuvre and the self propel is excellent….
Jacqueline (verified owner) –
Saw this online and decided to buy next day delivery free seems a very sturdy mower not really sure about the battery box on handle but it looks like cup holders! Put together very easy and ordered the oil as well started 1st time but it was raining so my husband had to wait 3 days to use now he is mowing all the neighbours grass he loves it
Gary Barnes (verified owner) –
Does what it should. Great delivery, came completely assembled and driver gave good explanation of machine.
Very pleased.
Graham Jones (verified owner) –
Nice machine – good value
Jon (verified owner) –
Arrived undamaged sturdily packed on a pallet.
Easily unpacked and assembled in about half an hour. After carefully adding the engine oil checking the dipstick all the time during top up.
Mower started straight away on compression and has started and run the same everytime so far. Highly delighted with my purchase so far.
A.m.cross (verified owner) –
Only used it once but very impressed . Easy to start and the self propelled makes cutting easy. The service fromm the company was excellent
Marshall (verified owner) –
A very good piece of kit all functions work very well even through long wet grass would highly recommend this product
Michael Couser (verified owner) –
Very impressed with build quality. Started first time and the motor has plenty of power. Would definitely recommend.
michael burbidge (verified owner) –
Great mower , but the courier firm that delivered it were terrible. I would recommend using a different carrier if I were compass