Our verdict
For estate-size lawns and people who want the best mid-size ride-on you can buy. The 4-wheel steering really does help around obstacles. Pricey but earns it back in time saved.
Pros & cons
Pros
- 4-wheel steering manoeuvres tightly
- 107cm deck cuts large areas fast
- JD V-twin is bombproof
- Premium ride quality
Cons
- Expensive new and used
- Needs a barn
- Service is dealer-only realistically
Full specs
| Type | Ride-on |
|---|---|
| Cut width | 107 cm |
| Engine / Power | John Deere 16kW twin |
| Weight | 265 kg |
| Deck | Steel |
| Self-propelled | Yes |
| Rear roller | No |
| Mulching | Yes |
| Cutting heights | 6 positions |
| Bag capacity | — |
| Suited to lawn | Large |
| Noise level | 100 dB |
Buying second-hand
£2800–4200 used. Engine hours under 400 is excellent. 4WS linkage components wear — check tracking on a flat surface for pull. Insist on full JD service history. Anti-scalp wheels on the deck show heavy use; replacements are £30 each.
Where to buy the John Deere X354
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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 107cm blade
Annual sharpening is free; replace when bent or cracked.
|
£24–£32 | £8–£12 |
|
Deck spindle bearing
Replace if blade vibrates or the deck whines under load.
|
£48 each | £22 each |
|
Transaxle service (gear oil change)
Hydrostatic units need fresh fluid every 200 hours.
|
£60 dealer | £15 DIY |
|
12V starter battery
Generic 12V 18Ah lawn-tractor battery — fits most ride-ons.
|
£45 | £28 |
Fair-offer calculator
Tell us about a specific used listing for the John Deere X354 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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