RM 448 V Self Propelled Petrol Lawn Mower
SKU: Stihl | RM-WB41 011 3410
Key Features
- Vario wheel drive, infinitely variable speed
- True 4-in-1: collect, drop, discharge, mulch
- 52L grass catcher with fill indicator
- 10-year handlebar warranty
STIHL Approved Dealer
As a STIHL Approved Dealer, we supply genuine UK-spec machines with full manufacturer warranty, professional preparation, and expert aftersales support.
- Regular price
- $679.00
- Sale price
- $679.00 $679.00 Ex VAT
- Regular price
-
Free Delivery Over £75 *
Worldwide Shipping from the UK
Trusted UK Arborist Retailer
30-Day Easy Returns
Product information & specifications
STIHL RM 448 V Petrol Lawn Mower — 46cm Vario Drive
The STIHL RM 448 V is a premium self-propelled mower with Vario wheel drive, built for homeowners maintaining medium-sized to large lawns. Part of STIHL's advanced 4 Series range, it combines lightweight durability, powerful performance and flexible speed control for a comfortable mowing experience.
It's in stock at Gustharts as an authorised STIHL dealer, with free UK delivery on this order.
A rugged double-layer polymer deck is lightweight, rust-proof, UV resistant and petrol resistant for long-term durability without unnecessary weight. The 46cm (18") cutting width balances efficient coverage with easy manoeuvrability around borders, paths and obstacles. Power comes from the STIHL EVC 300 petrol engine, offering reliable, easy starting in cold and warm conditions. The standout feature is Vario wheel drive, letting you infinitely adjust mowing speed via the handlebar control lever to suit your walking pace, grass length and terrain.
Central single-point cutting height adjustment (20–100mm) is quick and precise, with a clear scale showing the selected height. A 4-in-1 mowing system adapts to all lawn care preferences — collect clippings, cut and drop, use integrated side discharge, or mulch with the supplied multi-blade and mulching attachment. The mono-handlebar gives unobstructed access to the 52-litre grass catcher, which has a fill-level indicator and folding mechanism for fast, clean emptying. The handlebar is height adjustable, foldable for storage, and finished with a super-soft ergonomic grip — backed by a 10-year domestic warranty.
Key Features & Benefits
- Petrol self-propelled mower with Vario wheel drive
- 46cm (18") cutting width
- Lightweight, rust-proof double-layer polymer deck
- STIHL EVC 300 petrol engine with easy-start system
- Central cutting height adjustment, 20–100mm
- 4-in-1 mowing: collect, drop, side discharge, mulch
- 52-litre grass catcher with fill-level indicator
- 10-year domestic warranty on the mono-handlebar
4-in-1 Mowing Options
- Cut & collect using the grass catcher box
- Cut & drop by removing the grass catcher
- Side discharge via the integrated deck flap
- Mulching with the multi-blade and mulching attachment
Technical Details
Why Choose the STIHL RM 448 V?
STIHL is one of the world's leading outdoor power tool brands, and the RM 448 V's Vario wheel drive with true 4-in-1 mowing gives real flexibility for changing lawn conditions across a season — one mower that adapts from spring mulching to autumn collection rather than needing separate tools.
Pairs Well With
Complete your setup with replacement mower blades and petrol and engine oil.
Also Known As
Also searched for as: STIHL RM448V petrol, STIHL Vario drive mower, 4-in-1 self-propelled mower, STIHL 18 inch petrol mower.
FAQs
What does Vario wheel drive mean?
You can infinitely adjust mowing speed via the handlebar lever to match your walking pace and terrain.
What mowing modes are available?
Cut and collect, cut and drop, side discharge, or mulching — all from the same machine.
What's the grass catcher capacity?
52 litres, with a fill-level indicator and folding mechanism for easy emptying.
How many cutting height settings are there?
Central adjustment from 20mm to 100mm.
Is there a warranty on the handlebar?
Yes — the mono-handlebar is backed by a 10-year domestic warranty.
| Cutting width | 46 cm |
| Cutting height | 20 - 100 mm |
| Grass catcher box volume | 52 l |
| Device width | 52 cm |
| Device height | 108 |
| Front wheel diameter | 190 mm |
| Rear wheel diameter | 215 mm |
| Drive | 2,4 - 4,2 km/h |
| Motor type | EVC 300.1 |
| Displacement | 166 cm³ |
| Rated speed of sweeping attachment | 2800 rpm |
| Device weight | 32 kg |
| Sound power level, guaranteed LWA | 96 dB(A) |
| Measured sound pressure level LpA | 82 dB(A) |
| Uncertainty factor, sound pressure level KpA | 2 dB(A) |
| Vibration, guide bar, ahw | 4.4 m/s² |
| Vibration uncertainty K | 2.2 m/s² |
| CO2 | 922 g/kWh |
STIHL RM 448 V Petrol Lawn Mower — 46cm Vario Drive
The STIHL RM 448 V is a premium self-propelled mower with Vario wheel drive, built for homeowners maintaining medium-sized to large lawns. Part of STIHL's advanced 4 Series range, it combines lightweight durability, powerful performance and flexible speed control for a comfortable mowing experience.
