Compare Models: 2025 Exmark Navigator 48 in. Kohler EFI 23 hp vs 2025 Exmark Navigator 48 in. Kohler EFI 23 hp at Otsego Outdoor Power

2025 Exmark Navigator 48 in. Kohler EFI 23 hp in Gaylord, Michigan — 2025 Exmark Navigator 48 in. Kohler EFI 23 hp

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Specs
Features

General Information

Manufacturer

Exmark

Model Year

2025

Model

Navigator 48 in. Kohler EFI 23 hp

Model Code

NVS730EKC48000

Color

Red

Body

Frame

Tractor - Channeled and fully welded 1.5 x 1.5 x 0.187 in. wall tubing with a ground clearance of 4.0 in., strategically located, continuous force counterweight springs

Seat

Commercial grade high back contoured foam padded with hinged mounting

Safety Features

Safety package - Operator Presence Controls (OPC) and drive system interlock

Drivetrain

Drive System

Hydro

Drive Type

Drive description - Dual Hydro-Gear 12 cc variable displacement pumps power Hydro-Gear H Series motors

Transmission

Hydrostatic

Transmission Speed

Infinitely variable

Number of Speeds

Infinitely variable speed selection

Travel Speed Forward

0 - 7.0 mph (11.3 km/h)

Travel Speed Reverse

0 - 4.5 mph (7.2 km/h)

Drive Tires

18 x 10.5-10 Multi-Trac® C/S

Drive wheel release - Allows movement without engine running

18 x 10.5-10 Multi-Trac® C/S

Drive wheel release - Allows movement without engine running

Steering Tires

Front caster - 8 x 3.0-4 semi-pneumatic

Parking Brake

Wet disc, internal in wheel motor

Electrical

Battery

12V with 15A alternator

Instrumentation

Fuel indicator - Translucent visual

Engine

Engine Make

Kohler

Engine Model

CH730, Command™ EFI

Horsepower

23 hp @ 3,600 rpm

Displacement

725 cc

Air Cleaner

Air filter - Heavy-duty canister air filtration

Fuel Type

Gas EFI

Fuel Capacity

7.5 gal. (28.4 l), pivoting tank for easier engine service

Measurements

Length

94.5 in. (240 cm)

Width

49.2 in. (125 cm)

Height

51.2 in. (130 cm)

Weight

Curb - 1,191 lb.

Mowing Width

48 in.

Mowing Height Range

1.0 - 4.0 in. (2.54 - 10.2 cm)

Mowing Height Adjustments

0.25 in. (0.64 cm) increments

Operational

Steering

Control - FeatherTouch hand-control drive levers, low-force constant speed lever

Deck Construction

7 ga. sides joined by a continuous bead weld to a 10 ga. top, 3/16 in. wear guard is welded to the entire base of the deck, 7 ga. deck spindle supports, 0.25 in. thick strap steel deck supports

Deck style - Floating deck

Deck style description - Full floating center discharge cutting deck for dedicated bagging with patented fill reduction baffles and heavy duty gear driven spindle assembly

7 ga. sides joined by a continuous bead weld to a 10 ga. top, 3/16 in. wear guard is welded to the entire base of the deck, 7 ga. deck spindle supports, 0.25 in. thick strap steel deck supports

Deck style - Floating deck

Deck style description - Full floating center discharge cutting deck for dedicated bagging with patented fill reduction baffles and heavy duty gear driven spindle assembly

Deck Lift

Deck latch for easier height of cut adjustment

Spindles

Blade - Heavy duty cast iron right-angle gearboxes

Blades

2 at 25 in. length

Blade Tip Speed

Approximately 18,500 fpm

Bagger

Capacity - 9.5 bu. (76 gal.)

Power Take-Off (PTO)

Engagement - Lever-actuated clutching belt with 6 in. brake band

Features

MORE CAPACITY, MORE PRODUCTIVITY: The optional powered dump attachment system means less time emptying and more time mowing. An exclusive baffle design fills, evenly back to front, for maximum efficiency on large lawns.
EASY TO MAINTAIN: Landscape professionals can spend more time mowing and less time maintaining their commercial mower.
FILL REDUCTION: The Navigator’s patented fill-reduction system lets you bag 100%, bag 33% and mulch 67% or mulch 100%. All with its versatile cutting deck and baffle system.
“FEATHERTOUCH” CONTROLS: As the name implies, you don’t have to muscle the Navigator around. Its FeatherTouch controls make maneuvering tight spots virtually effortless.
HEAVY DUTY GEAR BOX: Superior gear with spiral-bevel cut gears. Rated at 50hp for improved durability.
DECK DEPTH: 4 5/8 inch deep deck allows for improved productivity and durability.
BLOWER SIZE: Larger diameter blower helps improve hopper fill and reduce plugging.
ENGINE ORIENTATION: Orientation of the engine draws air from the front of the machine over the belts, pumps and through the engine to the rear of the machine extending driveline component life. Fuel tank pivots out for easy servicing of the engine.

Features

MORE CAPACITY, MORE PRODUCTIVITY: The optional powered dump attachment system means less time emptying and more time mowing. An exclusive baffle design fills, evenly back to front, for maximum efficiency on large lawns.
EASY TO MAINTAIN: Landscape professionals can spend more time mowing and less time maintaining their commercial mower.
FILL REDUCTION: The Navigator’s patented fill-reduction system lets you bag 100%, bag 33% and mulch 67% or mulch 100%. All with its versatile cutting deck and baffle system.
“FEATHERTOUCH” CONTROLS: As the name implies, you don’t have to muscle the Navigator around. Its FeatherTouch controls make maneuvering tight spots virtually effortless.
HEAVY DUTY GEAR BOX: Superior gear with spiral-bevel cut gears. Rated at 50hp for improved durability.
DECK DEPTH: 4 5/8 inch deep deck allows for improved productivity and durability.
BLOWER SIZE: Larger diameter blower helps improve hopper fill and reduce plugging.
ENGINE ORIENTATION: Orientation of the engine draws air from the front of the machine over the belts, pumps and through the engine to the rear of the machine extending driveline component life. Fuel tank pivots out for easy servicing of the engine.