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.
- Exmark Lazer Z Diesel (LZS 72 in 80T) — commercial: daily paid use and high acreage; 72-inch deck
- Hustler Turf Diesel Z — commercial: daily paid use and high acreage; 72-inch deck
What’s different? The 3 differences that matter most, from the published figures.
- Lazer Z Diesel (LZS 72 in 80T) uses a Yanmar 3TNV80FT engine; Diesel Z uses a Perkins engine. The engine maker builds the engine; the mower maker chooses the model, rating and fit, so the badge alone does not settle output or longevity.
- Lazer Z Diesel (LZS 72 in 80T) holds 12 gal (45.4 L) of fuel; Diesel Z holds 14.4 gal (54.5 L) of fuel, a 2.4 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.
- Lazer Z Diesel (LZS 72 in 80T) has a published top speed of 11 mph; Diesel Z has a published top speed of 11.5 mph, a 0.5 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
what isn’t comparable
Not comparable
- Displacement: not published for Lazer Z Diesel (LZS 72 in 80T).
- Weight: not published for Lazer Z Diesel (LZS 72 in 80T).
- Warranty: not published for Lazer Z Diesel (LZS 72 in 80T).
- Transmission: not published for Lazer Z Diesel (LZS 72 in 80T).
- Price: Diesel Z 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 | Lazer Z Diesel (LZS 72 in 80T) Exmark · Commercial |
Diesel Z Hustler Turf · Commercial |
|---|---|---|
| List price | $30,199 | dealer quote |
| Engine | ||
| Power Source | diesel | diesel |
| Engine Make | Yanmar 3TNV80FT | Perkins |
| Displacement | — | 69 ci (1130 cc) |
| Engine Power | 25 hp | 25 hp |
| Deck | ||
| Cutting Width | 72 in (1829 mm) | 72 in (1829 mm) |
| Min Cut Height | 1 in (25 mm) | 1 in (25 mm) |
| Max Cut Height | 5.5 in (140 mm) | 5.5 in (140 mm) |
| Drive | ||
| Transmission | — | Tandem Hydro-Gear 21cc pumps with Parker TG wheel motors |
| Ground Speed | 11 mph | 11.5 mph |
| Drive Type | — | Dual Hydrostatic |
| Dimensions | ||
| Weight | — | 1711 lbs (776.1 kg) |
| Fuel Capacity | 12 gal (45.4 L) | 14.4 gal (54.5 L) |
| General | ||
| Warranty | — | 5 yr |
Where these models differ, explained
Lazer Z Diesel (LZS 72 in 80T): Specs verified against the manufacturer spec sheet on Jun 6, 2026 — exmark.com.
Diesel Z: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — hustlerturf.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.