STIHL RM 448 T self-propelled petrol lawn mower designed for medium to large lawns, featuring a lightweight rust-proof deck.
RM 448 T Self Propelled Petrol Lawn Mower in a stylish orange and white design for efficient lawn care.
    STIHL RM 448 T self-propelled petrol lawn mower designed for medium to large lawns, featuring a lightweight rust-proof deck.
    RM 448 T Self Propelled Petrol Lawn Mower in a stylish orange and white design for efficient lawn care.
STIHL RM 448 T self-propelled petrol lawn mower designed for medium to large lawns, featuring a lightweight rust-proof deck.
RM 448 T Self Propelled Petrol Lawn Mower in a stylish orange and white design for efficient lawn care.
Stihl

RM 448 T Self Propelled Petrol Lawn Mower

SKU: Stihl | RM-WB41 011 3400

Regular price
$631.00
$631.00 $631.00 Ex VAT
Shipping calculated at checkout.

Key Features

  • 46cm cutting width, single-speed self-propelled
  • STIHL EVC 200 C petrol engine
  • 4-in-1 mowing: collect, drop, discharge, mulch
  • 52-litre grass catcher with fill-level indicator

STIHL Approved Dealer


As a STIHL Approved Dealer, we supply genuine UK-spec machines with full manufacturer warranty, professional preparation, and expert aftersales support.

In-Store Collection

✓ Collect from our Newcastle showroom and skip the delivery fee

✓ Assembled, safety-checked, and handed over on collection

✓ Get expert operating and maintenance advice face-to-face

Regular price
$631.00
Sale price
$631.00 $631.00 Ex VAT
Regular price

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Product information & specifications

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STIHL RM 448 T Petrol Lawn Mower - 46cm Self-Propelled

The STIHL RM 448 T petrol lawn mower is a powerful and easy-to-handle single-speed, self-propelled mower designed for homeowners maintaining medium-sized lawns. As part of STIHL's advanced 4 Series petrol mower range, it combines lightweight construction with robust performance and versatile mowing options.

It's in stock at Gustharts as an authorised STIHL dealer, with free UK delivery on this order.

At the heart of the RM 448 T is a highly durable double-layer polymer deck. This rugged housing is lightweight, rust-proof, UV resistant and petrol resistant, offering long-lasting durability without unnecessary weight. With a 46cm (18") cutting width, the mower delivers an excellent balance of efficient coverage and easy manoeuvrability.

Power is provided by the dependable STIHL EVC 200 C petrol engine, featuring an easy-start system for reliable starting with minimal effort. The single-speed wheel drive makes mowing far less strenuous, especially on slopes or larger open areas. On a full tank of fuel, the RM 448 T can mow lawns of up to 1200m².

Cutting height adjustment is simple and precise thanks to the central single-point height adjustment, with settings from 20mm to 100mm. A clear scale shows the selected height, allowing you to adapt easily to different grass lengths and seasonal conditions.

The RM 448 T features a flexible 4-in-1 mowing system, giving you complete control over how you manage clippings. You can collect grass, cut and drop, use the integrated side discharge, or mulch using the supplied multi-blade and mulching attachment. Mulching finely chops grass clippings and redistributes them into the turf, helping to fertilise your lawn naturally.

Comfort and convenience are enhanced by the mono-handlebar design, which allows unobstructed access to the 52-litre grass catcher box. The catcher includes a fill-level indicator and folding mechanism for quick, clean emptying. The handlebar is height adjustable, foldable for compact storage, and finished with a super-soft ergonomic grip to absorb vibrations during mowing. The mono-handlebar is also covered by a 10-year domestic warranty.

Key Features & Benefits

  • Petrol self-propelled lawn mower with single-speed drive
  • 46cm / 18" cutting width
  • Lightweight, rust-proof double-layer polymer deck
  • STIHL EVC 200 C 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
  • Height-adjustable, foldable comfort 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

Drive Single-speed wheel drive
Engine STIHL EVC 200 C petrol engine
Cutting Width 46cm / 18"
Cutting Heights 20-100mm (central adjustment)
Grass Collector 52 litres with fill-level display
Max Lawn Area Up to 1200m² per tank
Deck Material High-resistance polymer (double layered)

Why Choose the STIHL RM 448 T?

STIHL is the world's best-selling outdoor power tool brand, and the RM 448 T's single-speed drive keeps things simple and affordable for medium lawns without variable-speed complexity. If you want speed control to match your pace across the lawn, the RM 448 V adds Vario wheel drive on the same 46cm deck at a modest price increase.

Also Known As

Also searched for as: STIHL RM448T, STIHL self-propelled mower, STIHL 46cm lawn mower, STIHL 4 Series mower.

