The AS 940 Sherpa 4WD XL Loncin is built for rough, uneven ground where a standard ride-on quickly runs out of clearance. Its larger XL tyres give extra lift and a wider footprint, helping the machine stay steady over ruts, roots and disturbed soil while keeping the operator in full control. The Loncin 708 cc V-twin delivers smooth, usable power, making this version a strong choice for buyers who want the full XL capability without paying a premium for engine branding.
The 90 cm closed deck mulches tall grass and seasonal scrub cleanly, and the hydrostatic lever keeps speed and direction changes simple on awkward terrain. With permanent 4WD, a low centre of gravity and the latest Sherpa updates, this model is ready for demanding sites and full-day shifts. Suffolk Mowers backs the machine with servicing, parts and practical support, giving contractors and estate teams a clear route to keep the Sherpa working at its best.
What the AS 940 Sherpa 4WD XL Loncin Is Built For
The AS 940 Sherpa 4WD XL Loncin is designed for sites where the ground is too unpredictable for a standard ride-on. The raised chassis and XL tyres give more lift and a wider footprint, making the machine better suited to ruts, roots, hoof damage and rough pasture. It keeps its grip on banks thanks to permanent 4WD and a low centre of gravity, while the Loncin V-twin provides steady torque for heavy, uneven growth.
The 90 cm closed deck and cross-blade system handle tall, dense grass without the stop–start behaviour of lighter riders. The deck sits high, moves upwards over obstacles and leaves material mulched and spread between the wheels. It’s not a lawn mower and not a flail — it’s a practical, slope-ready mulching machine for rough ground that needs controlling, not finishing.
Who This Machine Suits
- Contractors who want full XL terrain capability at a sharper price than the B&S model.
- Public-sector teams working soft verges, rutted banks and neglected land.
- Large estates where ground varies between pasture, margins and light scrub.
- Operators replacing heavy strimming on slopes and awkward patches.
- Buyers who prioritise capability and running cost over engine branding.
Real Strengths in Day-to-Day Use
- Extra clearance: takes the sting out of rutted and uneven ground.
- Permanent 4WD: keeps the machine predictable on banks and greasy soil.
- Cross-blade deck: chops tall growth without fuss or bogging.
- Updated tyres: better traction across slopes and less puncture risk thanks to sealant.
- Hydrostatic lever: straightforward control over speed and braking.
- Raised cut height: suits meadow grass and mixed conditions where leaving more stubble is safer.
- Improved service access: quicker maintenance on the Loncin engine and Sherpa frame.
Where the AS 940 Sherpa 4WD XL Loncin Fits in the Range
This model sits directly alongside the AS 940 XL B&S, sharing the same deck, frame and drivetrain. The difference is the engine choice and price point. Buyers who want XL capability but don’t need a branded engine tend to favour the Loncin for its value and smooth torque delivery. It outperforms the 2WD Sherpas on any slope or soft ground, and it’s more forgiving than the standard 940 on uneven terrain due to the extra ride height.
Compared with the Yak models, the XL Loncin leaves a cleaner grass finish and is easier to live with day-to-day. It’s not built for heavy woody material — that’s where the Yak’s flail system takes over — but as a rough-grass and slope machine, the XL Loncin is the more balanced tool.
Operational Realities Worth Knowing
- The 80 mm minimum cut height makes it unsuitable for neat stubble work.
- The wider footprint needs checking against gateways and access routes.
- It’s a mulcher, not a collector; clippings stay on the ground.
- The machine is stable, but operators should still treat steep slopes with care.
- For heavier scrub or young saplings, moving to a Yak model is the sensible step.
How Suffolk Mowers Supports This Model
- Full workshop servicing for the Loncin V-twin and hydrostatic system.
- Fast supply of genuine blades, belts, filters and deck parts to keep downtime low.
- Warranty processing handled in-house for quicker turnaround.
- Operator guidance on slope technique, setup and maintenance intervals.
- Seasonal add-ons such as chains, snow blade, tilt meter and trailer kits kept in stock.
The AS 940 Sherpa 4WD XL Loncin is the machine to choose when you need the XL’s terrain capability at a more accessible price, without compromising on the Sherpa platform’s strength or day-to-day practicality.
Technical Specifications
| Cutting Width | 90 cm |
|---|---|
| Engine Manufacturer | Loncin |
| Engine Type | LC2P77F, V-twin 4-stroke |
| Displacement | 708 cm³ |
| Maximum Power | 16.0 kW / 21.7 hp |
| Rated Power | 15.6 kW / 21.2 hp |
| Nominal Speed | 3400 rpm |
| Traction Drive | Permanent 4WD |
| Hydrostatic Drive | Variable, lever-controlled |
| Maximum Speed | 6.7 km/h |
| Limited Slip Differential | Yes – switchable |
| Parking Brake | Automatic, integrated into drive lever |
| Blade System | Cross-blade with bearing-supported blades |
| Deck Type | Closed “surfing” deck with obstacle protection |
| Cutting Height Range | 80 – 135 mm (5 positions) |
| Fuel Tank Capacity | 17 litres |
| Seat Suspension | Standard suspension seat |
| Dimensions (L × W × H) | 191 × 106 × 156 cm |
| Weight | 302 kg |

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