Our verdict
A solid choice if you have a Stihl dealer nearby. Good engineering, good dealer network, but you pay for the badge. Buy only if you value the support — otherwise the Mountfield does the same job for less.
Pros & cons
Pros
- Stihl build quality and dealer support
- Mono-handle design is comfortable
- Self-propelled with one-touch start
- Engine is quiet for a petrol
Cons
- Stihl-only parts mean dealer trips
- Slightly more expensive than equivalent Mountfield
- Mono handle awkward for tall users
Full specs
| Type | Petrol |
|---|---|
| Cut width | 46 cm |
| Engine / Power | Stihl EVC 200 |
| Weight | 27 kg |
| Deck | Steel |
| Self-propelled | Yes |
| Rear roller | No |
| Mulching | Yes |
| Cutting heights | 6 positions |
| Bag capacity | 55 L |
| Suited to lawn | Medium |
| Noise level | 95 dB |
Buying second-hand
£300–400 used is fair. Always ask if it has been Stihl-serviced — yes adds £50 to fair price. The mono-handle pivots — check it does so cleanly without play. Stihl chassis numbers verify age via dealer; do not skip that step on anything over £350.
Where to buy the Stihl RM 448 T
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Repair-cost reference
UK 2026 ballpark prices for the parts you're most likely to need on this mower. OEM is dealer-genuine; aftermarket is what you'll find on eBay or generic small-engine suppliers. Use these to sense-check any quote and to negotiate on used buys.
| Part / job | OEM | Aftermarket |
|---|---|---|
|
Replacement 46cm blade
Annual sharpening is free; replace when bent or cracked.
|
£24–£32 | £8–£12 |
|
Drive cable replacement
Stretches at 5–8 years. 30-minute DIY fit.
|
£18–£28 | £8 |
Fair-offer calculator
Tell us about a specific used listing for the Stihl RM 448 T you're looking at. We'll compute a fair offer range from our used-market data and the condition signals you provide.
Calculations are guidance, not gospel. Used-market prices vary by region (Scotland is typically 10–15% cheaper than the South-East), season (October cheapest, March most expensive), and seller motivation.
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