Compare Mowers
List prices are the manufacturer’s published figures, re-checked daily; they exclude tax, freight and dealer setup.
A side-by-side reference of each model's stated specifications. MowerFacts doesn’t give opinions: where a published, spec-derived rule can separate machines we mark a Data Pick and show the rule; here, read the values and decide what fits your needs.
Best suited for
What each model is built for, from its duty class and key specs. This is a neutral reference — MowerFacts does not rank one model above another.
- Husqvarna Z345 54 in — prosumer: larger home properties and light acreage; 54-inch deck; gas powered
- John Deere Z530RZTrak Mower — prosumer: larger home properties and light acreage; 54-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- Z345 54 in has a published top speed of 8 mph; Z530RZTrak Mower has a published top speed of 9 mph, a 1 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
- Z345 54 in weighs 794 lbs (360.1 kg); Z530RZTrak Mower weighs 834 lbs (378.3 kg), a 40 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What Z345 54 in's weight means for a trailer ›
- Z345 54 in has a 23.1 hp engine; Z530RZTrak Mower has a 24 hp engine, a 0.9 hp difference. Published horsepower is the maker's rating at a stated engine speed. It is a different measure from displacement, and two engines of equal rating can pull differently.
- Z345 54 in holds 4.3 gal (16.3 L) of fuel; Z530RZTrak Mower holds 4.5 gal (17 L) of fuel, a 0.2 gal difference. Tank size bounds how long a machine runs between stops. Consumption varies with engine, load and speed, so hours per tank are not fixed.
- Z345 54 in cuts from 1.5 in (38 mm) to 4.5 in (114 mm); Z530RZTrak Mower cuts from 1 in (25 mm) to 4 in (102 mm). The cut-height range is the shortest and tallest cut the deck offers. Most lawns are kept well inside it.
calculated figures and what isn’t comparable
Calculated by MowerFacts
- Z345 54 in works out to 3.5 acres/hour; Z530RZTrak Mower works out to 3.9 acres/hour, a 0.4 acres/hour difference. Calculated by MowerFacts from deck width and the published top speed at 80% efficiency; it is not a manufacturer figure, and real mowing is slower.
Not comparable
- Warranty: not published for Z345 54 in.
- Blades: not published for Z530RZTrak Mower.
- Engine Make: not published for Z530RZTrak Mower.
- Transmission: not published for Z530RZTrak Mower.
- Deck Material: not published for Z345 54 in.
- Drive System: not published for Z345 54 in.
- Price: Z530RZTrak Mower is dealer quote only.
Verified means each manufacturer publishes the figure. A bigger number is only a bigger number; nothing here says which machine is better. The full specification table is below.
Which is faster on your property? › Measure your lawn once and MowerFacts times all 2 against it.
| Spec | Z345 54 in Husqvarna · Zero-Turn |
Z530RZTrak Mower John Deere · Zero-Turn |
|---|---|---|
| List price | $5,599 | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Displacement | 44.3 ci (725.9 cc) | 44.3 ci (726 cc) |
| Engine Power | 23.1 hp | 24 hp |
| Engine Make | Kawasaki | — |
| Engine Model | FR Series | — |
| Cylinders | 2 | 2 |
| Deck | ||
| Cutting Width | 54 in (1372 mm) | 54 in (1372 mm) |
| Blades | 3 | — |
| Min Cut Height | 1.5 in (38 mm) | 1 in (25 mm) |
| Max Cut Height | 4.5 in (114 mm) | 4 in (102 mm) |
| Deck Material | — | 9 gauge 0.150 in. 3.8 mm |
| Deck Gauge | — | 9 |
| Anti-Scalp Rollers | Yes | — |
| Cut Positions | 12 | — |
| Drive | ||
| Transmission | Hydrostatic | — |
| Ground Speed | 8 mph | 9 mph |
| Reverse Speed | — | 4.5 mph |
| Drive System | — | V-belt |
| Dimensions | ||
| Weight | 794 lbs (360.1 kg) | 834 lbs (378.3 kg) |
| Fuel Capacity | 4.3 gal (16.3 L) | 4.5 gal (17 L) |
| Length | 78.7 in (2000 mm) | — |
| Height | 46 in (1168 mm) | — |
| Commercial / Pro | ||
| Seat Type | Comfort high back | — |
| General | ||
| Warranty | — | 4 yr |
Where these models differ, explained
Z345 54 in: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — husqvarna.com.
Z530RZTrak Mower: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — deere.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.