Exmark Exmark Quest S-Series Mower
Zero-Turn mower · Model QZS724GEE54200 · Commercial-duty
$4,699 Exmark list price
Manufacturer list price only — it excludes tax, freight, dealer setup and any local discount, and dealers set the final price.
- Weighs 616 lb
- On a 6×12 trailer 1,516 lb towed, single-axle 3,500 lb
- Mows an acre in 28 min (20 at top speed) How long for your yard? ›
- How these are worked out ›
The Exmark Quest S-Series Mower is a commercial-grade zero-turn mower, built for daily commercial mowing, with a 54-inch deck and a 724cc engine making 24 hp. It weighs 616 lb (279.4 kg).
Also sold as: Exmark Quest S-Series Mower (54 in deck) (Standard) · Quest S-Series (54 in) (Standard)
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 6 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
| Displacement | 44.2 ci (724 cc) |
|---|---|
| Engine Power | 24 hp |
Deck
| Cutting Width | 54 in (1372 mm) |
|---|---|
| Min Cut Height | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) |
Drive
| Ground Speed | 7 mph |
|---|
Dimensions
| Weight | 616 lbs (279.4 kg) |
|---|---|
| Fuel Capacity | 3 gal (11.4 L) |
Professional use
How the Exmark Quest S-Series Mower 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 displacement | 724 cc |
| Engine power | 24 hp |
| Ground speed | 7 mph |
| Cut-height range | 38 mm – 114 mm |
| Fuel capacity | 11.4 L |
| Weight | 279.4 kg |
Exmark doesn’t publish 12 of these for the Exmark Quest S-Series Mower: engine make, transmission, drive type, warranty, commercial warranty, deck construction, deck gauge, spindle type, frame construction, anti-scalp rollers, drive tire size, seat type.
See the Exmark commercial pro hub › · Professional buying hub ›
Similar models
Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the Exmark Quest S-Series Mower.
Specs verified against the retailer listing on Jun 6, 2026 — countrycycle.com.
See all Exmark 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 Exmark’s own numbers — not published by the manufacturer.
Mowing time
- ¼ acre7 min 5 min
- ½ acre14 min 10 min
- 1 acre28 min 20 min
- 2 acres56 min 39 min
- 5 acres2 h 20 min 1 h 38 min
- 10 acres4 h 41 min 3 h 16 min
About 28 min per acre at 2.14 acres/hour, mowing at 4.9 mph. The second figure is at the published 7.0 mph top speed (3.05 acres/hour) — faster than anyone really mows. About 6.4 acres per tank.
Weight & hauling
- Machine weight616 lb
- + 6×12 trailer900 lb
- Towed weight1,516 lb
- single-axle 3,500 lbCarries it, 1,984 lb spare
- tandem-axle 7,000 lbCarries it, 5,484 lb spare
Needs a single-axle 3,500 lb trailer and a vehicle rated to tow at least 1,516 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 inch0.444 hp/in
- Run time per tank~3.0 h
Mowing times assume 2.14 acres/hour: deck width x 4.9 mph at 80% efficiency, which allows for overlap, turns and trimming. 4.9 mph is 70% of the 7.0 mph top speed Exmark publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 7.0 mph, shown so you can see it.
Fit uses the deck width plus 6 in for the discharge chute, because Exmark 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 Exmark'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.
Exmark Exmark Quest S-Series Mower questions
What size deck is on the Exmark Exmark Quest S-Series Mower?
The Exmark Exmark Quest S-Series Mower has a 54-inch (1372 mm) cutting deck.
What engine is in the Exmark Exmark Quest S-Series Mower?
The Exmark Exmark Quest S-Series Mower is powered by 724 cc, 24 hp. Horsepower is the manufacturer's own rating.
How much does the Exmark Exmark Quest S-Series Mower weigh?
The Exmark Exmark Quest S-Series Mower weighs 616 lb (279.4 kg) as specified by Exmark.
What size trailer do I need for the Exmark Exmark Quest S-Series Mower?
At 616 lb, the Exmark Exmark Quest S-Series Mower on a typical 6x12 open utility trailer (about 900 lb empty) is roughly 1,516 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 1,516 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 Exmark Exmark Quest S-Series Mower?
Top ground speed is 7 mph. With its 54-inch deck that works out to about 3.05 acres per hour at 80% efficiency — allowing for overlap, turns and trimming.
How long does the Exmark Exmark Quest S-Series Mower take to mow an acre?
About 20 min per acre, from its 54-inch deck at 7 mph and 80% efficiency — roughly 3.05 acres an hour, so five acres is about 1 h 38 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 Exmark Exmark Quest S-Series Mower?
The Exmark Exmark Quest S-Series Mower holds 3 gal (11.4 L) of fuel.
How much does the Exmark Exmark Quest S-Series Mower cost?
Exmark's published list price is $4,699, checked 23 October 2026. That excludes tax, freight, dealer setup and any local discount — dealers set the final price.
What is the Exmark Exmark Quest S-Series Mower built for?
Commercial-duty zero-turn mower. Built for daily, paid commercial use.
Source: Exmark (manufacturer) · archived copy