S66 Skid-Steer Loader

S66 Skid-Steer Loader

The S66 R-Series skid-steer loader is engineered to take on your toughest jobs, even when working in tight areas. This 74 HP, vertical-lift-path machine comes standard with Two-Speed travel and Bobcat® Super Float tires for precision turning, skidding and maneuverability with minimal soil disturbance. The S66’s powerful lifting capabilities, fast cycle times, ergonomic controls and in-cab display featuring machine information and corresponding performance data help to maximize your productivity. Plus, an inline engine and durable direct-drive system, lift arms with cast-steel construction and an improved cooling system make even your most challenging work days easier. Add versatile loader attachments to take on tough jobs and get more done.

S66 Specifications

Compare

Key Specifications

Tipping load
2359 kg
Engine power
54.5 kW
Operating weight
3271 kg
Lift height
3 m
ROC
1184 kg

Key Specifications

Tipping load
2359 kg
Engine power
54.5 kW
Operating weight
3271 kg
Lift height
3 m
ROC
1184 kg

Performance

Tipping load (ISO 14397-1)
2359.00 kg
Rated operating capacity (ISO 14397-1)
1184.00 kg
Pump capacity
66.50 L/min
Pump capacity (with high flow option)
101.80 L/min
Push Force
2758.00 daN
System relief at quick couplers
23.8-24.5 MPa 
Max. travel speed (high range - option)
17.30 km/h
Max. travel speed (low range)
11.80 km/h

Engine

Make / Model
Bobcat 2.4L, 97/68 EC Stage V 
Fuel
Diesel 
Cooling
Liquid 
Power at 2600 RPM
54.50 kW
Torque at 1425 RPM (SAE J1995 Gross)
266.30 Nm
Number of cylinders
4 
Displacement
2400.00 cm3
Fuel tank
93.70 L

Weights

Operating weight
3271.00 kg
Shipping weight
2939.00 kg

Dimensions

Operating height
3909.60 mm
Height with operator cab
2044.70 mm
Angle of departure
25.00 °
Ground clearance
213.70 mm
Wheelbase
1133.30 mm
Length without attachment
2717.80 mm
Length with standard bucket
3427.00 mm
Rollback at ground position
30.00 °
Dump height with standard bucket
2395.80 mm
Height to bucket hinge pin
3048.00 mm
Dump reach at maximum height
803.10 mm
Dump angle at maximum height
37.00 °
Rollback fully raised at maximum height
94.00 °
Width over standard bucket
1727.20 mm
Turning radius with standard bucket
2033.40 mm
Track, standard tyres
1406.60 mm
Width over standard tyres
1641.50 mm

Controls

Vehicle steering
Direction and speed controlled by Selectable Joystick Controls (SJC) or two hand levers 
Loader hydraulics tilt and lift
Selectable Joystick Controls (SJC) or separate foot pedals 
Front auxiliary (standard)
Electrical switch on right-hand steering lever 

Drive System

Transmission
Infinitely variable tandem hydrostatic piston pumps, driving two fully reversing hydrostatic motors 

Standard Features

10 x 16.5, 10–ply, Heavy duty tyres
yes 
3 Point Seat belt
yes 
5” Deluxe Instrumentation (Radio Ready)
yes 
Adjustable suspension seat
yes 
Auxiliary hydraulics: variable flow/maximum flow
yes 
Backup Alarm
yes 
Bobcat Interlock Control System (BICS)
yes 
Bob-Tach™ Attachment System
yes 
Deluxe pressurized cab with HVAC
yes 
Dual Direction Bucket Positioning (including ON/OFF switch)
yes 
Engine/hydraulics system shutdown
yes 
High flow hydraulics
yes 
Horn
yes 
Key start
yes 
LED Working Lights front and rear
yes 
Lift arm support
yes 
Manual
yes 
Parking brake
yes 
Seat bar
yes 
Selectable Joystick Controls (SJC)
yes 
Spark arrestor muffler
yes 
Two speed travel
yes 
Warranty: 24 months or 2000 hours (whichever occurs first)
yes 
Machine IQ (telematic)
yes 

