Compare Models: 2025 Exmark Vertex S-Series 48 in. Kohler EFI 25 hp vs 2025 Exmark Vertex S-Series 48 in. Kohler EFI 25 hp at Otsego Outdoor Power

2025 Exmark Vertex S-Series 48 in. Kohler EFI 25 hp in Gaylord, Michigan — 2025 Exmark Vertex S-Series 48 in. Kohler EFI 25 hp

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Specs
Features

General Information

Manufacturer

Exmark

Model Year

2025

Model

Vertex S-Series 48 in. Kohler EFI 25 hp

Model Code

VXS740EKC48400

Color

Red

Body

Frame

Tractor - Welded, heavy-duty 1.5 x 2.5 in. tubular steel

Caster forks - 0.50 in. thick caster yoke arms with tapered roller bearings

Tractor - Welded, heavy-duty 1.5 x 2.5 in. tubular steel

Caster forks - 0.50 in. thick caster yoke arms with tapered roller bearings

Safety Features

Safety package - Operator Presence Controls (OPC) with safety interlock system indicators

Drivetrain

Drive System

Hydro

Drive Type

Drive description - Two Hydro Gear 12 cc pumps powering two Parker 14.5 ci motors

Transmission

Hydrostatic

Transmission Make

Hydro-Gear

Transmission Speed

Infinitely variable

Number of Speeds

Infinitely variable speed selection

Travel Speed Forward

0 - 8.5 mph (13.68 km/h)

Drive Tires

12 x 5.0-6, smooth-tread, semipneumatic tires with tapered roller bearings

Drive wheel release - Allows unit movement without engine running

12 x 5.0-6, smooth-tread, semipneumatic tires with tapered roller bearings

Drive wheel release - Allows unit movement without engine running

Steering Tires

Front caster tires - 20 x 10.0-8 Carlisle Turf Master

Parking Brake

Lever-actuated bar brake

Electrical

Battery

12V with 15A alternator

Instrumentation

Fuel indicator - Float gauge

Hour Meter

Enhanced engine

Engine

Engine Make

Kohler

Engine Model

ECV739, Command™ EFI

Horsepower

25 hp @ 3,750 rpm

Displacement

747 cc

Fuel System

Electronic Fuel Injected

Air Cleaner

Air filter - Heavy-duty canister air filtration system

Fuel Type

Gas EFI

Fuel Capacity

8 gal., single fuel tank on LH side

Measurements

Length

65.33 in.

Width

60.05 in.

Height

49.2 in.

Weight

Curb - 925 lb.

Mowing Width

48 in.

Mowing Height Range

1.5 - 5.0 in. (3.8 - 12.7 cm) in 0.25 in. (0.64 cm) increments

Mowing Height Adjustments

Adjustable from operator’s platform

Operational

Steering

Control - Twin levers with center fixed reference bar for ease of control forward and reverse

Deck Construction

10 ga. top that is formed and continuously seam welded, 7 ga. side skirt

Deck style - Floating deck

Deck style description - Full-floating UltraCut Series 4

10 ga. top that is formed and continuously seam welded, 7 ga. side skirt

Deck style - Floating deck

Deck style description - Full-floating UltraCut Series 4

Deck Lift

Single point HOC, with mechanical lift-assist springs

Discharge

Side standard, with molded chute and option to bag or mulch

Spindles

Blade - No maintenance, sealed and nongreasable, 7.75 in. diameter cutter housing with 1.75 in. diameter splined blade driver 1.0 in. diameter spindle shaft

Blades

3 at 16.25 in. length

Blade Tip Speed

Approximately 18,500 fpm

Power Take-Off (PTO)

Engagement - Warner 200 ft. lb. clutch

Other

Includes

Cup holder

Features

DESIGN SIMPLICITY: Operating a Vertex mower is easy, thanks to the simple, ergonomic design. Key, choke, throttle, height of cut adjustment...they're all right there. Hop on, and you're ready to go.
OPERATOR COMFORT: Designed to place the operator in a position of comfortable control. The wide, open platform offers more room for the operator to adjust their stance, while the ergonomic control panel places all vital controls close for easy reach and operation.
CUT QUALITY: All models are equipped with Exmark UltraCut Series 4 side-discharge cutting decks. The decks feature flow-control baffles, anti-scalp rollers, and a rod-style floating deck design for easy deck rake adjustments. The result is a signature cut quality on any turf type.
REDUCED MAINTENANCE: With no in-season grease points, flat-free semi-pneumatic front caster tires, and maintenance-free sealed bearing cutter housings, Vertex S-Series is designed to minimize in-season maintenance and the downtime that goes with it.
EASE OF SERVICE: These units are easy to service thanks to the tools-free access to the engine and hydro drive components. The reliable single-belt drive system is simple and easy to maintain, and Exmark’s patented spherical idler bearings require only annual lubrication.
COMMERCIAL ENGINE: Choose from a fuel-saving EFI Kohler or carbureted Kawasaki commercial engine. Both engines feature heavy-duty canister-style air filtration systems and pressurized lubrication for maximum durability in daily commercial use.
SINGLE-POINT HEIGHT OF CUT: The single-point height of cut makes it easy to accurately set deck height without tools. This enables the operator to quickly change cut height by simply raising and lowering the deck.
ULTRACUT SERIES 4 DECK: Built from formed and welded high-strength steel, UltraCut Series 4 full-floating decks feature maintenance free spindles with splined blade drivers to stop bolt tightening on impacts. The idler arm pivot bearings are also maintenance free.

Features

DESIGN SIMPLICITY: Operating a Vertex mower is easy, thanks to the simple, ergonomic design. Key, choke, throttle, height of cut adjustment...they're all right there. Hop on, and you're ready to go.
OPERATOR COMFORT: Designed to place the operator in a position of comfortable control. The wide, open platform offers more room for the operator to adjust their stance, while the ergonomic control panel places all vital controls close for easy reach and operation.
CUT QUALITY: All models are equipped with Exmark UltraCut Series 4 side-discharge cutting decks. The decks feature flow-control baffles, anti-scalp rollers, and a rod-style floating deck design for easy deck rake adjustments. The result is a signature cut quality on any turf type.
REDUCED MAINTENANCE: With no in-season grease points, flat-free semi-pneumatic front caster tires, and maintenance-free sealed bearing cutter housings, Vertex S-Series is designed to minimize in-season maintenance and the downtime that goes with it.
EASE OF SERVICE: These units are easy to service thanks to the tools-free access to the engine and hydro drive components. The reliable single-belt drive system is simple and easy to maintain, and Exmark’s patented spherical idler bearings require only annual lubrication.
COMMERCIAL ENGINE: Choose from a fuel-saving EFI Kohler or carbureted Kawasaki commercial engine. Both engines feature heavy-duty canister-style air filtration systems and pressurized lubrication for maximum durability in daily commercial use.
SINGLE-POINT HEIGHT OF CUT: The single-point height of cut makes it easy to accurately set deck height without tools. This enables the operator to quickly change cut height by simply raising and lowering the deck.
ULTRACUT SERIES 4 DECK: Built from formed and welded high-strength steel, UltraCut Series 4 full-floating decks feature maintenance free spindles with splined blade drivers to stop bolt tightening on impacts. The idler arm pivot bearings are also maintenance free.