It's in stock at Gustharts as an authorised STIHL dealer, with free UK delivery on this order.
A rugged double-layer polymer deck is lightweight, rust-proof, UV resistant and petrol resistant for long-term durability without unnecessary weight. The 46cm (18") cutting width balances efficient coverage with easy manoeuvrability around borders, paths and obstacles. Power comes from the STIHL EVC 300 petrol engine, offering reliable, easy starting in cold and warm conditions. The standout feature is Vario wheel drive, letting you infinitely adjust mowing speed via the handlebar control lever to suit your walking pace, grass length and terrain.
Central single-point cutting height adjustment (20–100mm) is quick and precise, with a clear scale showing the selected height. A 4-in-1 mowing system adapts to all lawn care preferences — collect clippings, cut and drop, use integrated side discharge, or mulch with the supplied multi-blade and mulching attachment. The mono-handlebar gives unobstructed access to the 52-litre grass catcher, which has a fill-level indicator and folding mechanism for fast, clean emptying. The handlebar is height adjustable, foldable for storage, and finished with a super-soft ergonomic grip — backed by a 10-year domestic warranty.
Key Features & Benefits
- Petrol self-propelled mower with Vario wheel drive
- 46cm (18") cutting width
- Lightweight, rust-proof double-layer polymer deck
- STIHL EVC 300 petrol engine with easy-start system
- Central cutting height adjustment, 20–100mm
- 4-in-1 mowing: collect, drop, side discharge, mulch
- 52-litre grass catcher with fill-level indicator
- 10-year domestic warranty on the mono-handlebar
4-in-1 Mowing Options
- Cut & collect using the grass catcher box
- Cut & drop by removing the grass catcher
- Side discharge via the integrated deck flap
- Mulching with the multi-blade and mulching attachment
Technical Details
Why Choose the STIHL RM 448 V?
STIHL is one of the world's leading outdoor power tool brands, and the RM 448 V's Vario wheel drive with true 4-in-1 mowing gives real flexibility for changing lawn conditions across a season — one mower that adapts from spring mulching to autumn collection rather than needing separate tools.
Pairs Well With
Complete your setup with replacement mower blades and petrol and engine oil.
Also Known As
Also searched for as: STIHL RM448V petrol, STIHL Vario drive mower, 4-in-1 self-propelled mower, STIHL 18 inch petrol mower.
FAQs
What does Vario wheel drive mean?
You can infinitely adjust mowing speed via the handlebar lever to match your walking pace and terrain.
What mowing modes are available?
Cut and collect, cut and drop, side discharge, or mulching — all from the same machine.
What's the grass catcher capacity?
52 litres, with a fill-level indicator and folding mechanism for easy emptying.
How many cutting height settings are there?
Central adjustment from 20mm to 100mm.
Is there a warranty on the handlebar?
Yes — the mono-handlebar is backed by a 10-year domestic warranty.
| Cutting width | 46 cm |
| Cutting height | 20 - 100 mm |
| Grass catcher box volume | 52 l |
| Device width | 52 cm |
| Device height | 108 |
| Front wheel diameter | 190 mm |
| Rear wheel diameter | 215 mm |
| Drive | 2,4 - 4,2 km/h |
| Motor type | EVC 300.1 |
| Displacement | 166 cm³ |
| Rated speed of sweeping attachment | 2800 rpm |
| Device weight | 32 kg |
| Sound power level, guaranteed LWA | 96 dB(A) |
| Measured sound pressure level LpA | 82 dB(A) |
| Uncertainty factor, sound pressure level KpA | 2 dB(A) |
| Vibration, guide bar, ahw | 4.4 m/s² |
| Vibration uncertainty K | 2.2 m/s² |
| CO2 | 922 g/kWh |
STIHL Warranty
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines - See STIHL's website here
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines - See STIHL's website here
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
Delivery & Returns
UK Delivery
Fast, reliable delivery from our UK warehouse.
- Free UK delivery on eligible orders over £75 +VAT. Long, heavy or oversized items may incur an additional delivery charge, shown at checkout.
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00- Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
UK Delivery
Fast, reliable delivery from our UK warehouse.
- Free UK delivery on eligible orders over £75 +VAT. Long, heavy or oversized items may incur an additional delivery charge, shown at checkout.
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00- Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.

