Bobcat T650 vs Bobcat T66

Specification	Bobcat T650Compact Track Loaders	Bobcat T66Compact Track Loaders
Type	Compact track loader	Compact track loader
Lift Design	Vertical	Vertical
Years Made	2009-2022	2020
Horsepower	55.4 kW (74.3 HP)	55.2 kW (74.0 HP)
Rating Operating Capacity (35% Tipping)	1165.7 kg (2570 lbs)	1111.3 kg (2450 lbs)
Rating Operating Capacity (50% Tipping)	1664.7 kg (3670 lbs)	1587.6 kg (3500 lbs)
Operating Weight	4281.9 kg (9440 lbs)	4049.2 kg (8927 lbs)
Tipping Load	3330.7 kg (7343 lbs)	3175.1 kg (7000 lbs)
Lift Breakout Force	2903.0 kg (6400 lbs)	2029.4 kg (4474 lbs)
Tilt Breakout Force	2669.4 kg (5885 lbs)	2306.5 kg (5085 lbs)
Maximum Travel Speed	10.6 km (6.6 mph)	16.4 km (10.2 mph)
Optional High Speed	17.2 km (10.7 mph)	—
Ground Pressure	40.0 kPa (5.8 psi)	40.7 kPa (5.9 psi)
Push Force	2903.0 kg (6400 lbs)	3441.4 kg (7587 lbs)
Pump Capacity	87.1 LPM (23.0 GPM)	66.5 LPM (17.6 GPM)
Relief Valve Pressure	244.8 Bar (3550 psi)	241.3 Bar (3500 psi)
Optional Pump Capacity	115.5 LPM (30.5 GPM)	101.8 LPM (26.9 GPM)
Hydraulic Tank Capacity	45.0 L (11.9 gal)	51.1 L (13.6 gal)
Raise Lift Arms	3.9 seconds	—
Lower Lift Arms	2.6 seconds	—
Bucket Rollback	1.7 seconds	—
Bucket Dump	2.3 seconds	—
Engine Manufacturer	Kubota	Bobcat
Engine Model	V3307-DI-TE3	—
Engine Type	Diesel	Diesel
No of Cylinders	4	4
Rated Speed	2400 RPM	2600 RPM
Torque Speed	1600 RPM	1800 RPM
Combustion Chamber	Direct injection	Direct injection
Emissions	m2 series (Tier 4 (m series) Interim Tier 4)	Tier 4 – Stage V
Compression Ratio	20.0	—
Firing Order	1-3-4-2	—
Gross Power	55.4 kW (74.3 HP)	55.2 kW (74.0 HP)
Displacement	3331 cc (203.3 cu in.)	2401 cc (146.5 cu in.)
Bore	9.4 cm (3.7 in.)	9.0 cm (3.5 in.)
Stroke	12.0 cm (4.7 in.)	9.4 cm (3.7 in.)
Peak Torque	264.4 N∙m (195.0 ft-lb)	384.9 N∙m (283.9 ft-lb)
Coolant Capacity	11.7 L (3.1 gal)	11.3 L (3.0 gal)
Engine Oil Capacity	11.4 L (3.0 gal)	—
Fuel Tank Capacity	103.2 L (27.2 gal)	107.1 L (28.3 gal)
Cab Height	206.5 cm (81.3 in.)	204.5 cm (80.5 in.)
Bucket Hinge Pin Height	314.9 cm (124.0 in.)	304.8 cm (120.0 in.)
Width	185.1 cm (72.9 in.)	172.7 cm (68.0 in.)
Length with Bucket	347.4 cm (136.8 in.)	342.7 cm (134.9 in.)
Dump Height	244.7 cm (96.3 in.)	239.6 cm (94.3 in.)
Dump Reach	87.0 cm (34.2 in.)	86.7 cm (34.2 in.)
Ground Clearance	20.7 cm (8.1 in.)	18.9 cm (7.5 in.)
Dump Angle	42 °	37 °
Rollback Angle	31 °	31 °
Departure Angle	31 °	25 °
Track Width	32.0 cm (12.6 in.)	32.0 cm (12.6 in.)
Track Length	275.3 cm (108.4 in.)	—
Ground Contact Length	153.2 cm (60.3 in.)	137.9 cm (54.3 in.)

Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.