Options

10 x 16.5, 10–ply, Heavy duty tyres, offset rims
yes 
10 x 16.5, 10–ply, Severe duty tyres
yes 
12 x 16.5, Solid flex tyres
yes 
31 x 12-16.5, 10–ply, Superflotation tyres , offset rims
yes 
7” Touch Display (Integrated Bluetooth, Hands Free Calling, Radio, Reversing Camera)
yes 
Auto HVAC
yes 
Auto Ride Control
yes 
Beacon
yes 
Clear View Cab
yes 
Heated Cloth Air ride seat with 3 point seat belt
yes 
Manual Hand and Foot Controls
yes 
Power Bob-Tach™
yes 
Radio
yes 
Reversable Fan
yes 
Reversing Camera
yes 
Strobe
yes 
Cab enclosure kit
yes 
Special applications front door kit
yes 
200 lbs (74.4 kg) counterweight kit
yes 
Front axle counterweight kit
yes 
Deluxe instrument panel
yes 
Replacement Bob-Tach™
yes 
Fresh air heater kit
yes 
Front door kit
yes 
Door sensor kit
yes 
Plumbing kit for fresh air heater
yes 
Back up alarm kit
yes 
FOPS kit **
yes 
Single-point lift kit
yes 
Power Bob-Tach™ kit
yes 
7-pin attachment control
yes 
Four-point lift kit
yes 
Rear auxiliary hydraulic kit
yes 
Engine block heater kit
yes 
Road kit
yes 
Bucket positioning kit
yes 
Keyless kit
yes 
Rear window wiper kit
yes 
14-pin attachment control kit
yes 
4-Way flasher kit
yes 
80 mm Suspension seat kit
yes 
Cup holder kit
yes 
Headlight guard kit
yes 
Muffler guard kit
yes 
Tail light guard kit
yes 

Attachments

Angle Brooms
yes 
Auger Accessories
yes 
Augers
yes 
Backhoes
yes 
Bale Forks
yes 
Box Blades
yes 
Breaker Accessories
yes 
Breakers
yes 
Brush Saws
yes 
Brushcat™ Rotary Cutters
yes 
Combination Buckets
yes 
Concrete Mixers
yes 
Concrete Pumps
yes 
Construction / Industrial Buckets
yes 
Diggers
yes 
Dozer Blades
yes 
Drop Hammers
yes 
Dumping Hoppers
yes 
Fertilizer and Grain Buckets
yes 
Flail Cutters
yes 
Graders
yes 
Grapples, Industrial
yes 
Landplanes
yes 
Landscape Rakes
yes 
Laser Equipment
yes 
Low Profile Buckets
yes 
Miscellaneous
yes 
Mixing Buckets
yes 
Mowers
yes 
Pallet Fork Accessories
yes 
Pallet Forks, Hydraulic
yes 
Planer Accessories
yes 
Planers
yes 
Root Grapples
yes 
Rotary Grinders
yes 
Scarifiers
yes 
Scrapers
yes 
Skeleton Buckets
yes 
Snow & Light Material Buckets
yes 
Snow Blades
yes 
Snow Pushers
yes 
Snow V-Blades
yes 
Sod Layers
yes 
Soil Conditioners
yes 
Spreaders
yes 
Steel Tracks
yes 
Stump Grinders
yes 
Sweepers
yes 
Tillers
yes 
Tilt-Tatch
yes 
Tree Transplanters
yes 
Trench Compactors
yes 
Trenchers
yes 
Utility Forks
yes 
Vibratory Rollers
yes 
Wheel Saws
yes 
Whisker Brooms
yes 
Wood Chippers
yes 

Environmental

Operator LpA(98/37 & 474-1)
78.00 dB(A)
Noise level LWA(EU Directive 2000/14/EC)
101.00 dB(A)
Whole body vibration (ISO 2631–1)
0.76 ms2
Whole body vibration uncertainty
0.38 ms2
Hand-arm vibration (ISO 5349–1)
0.76 ms2

S66 Features

Popular Attachments

View All
Angle Broom Angle broom

Angle Broom

Dirt, dried mud, light snow and other debris are quickly and efficiently swept away with this hydraulically driven attachment.
Auger Auger

Auger

Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
Bale Fork Bale Fork

Bale Fork

The pair of small diameter forks offer benefits over a single fork.
Box Blade Box Blade

Box Blade

The laser box blade is designed for precise grading and has a grade accuracy of 6 mm.
Box Blade, HD Box Blade, HD

Box Blade, HD

Save time and money while producing a more accurate finish grade with the Bobcat HD box blade.
Breaker Breaker

Breaker

Bobcat breakers offer high performance, low maintenance, and are easy to use.
Brush Saw Brush Saw

Brush Saw

The Bobcat. brush saw attachment is a quick, convenient way to remove unwanted brush.
Brushcat™ Rotary Cutter Brushcat Rotary Cutter

