2025 Exmark Quest X-Series QZX735GKC48300

Information

2025 Exmark Quest X-Series QZX735GKC48300

Product Overview

Looking for a residential zero-turn mower with commercial features and performance? You’ve found it in the new Quest X-Series. The powerful Kohler engine, upgraded 48-inch UltraCut Series 3 cutting deck and heavy-duty Hydro-Gear transmission enable Quest X-Series to cut at up to 8 mph. When combined with the incredible maneuverability of the low center of gravity frame design and the smooth rolling of the large drive and caster tires, Quest X-Series offers an unbeatable combination of performance and value.

A new armrest-equipped operator seat provides a smooth ride over bumpy lawns, while a deeper floor pan offers increased legroom for the operator. A standard deck step is included to ease mounting and dismounting the machine, while an integrated hitch and tools-free belt shields ease access for service and maintenance. However, with just two annual grease points and low-maintenance integrated hydro transmissions, servicing the Quest X-Series isn’t something you’ll need to do often. That’s more time for you to do the things you love.

If you’re looking for even more power and performance, check out our Radius line of zero-turn riding mowers.

Features may include:

UltraCut Series 3 Cutting Deck
  • Our 5-inch deep UltraCut Series 3 cutting deck features fabricated and welded construction, with heavy-duty maintenance-free sealed bearing cutter housings. Our exclusive flow-control baffles deliver Exmark’s signature cut quality.
Integrated Hydro Transmission
  • The upgraded Hydro-Gear transmissions feature an integrated design, which reduces maintenance and increases reliability, while providing forward speeds of up to 8 mph.
Commercial-Grade Tires
  • Aggressive 22-inch drive tires provide superior traction and a smooth ride when combined with the large 13x6.5-inch caster tires.
Upgraded Operator Seat
  • The contoured operator seat features deep padding and standard armrests. When combined with the deeper floor pan, which provides more legroom, the Quest X-Series keeps you comfortable while mowing.
Engine Protection
  • The rear of the Quest X-Series model is protected by a steel guard which provides increased protection for vital engine components.

Photos

Highlights

  • Greencastle, Indiana
  • 2025
  • Exmark
  • Quest X-Series QZX735GKC48300
  • Model: KT735 | 7000 Series | Engine Spec: 3015
  • Dual Hydro Gear ZT2800, hydrostatic transmission with charge pumps, relief valves and independent, replaceable filters. | Speeds: Infinitely Variable | Hydrostatic
  • Gas Carbureted
  • Available
  • 59.5"
  • 47.6" | Cutting: 1.5" to 4.5" in 0.50" increments.

Specifications

  • 2025
  • Exmark
  • Quest X-Series
  • QZX735GKC48300
  • Zero-Turn Mower
  • Model: KT735 | 7000 Series | Engine Spec: 3015
  • Kohler
  • Electric
  • 735 cc
  • 24 hp
  • 3,600 rpm
  • Standard Engine Manufacturer's air filter
  • Carbureted | Fuel Indicator: Translucent Visual
  • Gas Carbureted
  • Engagement: Electromagnetic 105 ft. lbs. clutch.
  • Hydro-Drive
  • Drive Wheel Release: Allows unit movement without engine running.
  • Control: Hydraulically dampened twin levers adjustable both fore and aft. Also has 2-position height adjustment.
  • Dual Hydro Gear ZT2800, hydrostatic transmission with charge pumps, relief valves and independent, replaceable filters. | Speeds: Infinitely Variable | Hydrostatic
  • Lever-actuated pawl brake.
  • Caster: 13 x 6.5-5 smooth-tread, pneumatic.
  • 22 x 11-10 K3012
  • 12V battery with 15 amp. alternator.
  • Forward: 8.0 mph | Reverse: 0–5.0 mph
  • Blade: Approximately 18,500 fpm.
  • 10-gauge high strength alloy top that is formed and continuously seam welded, with 7-gauge side skirt.
  • Package: Operator Presence Controls (OPC) and drive system interlock.
  • Casters Forks: .375" thick caster yoke arms.
  • 59.5"
  • Deck: 48"
  • 76.0" | Blades: 3 Blades at 16.25"
  • 47.6" | Cutting: 1.5" to 4.5" in 0.50" increments.
  • Blade Cutter Housing: 7.30" | Blade Shaft: 0.67"
  • 3 gallon single fuel tank with single fill locations.
  • Curb: 680 lbs.
  • UPC: 193308225319
  • Commercial grade, high back contoured foam padded with arm rests. Hinged mounting and spring suspension. Adjustment is fore and aft for operator position.
  • Style: Floating Deck | Style Description: Full-floating UltraCut Series 3. Side discharge standard, with molded discharge chute and option to bag or mulch. | Tractor Frame: Unibody, riveted 10-guage steel.