Webb WERR17SP Supreme 17" (43cm) Self-Propelled Petrol Rear Roller Lawnmower
For a traditionally striped lawn finish from a self-propelled petrol machine, the WERR17SP is the option in Webb's range. The split rear roller produces defined alternating stripes as the mower passes across the lawn, and provides stability and edge control during turns — the split design allowing each half to rotate independently makes turning at the end of a stripe significantly smoother than a single-piece roller.
The 140cc Briggs & Stratton 500E Series engine delivers the same low-noise, low-vibration, fuel-efficient performance found in the WER18HW4, and the self-propelled drive at 3.6km/h takes the effort out of covering the lawn — particularly useful on a rear roller mower which tends to be heavier than a standard rotary machine. At 31.7kg the WERR17SP is a substantial machine and the drive makes that weight easy to manage throughout a mowing session.
The ABS cutter deck keeps weight controlled while providing good impact resistance, and three cutting modes — collecting, mulching, and rear discharge — cover the main seasonal requirements. Six cutting heights from 23-77mm via a single lever, a 60-litre mesh collection bag, and fold-down handles for compact storage complete a well-rounded specification.
Backed by a 3-year warranty with UK-based customer support.
Key Specifications
| Feature | Detail |
|---|---|
| Engine | 140cc Briggs & Stratton 500E Series |
| Cutting Width | 17" (43cm) |
| Rear Roller | Split roller — produces lawn stripes |
| Drive | Self-propelled — 3.6 km/h |
| Cutting Heights | 6 positions — 23 to 77mm |
| Collection Bag | 60 litres (mesh) |
| Cutting Modes | Collect, mulch, rear discharge |
| Deck | ABS |
| Handle | Folding |
| Weight | 31.7kg |
| Warranty | 3 years |





