Walker Walker Model R22x
Commercial mower · Model R22x · Commercial-duty · Gas
Walker doesn’t publish a list price for this model — it’s dealer quote only. The Walker product page is the place to start.
- Weighs 703 lb
- On a 6×12 trailer 1,603 lb towed, single-axle 3,500 lb
- Mows an acre in 25 min (17 at top speed) How long for your yard? ›
- How these are worked out ›
The Walker Model R22x is a commercial-grade gas commercial mower, built for daily commercial mowing, with a 54-inch deck and a 747cc engine making 22 hp. It weighs 703 lb (318.9 kg).
At a glance
Compare similar mowers See how this mower compares with machines of a similar size and purpose.
Chosen by stated rules, not opinion: same class, a deck within 8 in of this one, the same kind of power and a compatible duty class, then the closest power, weight and price, with other makers preferred. Figures are the manufacturers’ published ones; nothing is estimated.
Engine
| Power Source | gas |
|---|---|
| Engine Make | Kohler |
| Displacement | 45.6 ci (747 cc) |
| Engine Power | 22 hp |
| Fuel Type | Gasoline (unleaded - min. 87 octane) |
Deck
| Cutting Width | 54 in (1372 mm) |
|---|---|
| Max Cut Height | 4 in (102 mm) |
| Min Cut Height | 1.5 in (38 mm) |
Drive
| Transmission | Dual Independent Hydro-Gear®, ZT-3100 Integrated Transaxles |
|---|---|
| Ground Speed | 8 mph |
Dimensions
| Weight | 703 lbs (318.9 kg) |
|---|---|
| Fuel Capacity | 3 gal (11.4 L) |
Professional use
How the Walker Model R22x fits commercial and high-acreage work, from the specs we have. Duty class: Commercial.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 54 in |
|---|---|
| Engine make | Kohler |
| Engine displacement | 747 cc |
| Engine power | 22 hp |
| Transmission | Dual Independent Hydro-Gear®, ZT-3100 Integrated Transaxles |
| Ground speed | 8 mph |
| Cut-height range | 38 mm – 102 mm |
| Fuel capacity | 11.4 L |
| Weight | 318.9 kg |
Walker doesn’t publish 10 of these for the Walker Model R22x: drive type, warranty, commercial warranty, deck construction, deck gauge, spindle type, frame construction, anti-scalp rollers, drive tire size, seat type.
See the Walker commercial pro hub › · Professional buying hub ›
Similar models
Other commercial mowers with comparable specs — including other brands — that buyers cross-shop with the Walker Model R22x.
Specs verified against the manufacturer spec sheet on Jun 6, 2026 — walker.com.
See every mower with a Kohler engine ›
What the parts on this spec sheet mean
See all Walker mowers and specs ›
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Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
What the specs work out to
Figures MowerFacts computes from Walker’s own numbers — not published by the manufacturer.
Mowing time
- ¼ acre6 min 4 min
- ½ acre12 min 9 min
- 1 acre25 min 17 min
- 2 acres49 min 34 min
- 5 acres2 h 3 min 1 h 26 min
- 10 acres4 h 6 min 2 h 52 min
About 25 min per acre at 2.44 acres/hour, mowing at 5.6 mph. The second figure is at the published 8.0 mph top speed (3.49 acres/hour) — faster than anyone really mows. About 7.3 acres per tank.
Weight & hauling
- Machine weight703 lb
- + 6×12 trailer900 lb
- Towed weight1,603 lb
- single-axle 3,500 lbCarries it, 1,897 lb spare
- tandem-axle 7,000 lbCarries it, 5,397 lb spare
Needs a single-axle 3,500 lb trailer and a vehicle rated to tow at least 1,603 lb.
Gate & trailer fit
- 32 in gateToo wide
- 36 in gateToo wide
- 48 in gateToo wide
Needs at least 61 in of clearance (estimated).
Power & run time
- Power per deck inch0.407 hp/in
- Run time per tank~3.0 h
Mowing times assume 2.44 acres/hour: deck width x 5.6 mph at 80% efficiency, which allows for overlap, turns and trimming. 5.6 mph is 70% of the 8.0 mph top speed Walker publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 8.0 mph, shown so you can see it.
Fit uses the deck width plus 6 in for the discharge chute, because Walker doesn't publish an overall width — measure before buying if a gate is tight.
Towed weight adds a 900 lb allowance for a 6x12 open utility trailer to Walker's published machine weight. Your trailer's own weight is on its VIN plate. Tongue weight, axle placement and your vehicle's tow rating are still yours to check — this is the load, not a loading plan.
Run time assumes a typical 1 gal/hour burn at working load; real consumption varies with engine, load and cut.
Walker Walker Model R22x questions
What size deck is on the Walker Walker Model R22x?
The Walker Walker Model R22x has a 54-inch (1372 mm) cutting deck.
What engine is in the Walker Walker Model R22x?
The Walker Walker Model R22x is powered by a Kohler, 747 cc, 22 hp. Horsepower is the manufacturer's own rating.
How much does the Walker Walker Model R22x weigh?
The Walker Walker Model R22x weighs 703 lb (318.9 kg) as specified by Walker.
What size trailer do I need for the Walker Walker Model R22x?
At 703 lb, the Walker Walker Model R22x on a typical 6x12 open utility trailer (about 900 lb empty) is roughly 1,603 lb of towed weight. That is within a single-axle 3,500 lb trailer, and your tow vehicle needs to be rated for at least 1,603 lb. Tongue weight, axle placement and your own trailer's empty weight still have to be checked — this is the arithmetic, not a loading plan.
How fast is the Walker Walker Model R22x?
Top ground speed is 8 mph. With its 54-inch deck that works out to about 3.49 acres per hour at 80% efficiency — allowing for overlap, turns and trimming.
How long does the Walker Walker Model R22x take to mow an acre?
About 17 min per acre, from its 54-inch deck at 8 mph and 80% efficiency — roughly 3.49 acres an hour, so five acres is about 1 h 26 min. Rough or obstacle-heavy ground takes longer; this is deck width times ground speed, not a timed test.
How big is the fuel tank on the Walker Walker Model R22x?
The Walker Walker Model R22x holds 3 gal (11.4 L) of fuel.
How much does the Walker Walker Model R22x cost?
Walker doesn't publish a list price for the Walker Walker Model R22x — it's sold on a dealer quote. MowerFacts records prices only where the manufacturer publishes them.
What is the Walker Walker Model R22x built for?
Commercial-duty commercial mower. Built for daily, paid commercial use.
Source: Walker (manufacturer) · archived copy