Bobcat S650 Skid Steer Loader

Loader Performance

Rated Operating Capacity (ROC) 2690 lb (1220 kg)
ROC w/ Counterweight, 200 lb (90 kg) optional 2840 lb (1288 kg)
ROC w/ Counterweight, 300 lb (90 kg) optional 2890 lb (1311 kg)
Tipping Load 5380 lb (2440 kg)
Breakout Force (Lift) 4800 lbf (21.35 kN)
Breakout Force (Tilt) 5100 lbf (22.69 kN)
Push Force 4600 lbf (20.46 kN)
Standard Bucket Width 74 in (1880 mm)
Lift Arm Path Vertical

Bobcat S650 Skid Steer Loader Dimensions

Dimensions

A. Operating Height 158.5 in (4026 mm)
B. Height to Top of Cab 81.3 in (2065 mm)
C. Angle of Departure 25°
D. Ground Clearance 8.1 in (207 mm)
E. Wheelbase 45.3 in (1150 mm)
F. Length without Attachment 108.4 in (2753 mm)
G. Length with Standard Bucket 136.8 in (3474 mm)
H. Rollback @ Ground 30.0°
I. Dump Height with Standard Bucket 96.3 in (2447 mm)
J. Height to Bucket Hinge Pin 124 in (3149 mm)
K. Dump Reach @ Maximum Height 31.5 in (800 mm)
L. Dump Angle @ Maximum Height 42°
M. Rollback Fully Raised @ Maximum Height 97°
N. Width Over Bucket 74 in (1880 mm)
O. Turning Radius with Standard Bucket 82.9 in (2106 mm)
P. Wheel Tread 59.3 in (1507 mm)
Q. Width Over Tires 72.1 in (1832 mm)

Engine Details

Engine Make Kubota Doosan
Number of Cylinders 4 4
Engine Model Kubota V3307-DI-T-E3B Doosan D24
Displacement 203.3 cu in (3.331 L) 146.0 cu in (2.392 L)
Bore 3.70 in (94 mm) 3.54 in (90 mm)
Stroke 4.72 in (120 mm) 3.70 in (94 mm)
Gross Horsepower 74.3 hp (55.4 kw) 74.0 hp (55.2 kw)
Net Horsepower 70.3 hp (52.4 kw) 70.5 hp (52.6 kw)
Power Measured @ 2400 rpm 2600 rpm
Peak Torque 194.7 lb ft (264 Nm) 209.4 lb ft (283.9 Nm)
Torque Measured @ 1600 rpm 1800 rpm
Fuel Consumption (approx) 4.5 gal/h (17.0 L/h) @ 100% Load
3.0 gal/h (11.4 L/h) @  50% Load
3.8 gal/h (14.3 L/h) @ 2600 rpm
3.7 gal/h (14.0 L/h) @ 1600 rpm
Fuel System In-line pump In-line pump
Combustion System Direct injection Direct injection
Lubrication System Pressure pump, pressure reducing valve and filter Gear Pump Pressure System with Filter
Aspiration Turbocharged Turbocharged and intercooled
Emission Standards US EPA Interim Tier 4 + EU Stage IIIA US EPA/CARB Tier 4 Final + EU Stage IIIB

Bobcat S650 Skid Steer Loader Specs

Operational Specs

Operating Weight (w/ Kubota V3307) 8327 lb (3777 kg)
Operating Weight (w/ Doosan D24) 8061 lb (3657 kg)
Shipping Weight (w/ Kubota V3307) 7447 lb (3378 kg)
Shipping Weight (w/ Doosan D24) 7372 lb (3344 kg)
Counterweight Kit #1 200 lb (90 kg)
Counterweight Kit #2 300 lb (136 kg)
Max Lift Capacity 2890 lb (1311 kg)
Operating Voltage 12 V
Alternator 90 amps
Battery (w/ Kubota V3307) 12 V, RC: 180 min, CCA 950
Battery (w/ Doosan D24) 12 V, RC: 186 min, CCA 1000
Starter 12 V, gear type, 4 hp (3 kw)

Bobcat S650 Skid Steer Loader Weight

Operator Environment

Cab (Options) Cab enclosure with heating / Cab enclosure with HVAC
ROPS SAE-J1040 and ISO 3471
FOPS SAE-J1043 and ISO 3449, Level I
Operator Seat Cushion suspension seat
Operator Seat (Optional) Air ride seat with 2 point seat belt (3 point seat belt)
Working Lights 2x Front + 2 Rear working lights
Whole Body Vibration 0.76 m/s2
Hand-arm Vibration 1.54 m/s2
Noise Level (inside cab) 83 dB(A)
Noise Level (outside cab) 101 dB(A)

Bobcat S650 Skid Steer Loader Transmission Specs

Power Train

Type Fully hydrostatic, 4WD transmission
Number of Gears Infinitely variable tandem hydrostatic piston pumps, driving two fully reversing hydrostatic motors
Max Travel Speed (Single Speed) 7.1 mph (11.4 km/h)
Max Travel Speed (2-Speed, optional) 12.3 mph (19.8 km/h)
Final Drive Pre-stressed #120 HSOC endless roller chain (no master link) and sprockets in sealed chaincase with oil lubrication (Chains do not require periodic adjustments) Two chains per side with no idler sprocket
Axle Size 2.70 in (68.6 mm), Heat treated
Service Brakes Two independent hydrostatic systems controlled by two hand operated steering levers or optional joystick(s)
Secondary Brake One of the hydrostatic transmissions
Parking Brake (Single Speed) Mechanical disc, manually operated switch on left instrument panel
Parking Brake (2-Speed, optional) Spring applied pressure release multi-disk brake activated by manually operated switch on left instrument panel