Brushcat™ Rotary Cutter

Handle tough brush clearing and landscaping applications easily with the Brushcat™ rotary cutter.
Bucket (CI), Construction / Industrial Bucket (CI), Construction / Industrial

Bucket (CI), Construction / Industrial

The strongest of all Bobcat buckets.
Bucket (LP), Low Profile Bucket (LP), Low Profile

Bucket (LP), Low Profile

These buckets have a longer bottom than the construction/industrial style.
Bucket, Combination Bucket, Combination

Bucket, Combination

Dozing, grappling, levelling, digging, loading and dumping.
Bucket, Fertiliser And Grain Bucket, Fertiliser and Grain

Bucket, Fertiliser And Grain

Fertiliser buckets have large capacities and more roll-back range.
Bucket, Skeleton Bucket, Skeleton

Bucket, Skeleton

Excellent for separating unwanted objects, such as rocks and other debris, from work areas while leaving finer material behind.
Bucket, Snow And Light Material Bucket, Snow and Light Material

Bucket, Snow And Light Material

Snow is relatively light compared to soil or gravel, and we have increased the bucket size to make such type of work a breeze.
Concrete Mixer Concrete Mixer

Concrete Mixer

Turn your Bobcat® loader into an efficient concrete mixer with this rugged, cost-effective attachment.
Concrete Pump Concrete Pump

Concrete Pump

This powerful attachment puts concrete right where you want it and is built to last.
Digger Digger

Digger

The digger is ideal for nurseries and landscaping applications.
Dozer Blade Dozer Blade

Dozer Blade

Turn your loader into a mini crawler with the dozer blade.
Drop Hammer Drop Hammer

Drop Hammer

The drop hammer is intended for demolition of large surface areas such as concrete roads and driveways.
Dumping Hopper Dumping Hopper

Dumping Hopper

Park it, load it and dump it.
Flail Cutter Flail Cutter

Flail Cutter

The flail cutter is ideal for cutting overgrowth on construction sites as well as alongside roads and sidewalks.
Forestry Cutter Forestry Cutter

Forestry Cutter

Take trees and underbrush from unsightly overgrowth to mulch in minutes with the Bobcat® forestry cutter.
Grade Lasers Grade Lasers

Grade Lasers

Bobcat's Grade Laser is a highly precise and dependable system for leveling, grading or jobs that require vertical alignment.
Grader Grader

Grader

Turn your Bobcat® loader into a high-performance grading machine.
Grapple, Farm – Utility On Bucket Grapple, Farm - Utility on Bucket

Grapple, Farm – Utility On Bucket

This is the easy way to handle loose hay, bedding and manure on the farm and other sites.
Grapple, Farm – Utility On Fork Grapple, Farm - Utility on Fork

Grapple, Farm – Utility On Fork

This is the easy way to handle loose hay, bedding and manure on the farm and other sites.
Grapple, Industrial Grapple, Industrial

Grapple, Industrial

Built tough for reliability and endurance, the industrial bucket and fork with grapple will easily handle scrap, waste, brush and other hard-to-manage
Grapple, Root Grapple, Root

Grapple, Root

Built tough for reliability and endurance, the root grapple easily handle scrap, waste, brush and other hard-to-manage materials.
Landplane Landplane

Landplane

A landscaping must.
Landscape Rake Landscape Rake

Landscape Rake

The perfect landscape finishing tool.
Laser Equipment Laser Equipment

Laser Equipment

The laser equipment offers the most innovative features to help you get to grade faster with increased accuracy.
Mixing Bucket Mixing Bucket

Mixing Bucket

This rugged, cost-effective attachment lets you mix, transport and pour concrete much more quickly than a stand alone mixer.
Pallet Forks Pallet Forks

Pallet Forks

Perfect for handling pallets, even in tight spaces and hard-to-reach areas like narrow aisles.
Pallet Forks, Hydraulic Pallet Forks, Hydraulic

Pallet Forks, Hydraulic

A powerful hydraulic pallet fork for lifting and maneouvering even heavy loads with ease.
Planer Planer

Planer

Equipped with direct-drive, high-torque hydraulic motor.
Planer, Self-Levelling Planer, Self-Levelling

Planer, Self-Levelling

Equipped with direct-drive, high-torque hydraulic motor.
Pressure Washer Pressure Washer

Pressure Washer

Excels at cleaning or sanitizing streets, removing graffiti and even at railroad, bridge or tunnel maintenance.
Rear Stabilizers Rear Stabilizers

