Ariens EDGE LT 42 BRIGGS
Zero-Turn mower · Model 915291 · Residential-duty · Gas
The Ariens EDGE LT 42 BRIGGS is a residential-grade gas zero-turn mower, built for mowing open residential acreage quickly, with a 42-inch deck and a 540cc engine making 19 hp. It weighs 498 lb (225.9 kg).
At a glance
Engine
| Power Source | gas |
|---|---|
| Displacement | 33 ci (540 cc) |
| Engine Power | 19 hp |
| Engine Make | Briggs & Stratton EX1900 |
Deck
| Cutting Width | 42 in (1067 mm) |
|---|---|
| Blades | 2 |
| Min Cut Height | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) |
| Blade Tip Speed | 17126 ft/min (5220 m/min) |
| Cut Positions | 7 |
Drive
| Transmission | Hydrostatic |
|---|---|
| Ground Speed | 6 mph |
| Drive System | Hydro-Gear® EZT® Transaxles |
| Reverse Speed | 3 mph |
Dimensions
| Weight | 498 lbs (225.9 kg) |
|---|---|
| Fuel Capacity | 2 gal (7.6 L) |
General
| Warranty | 2 yr |
|---|
Productivity & acreage
EDGE LT 42 BRIGGS deck width, ground speed and computed acres-per-hour, from the specs we have. Duty class: Residential — Built for home-lawn use.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 42 in |
|---|---|
| Engine make | Briggs & Stratton EX1900 |
| Engine displacement | 540 cc |
| Engine power | 19 hp |
| Transmission | Hydrostatic |
| Drive type | not specified by manufacturer |
| Ground speed | 6 mph |
| Cut-height range | 38 mm – 114 mm |
| Fuel capacity | 7.57 L |
| Weight | 225.89 kg |
| Warranty | 2 |
| Commercial warranty | not specified by manufacturer |
| Deck construction | not specified by manufacturer |
| Deck gauge | not specified by manufacturer |
| Spindle type | not specified by manufacturer |
| Frame construction | not specified by manufacturer |
| Anti-scalp rollers | not specified by manufacturer |
| Drive tire size | not specified by manufacturer |
| Seat type | not specified by manufacturer |
| Dealer network | not specified by manufacturer |
Similar models
Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the EDGE LT 42 BRIGGS.
Specs verified against the retailer listing on Jun 6, 2026 — patsmotorsports.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: Ariens (manufacturer) · archived copy