Webb WER510ES Classic 20" (51cm) Self-Propelled Electric Start Petrol Rotary Lawnmower
The WER510ES is the top of Webb's Classic petrol range — the same 20" (51cm) cutting width and 173cc engine as the WER510SP, with electric start added for genuinely effortless operation. Early owners have been positive: "Great mower, built very well and so easy to start. Worth every penny" and "started first time" — which is exactly what you want to hear about an electric start system.
The 20V Webb Eco lithium battery powers the electric start, removing the pull cord entirely. For a 173cc engine on a larger mower that's a meaningful convenience — no flooding the engine with failed pull starts, no cold-morning struggles, just press and mow. The same DVO173 OHV four-stroke engine delivers strong, consistent performance across the full 20" (51cm) cutting width, and self-propelled rear-wheel drive at 3km/h handles slopes and larger areas without effort.
Four cutting modes — collecting, mulching, rear discharge, and side discharge — cover every situation, the 65-litre collection bag is the largest in the Webb Classic range, and seven cutting heights from 25-75mm via a single lever covers the full seasonal range. Steel deck and metal cutting blade throughout for long-term durability.
Backed by a 3-year warranty with UK-based customer support.
Key Specifications
| Feature | Detail |
|---|---|
| Engine | Webb DVO173 173cc OHV 4-stroke |
| Start System | Electric start (20V Webb Eco battery) |
| Cutting Width | 20" (51cm) |
| Drive | Self-propelled — 3 km/h |
| Cutting Heights | 7 positions — 25 to 75mm |
| Collection Bag | 65 litres |
| Cutting Modes | Collect, mulch, rear discharge, side discharge |
| Deck | Steel |
| Handle | Folding |
| Weight | 40kg |
| Warranty | 3 years |
