Our verdict
Buy this only if you already own Stihl AP-platform tools. Otherwise the all-in-the-box EGO offers more for the money. Beautifully built but the battery economics only work for existing Stihl owners.
Pros & cons
Pros
- Stihl AP battery shared across pro tools
- Rear roller — rare on cordless
- Stihl dealer support
- Build quality is professional grade
Cons
- Battery and charger sold separately — adds £300+
- Heavy at 29kg
- Limited runtime on a single AP300 battery
Full specs
| Type | Cordless |
|---|---|
| Cut width | 46 cm |
| Engine / Power | Stihl EC motor 36V |
| Weight | 29 kg |
| Deck | Plastic |
| Self-propelled | Yes |
| Rear roller | Yes (stripes) |
| Mulching | Yes |
| Cutting heights | 6 positions |
| Bag capacity | 55 L |
| Suited to lawn | Medium |
| Noise level | 75 dB |
Buying second-hand
£380–550 with battery is fair used — without battery, halve that. AP battery cells degrade like any other; insist on a runtime demo. Stihl chassis numbers tie to dealer service history — get them checked on anything over £450.
Where to buy the Stihl RMA 448 TC
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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 |
|
Replacement battery
Wear part — typical 3–5 years to 80% capacity. The biggest single repair cost on any battery mower.
|
£90–£180 | £55–£120 |
Fair-offer calculator
Tell us about a specific used listing for the Stihl RMA 448 TC 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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