Bobcat S650 Skid Steer Loader Tires

Tires

Type Tire Size
Heavy Duty (Standard) 12.00 – 16.5, 12 PR
Heavy Duty Offset (Option) 12.00 – 16.5, 12 PR
Heavy Duty Poly Fill (Option) 12.00 – 16.5, 12 PR
Severe Duty (Option) 12.00 – 16.5, 12 PR
Severe Duty Poly Fill (Option) 12.00 – 16.5, 12 PR
Solidflex Tires (Option) 33×6 x 11
Super Float Offset (Option) 33×15.5 – 16.5, 12 PR

Bobcat S650 Skid Steer Loader Hydraulic Specs

Hydraulic System

Hydraulic Pump Type Engine driven, gear type
Standard Pump Flow Capacity 23.0 gal/min (87.1 L/min)
High Flow Pump Capacity (optional) 30.5 gal/min (115.5 L/min)
Standard Relief Pressure at Quick Couplers 3450 – 3550 psi (23800 – 24500 kPa)
Control Valve (Standard) 3-Spool, open centre, manually operated with spring detent for lift float and electrically controlled auxiliary spool
Control Valve (ACS, AHC and SJC) 3-Spool, open centre with electric actuator controlled lift with float and tilt. Electrically controlled auxiliary spool
Hydraulic Filter Replaceable beta 10 micron = 200, drop in element
Fluid Lines SAE Standard tubelines, hoses, and fittings
Hydraulic Cylinders Double-acting; tilt cylinders have cushioning feature on dump and rollback

Bobcat S650 Skid Steer Loader Lift Capacity

Hydraulic Function Time

Raise Lift Arms Time 3.9 sec.
Lower Lift Arms Time 2.6 sec.
Bucket Dump Time 2.3 sec.
Bucket Rollback Time 1.7 sec.

Service Refill Capacities

Engine Model Kubota V3307 Doosan D24
Fuel Tank Capacity 23.9 gal (90.5 L)
27.3 gal (103.3 L)
23.9 gal (90.5 L)
27.3 gal (103.3 L)
Engine Oil Capacity (w/ Filter) 3.0 gal (11.4 L) 2.3 gal (8.6 L)
Cooling System Capacity (Cab w/o HVAC) 3.0 gal (11.4 L) 3.0 gal (11.4 L)
Cooling System Capacity (Cab w/ HVAC) 3.1 gal (11.7 L) 3.1 gal (11.8 L)
Hydraulic System Fluid Capacity 11.9 gal (45 L) 11.9 gal (45 L)
Hydraulic Tank Capacity 2.7 gal (10.2 L) 2.7 gal (10.2 L)
Chaincase Reservoir Capacity 10.35 gal (39.2 L) 10.35 gal (39.2 L)

Bobcat S650 Skid Steer Loader Performance

Bobcat S650 Filters

Filter Part Number
Air Filter (Inner), SN A3NV11001 – 11444; A3NW11001 – 11098; A3NV11445-; A3NW11099-; 1MLS11001- 7008044
Air Filter (Inner), SN ALJ811001-; S1ML11001-; B2LA11001- 7221934
Air Filter (Outer), SN A3NV11001 – 11444; A3NW11001 – 11098; A3NV11445-; A3NW11099-; 1MLS11001- 7008043
Air Filter (Outer), SN ALJ811001-; S1ML11001-; B2LA11001- 7286322
Engine Oil Filter, SN A3NV11001 – 11444; A3NW11001 – 11098; A3NV11445-; A3NW11099-; 1MLS11001- 6678233
Engine Oil Filter, SN ALJ811001-; S1ML11001-; B2LA11001- 7012303
Fuel Filter, SN A3NV11001 – 11444; A3NW11001 – 11098; A3NV11445-; A3NW11099-; 1MLS11001- 6667352
Fuel Filter, SN ALJ811001-; S1ML11001-; B2LA11001- 7023589
Hydraulic Filter, SN A3NV11001 – 11444; A3NW11001 – 11098 7002734
Hydraulic Filter, SN A3NV11445-; A3NW11099-; 1MLS11001-; ALJ811001-; S1ML11001-; B2LA11001- 7012314 w/ 7015308
Hydraulic Fill / Breather Cap 6727475
Charge Filter (Spin-on) 6686926
Charge Filter (Canister) 6692337
Heater Filter 7176099
Recirculating Air Filter 7193354

Bobcat S650 Skid Steer Loader Attachments

The Bobcat S650 Skid Steer Loader is compatible with a wide selection of powerful and purpose-built attachments that extend its functionality across construction, landscaping, agriculture, and snow management applications. From versatile tools like angle brooms, augers, and pallet forks, to heavy-duty solutions including trenchers, graders, and hydraulic breakers, the S650 adapts seamlessly to jobsite demands.

Bobcat S650 Skid Steer Loader with Snow Blade

Its ability to operate attachments such as backhoes, snowblowers, stump grinders, and planers makes it a reliable multi-tool machine. Whether you’re tackling earthmoving, material handling, grounds maintenance, or utility work, the S650’s quick-attach system and hydraulic performance ensure efficient attachment changes and optimal productivity in all environments.

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