Current Grasshopper Stand-On-Zero-Turn-Mowers OutStander Series

2026 Grasshopper OutStander Series SO37EFI 61"

2026 Grasshopper OutStander Series SO37EFI 61"

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  • Year 2026
  • Make Grasshopper
  • Model OutStander Series
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2026 Grasshopper OutStander Series SO37EFI 61"

2026 Grasshopper OutStander Series SO37EFI 61"

  • Year 2026
  • Manufacturer Grasshopper
  • Model Name OutStander Series
  • Trim Name SO37EFI 61"
  • Generic Type (Primary) Zero-Turn Mower
  • Emissions B&S Vanguard V-Twin
  • Displacement 49.4 cu. in. (810cc)
  • Lubrication Pressure Lube/Filter
  • Cooling System Air
  • Air Cleaner Heavy-duty, cyclonic, remote-mounted engine dual cleaner with replaceable element
  • Starter Solenoid shift
  • Ignition Breakerless

2026 Grasshopper OutStander Series SO37EFI 61"

This innovative OutStander® Series of stand-on mowers has been slowly crafted across years of development, making it a near-perfect piece of commercial mowing equipment.

Features may include:

  • Trim ultra close to buildings, easements, and landscaping without worrying about scraping and damaging your deck—or the property you're mowing.
  • Raise or lower the discharge chute to control whether clippings are directed out the side of the mower or the rear of the deck.
  • Attachable mount that allows you to securely store a trimmer on the stand-on zero-turn for quick, easy access.
  • Attachable mount that allows you to keep a 5-gallon bucket on the side of your stand-on mower.

Engine

Emissions B&S Vanguard V-Twin
Displacement 49.4 cu. in. (810cc)
Lubrication Pressure Lube/Filter
Cooling System Air
Air Cleaner Heavy-duty, cyclonic, remote-mounted engine dual cleaner with replaceable element
Starter Solenoid shift
Ignition Breakerless

Fuel System

Fuel Type Gasoline - unleaded

Drivetrain

Suspension Coil spring suspension with dampening
Transmission T-DriveTM hydrostatic transmission with tandem 12cc Parker pumps-in-reservoir, in-line CoolFanTM for cooling efficiency, and design-matched Parker high-torque wheel motors
Steering One- or two-handed operation with dual levers that automatically return to neutral from either forward or reverse position

Brakes

Brake System Type Dynamic braking through hydrostatic transmission
Parking Brake Manual lever through linkage to bar in tire (compression) brake

Wheels & Tires

Wheels 23 x 10.5-12, 350 Mag OTR, 4-ply rated

Battery

Battery 12 Volt

Operational

Operating Speed 0 - 9.5 mph (0 - 15.3 kph) forward 0 - 5.0 mph (0 - 8.0 kph) reverse

Dimensions

Height CUTTING RANGE: 1.0 - 5.5 in. (2.5 - 12.7 cm) in 1/4-inch increments
Dimensions BLADES (Tempered, alloy steel): 21 in. (53.3 cm)
Spindle Diameter 8-in. (20.3 cm)-diameter machined aluminum housing with 6-bolt pattern
Turning Radius True zero degree, turns within own length with counter-rotating, independently powered drive wheels
Length (midmount w/ DuraMax® Deck - Mowing Position): 75.3 in. (191.3 cm)
Width (Side Discharge): 74.5 in. (189.2 cm) | (Mulch): 62.0 in. (157.5 r cm)/75.3 in. (191.3 cm)

Capacities

Fuel Capacity 9.25 U.S. Gal. (35.0 l) total fuel capacity twin tanks with fuel selector

Weights

Weight (Uncrated): 1120 lbs. (508.0 kg) | Mulching Package: 36 lbs (16.3 kg)

Features

Features Crankshaft: Vertical | Muffler: Ultra-quiet, single, industrial type | BLADE DRIVE: Belt drive with single Kevlar V-belt & idler arm tensioning | Interlock System: Prevents engine start when PTO clutch is engaged or steering levers are in drive position; allows operator dismount without engine shutdown only when PTO is disengaged and steering levers are returned to neutral | Console-mounted Instruments: Low engine oil pressure, hour meter, phone/accessory tray with USB charging ports, parking brake indicator light, ignition switch, choke & push/pull PTO switch | Filtration/Hydro Fluid: Self-contained fluid and internal filtration / CoolTemp Hydro-MaxTM fluid withstands high and low temperature extremes for extended service intervals
Construction Material Double-layered, 10-gauge plus 7-gauge formed-steel laminate spindle plane 0.313 in. (7.95 mm) thick ? more than 25% thicker than 0.25 in. (6.35 mm) ? with 7-gauge skirts for geometric strength. Spindle plane is 0.9 in. (22.86 mm) thick in stress zones; anvil-edge design with 0.5 in. (12.7 mm) reinforcement on front edge of deck.
Spindle Type Sentry™ Spindle System, 2.5 cm (approx. 1 in.) outside diameter (O.D.) shaft; double bearings, greasable from top of deck. Spindle head designed to eliminate fiber wrap. Spindle cones shield housing and lower bearings from fiber wrap and dirt ingestion.

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