Rear Stabilizers

Increase your auger, backhoe or tree spade performance in a wide range of jobs with a set of frame-mounted rear stabilizers.
Remote Control Remote Control

Remote Control

Control your Bobcat loader without the need to be in the cab.
Rotary Grinder Rotary Grinder

Rotary Grinder

The rotary grinder is a powerful attachment that consists of a double drum, driven by a completely integrated high-torque hydraulic motor.
Salt & Sand Spreader Salt & Sand Spreader

Salt & Sand Spreader

Ideal for spreading in confined areas such as parking lots and pedestrian zones where larger equipment cannot be used.
Sand Cleaner Sand Cleaner

Sand Cleaner

Keep the beach clean and quickly remove any litter by using the Bobcat Sand Cleaner.
Scarifier Scarifier

Scarifier

Has the power to rip apart hard packed ground and prepare for digging or landscaping.
Scraper Scraper

Scraper

Use to remove stubborn, packed-on mud, snow and ice from driveways, sidewalks, parking lots, bike paths, wherever build-up occurs.
Seeder Seeder

Seeder

Acurate seed placement and adjustable metering.
Snow Blade Snow Blade

Snow Blade

An excellent way to quickly remove light or moderate snow from sidewalks and driveways.
Snow Blower Snow Blower

Snow Blower

Extend your Bobcat® loader work into winter with a hydraulically driven snowblower.
Snow Pusher Snow Pusher

Snow Pusher

Push snow with speed and efficiency from parking lots, driveways and building sites using the Bobcat® Snow Pusher attachment.
Snow V-Blade Snow V-Blade

Snow V-Blade

This versatile, hydraulically operated attachment offers five different blade configurations to help operators move snow fast.
Sod Layer Sod Layer

Sod Layer

Whether laying sod is a normal part of your day-to-day operation or just an occasional chore, the Bobcat® sod layer attachment can make the job go mor
Soil And Asphalt Spreader Soil and Asphalt Spreader

Soil And Asphalt Spreader

Engineered to lay asphalt and other material in order to create sidewalks, widen existing roads or fill trenches fast.
Soil Conditioner Soil Conditioner

Soil Conditioner

A versatile, cost-effective landscaping attachment.
Stump Grinder Stump Grinder

Stump Grinder

Grind tree stumps into mulch with the powerful action of the stump grinder attachment.
Sweeper Sweeper

Sweeper

The Bobcat sweeper can sweep and collect dirt or other debris in both forward and reverse.
Sweeper, HD Open Frame Sweeper, HD Open Frame

Sweeper, HD Open Frame

The Bobcat open design sweeper can sweep and collect dirt or other debris in heavy duty applications.
Sweeper, Multipurpose Sweeper, Multipurpose

Sweeper, Multipurpose

The Bobcat multipurpose sweeper can sweep and collect dirt or other debris.
Tiller Tiller

Tiller

A great landscaping attachment.
Tilt-Tatch Tilt-Tatch™

Tilt-Tatch

Tilt-TatchTM increases the versatility of Bobcat® buckets, pallet forks and other attachments.
Tree Transplanter, Convertible Tree Transplanter, Convertible

Tree Transplanter, Convertible

Turn your loader into a tree harvesting unit with this rugged, dependable, attachment that is simple to operate and easy to manoeuvre.
Trench Compactor Trench Compactor

Trench Compactor

Packs soil after power, water lines or other shallow trenches have been installed in a yard, golf course, park, etc.
Trencher Trencher

Trencher

This versatile tool can be used for a variety of jobs ranging from light to high-production trenching.
Utility Fork Utility Fork

Utility Fork

Handle materials easier and move materials faster with the utility fork attachment.
Utility Frame Utility Frame

Utility Frame

Weld this accessory to non Bobcat® attachments to convert to Bob-TachTM mount.
Vibratory Roller Vibratory Roller

Vibratory Roller

The ideal compacting tool for flatwork, trenches and asphalt patching jobs.
Water Kit Water Kit

Water Kit

When using attachments such as a vibratory roller, angle broom or sweeper, add the water kit to help reduce dust.
Wheel Saw Wheel Saw

Wheel Saw

This rugged, powerful saw cuts through asphalt, concrete, frozen ground or wire mesh with more precision than air or hydraulic breakers.
Wood Chipper Wood Chipper

Wood Chipper

The Bobcat® wood chipper attachment grinds branches, trees and limbs, reducing branch volume 10 to 1.