FAQs

What's the difference between the RM 448 T and RM 448 V?

Both share the same 46cm deck and engine. The RM 448 T has single-speed self-propelled drive, while the RM 448 V adds Vario variable-speed drive for adjustable walking pace.

How large a lawn can this mower cover on one tank?

Up to 1200m² per tank, depending on grass conditions.

What mowing modes are available?

Four modes: cut and collect, cut and drop, side discharge, and mulching with the multi-blade and mulching attachment.

Is the handlebar adjustable?

Yes, the mono-handlebar is height-adjustable and folds down for compact storage, backed by a 10-year domestic warranty.

How is the deck constructed?

A double-layer polymer deck that's lightweight, rust-proof, UV resistant and petrol resistant.

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 3,5 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 T Petrol Lawn Mower - 46cm Self-Propelled

The STIHL RM 448 T petrol lawn mower is a powerful and easy-to-handle single-speed, self-propelled mower designed for homeowners maintaining medium-sized lawns. As part of STIHL's advanced 4 Series petrol mower range, it combines lightweight construction with robust performance and versatile mowing options.

It's in stock at Gustharts as an authorised STIHL dealer, with free UK delivery on this order.

At the heart of the RM 448 T is a highly durable double-layer polymer deck. This rugged housing is lightweight, rust-proof, UV resistant and petrol resistant, offering long-lasting durability without unnecessary weight. With a 46cm (18") cutting width, the mower delivers an excellent balance of efficient coverage and easy manoeuvrability.

Power is provided by the dependable STIHL EVC 200 C petrol engine, featuring an easy-start system for reliable starting with minimal effort. The single-speed wheel drive makes mowing far less strenuous, especially on slopes or larger open areas. On a full tank of fuel, the RM 448 T can mow lawns of up to 1200m².

Cutting height adjustment is simple and precise thanks to the central single-point height adjustment, with settings from 20mm to 100mm. A clear scale shows the selected height, allowing you to adapt easily to different grass lengths and seasonal conditions.

The RM 448 T features a flexible 4-in-1 mowing system, giving you complete control over how you manage clippings. You can collect grass, cut and drop, use the integrated side discharge, or mulch using the supplied multi-blade and mulching attachment. Mulching finely chops grass clippings and redistributes them into the turf, helping to fertilise your lawn naturally.

Comfort and convenience are enhanced by the mono-handlebar design, which allows unobstructed access to the 52-litre grass catcher box. The catcher includes a fill-level indicator and folding mechanism for quick, clean emptying. The handlebar is height adjustable, foldable for compact storage, and finished with a super-soft ergonomic grip to absorb vibrations during mowing. The mono-handlebar is also covered by a 10-year domestic warranty.

Key Features & Benefits

  • Petrol self-propelled lawn mower with single-speed drive
  • 46cm / 18" cutting width
  • Lightweight, rust-proof double-layer polymer deck
  • STIHL EVC 200 C 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
  • Height-adjustable, foldable comfort 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

Drive Single-speed wheel drive
Engine STIHL EVC 200 C petrol engine
Cutting Width 46cm / 18"
Cutting Heights 20-100mm (central adjustment)
Grass Collector 52 litres with fill-level display
Max Lawn Area Up to 1200m² per tank
Deck Material High-resistance polymer (double layered)

Why Choose the STIHL RM 448 T?

STIHL is the world's best-selling outdoor power tool brand, and the RM 448 T's single-speed drive keeps things simple and affordable for medium lawns without variable-speed complexity. If you want speed control to match your pace across the lawn, the RM 448 V adds Vario wheel drive on the same 46cm deck at a modest price increase.

Also Known As

Also searched for as: STIHL RM448T, STIHL self-propelled mower, STIHL 46cm lawn mower, STIHL 4 Series mower.

FAQs

What's the difference between the RM 448 T and RM 448 V?

Both share the same 46cm deck and engine. The RM 448 T has single-speed self-propelled drive, while the RM 448 V adds Vario variable-speed drive for adjustable walking pace.

How large a lawn can this mower cover on one tank?

Up to 1200m² per tank, depending on grass conditions.

What mowing modes are available?

Four modes: cut and collect, cut and drop, side discharge, and mulching with the multi-blade and mulching attachment.

Is the handlebar adjustable?

Yes, the mono-handlebar is height-adjustable and folds down for compact storage, backed by a 10-year domestic warranty.

How is the deck constructed?

A double-layer polymer deck that's lightweight, rust-proof, UV resistant and petrol resistant.

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 3,5 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

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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.

Downloads

RM 453 Manual

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.

Downloads

RM 453 Manual

Delivery & Returns

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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.

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