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 Exmark Quest S-Series Mower — commercial: daily paid use and high acreage; 54-inch deck
- Bad Boy Mowers ZT Avenger — commercial: daily paid use and high acreage; 54-inch deck; gas powered
What’s different? The 4 differences that matter most, from the published figures.
- Exmark Quest S-Series Mower holds 3 gal (11.4 L) of fuel; ZT Avenger holds 7.8 gal (29.5 L) of fuel, a 4.8 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.
- Exmark Quest S-Series Mower weighs 616 lbs (279.4 kg); ZT Avenger weighs 745 lbs (338 kg), a 129 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What Exmark Quest S-Series Mower's weight means for a trailer ›
- Exmark Quest S-Series Mower has a 24 hp engine; ZT Avenger has a 26 hp engine, a 2 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.
- Exmark Quest S-Series Mower has a 44.2 ci (724 cc) engine; ZT Avenger has a 45.6 ci (747 cc) engine, a 1.4 ci difference. Displacement is the engine's size, not its output. A larger engine is not necessarily a more powerful one.
what isn’t comparable
Not comparable
- Engine Make: not published for Exmark Quest S-Series Mower.
- Transmission: not published for Exmark Quest S-Series Mower.
- Deck Material: not published for Exmark Quest S-Series Mower.
- Deck Construction: not published for Exmark Quest S-Series Mower.
- Price: ZT Avenger 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 | Exmark Quest S-Series Mower Exmark · Zero-Turn |
ZT Avenger Bad Boy Mowers · Zero-Turn |
|---|---|---|
| List price | $4,699 | dealer quote |
| Engine | ||
| Power Source | — | gas |
| Displacement | 44.2 ci (724 cc) | 45.6 ci (747 cc) |
| Engine Power | 24 hp | 26 hp |
| Engine Make | — | Kohler |
| Deck | ||
| Cutting Width | 54 in (1372 mm) | 54 in (1372 mm) |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) | 4.5 in (114 mm) |
| Deck Material | — | 3/16" or 7-Gauge Thick Solid Steel |
| Deck Construction | — | 7 Gauge / 4.5mm |
| Deck Gauge | — | 7 |
| Drive | ||
| Transmission | — | Dual Hydro Gear 2800 |
| Ground Speed | 7 mph | 7 mph |
| Drive Tire Size | — | 20x12-10 Turf |
| Dimensions | ||
| Weight | 616 lbs (279.4 kg) | 745 lbs (338 kg) |
| Fuel Capacity | 3 gal (11.4 L) | 7.8 gal (29.5 L) |
| Length | — | 74.5 in (1892 mm) |
| Height | — | 46 in (1168 mm) |
Where these models differ, explained
Exmark Quest S-Series Mower: Specs verified against the retailer listing on Jun 6, 2026 — countrycycle.com.
ZT Avenger: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — badboycountry.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.