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Bobcat T66 vs Cat 253

The Bobcat T66 is the heavier machine, at 4.3 t against 4.24 t, and the Bobcat T66 has more power (55.2 kW against 53.5 kW).

The Bobcat T66 is ahead on: more power, more torque, dumps higher, lifts or carries more, bigger fuel tank. The Cat 253 is ahead on: more hydraulic flow, faster, narrower to transport.

Below, every figure both makers publish sits side by side, with the Bobcat T66 and the Cat 253 drawn to the same scale from their dimension drawings.

  1. Bobcat · compact track loader

    Bobcat T66

    Full specsPDF

  2. Cat · compact track loader

    Cat 253

    Full specsPDF

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At a glance

Bold is the machine ahead on each figure, with its lead.

FigureBobcat T66Cat 253
Operating weight4,296 kg4,238 kg
Gross powerHigher is better55.2 kW+3%53.8 kW
Max torqueHigher is better281 Nm+6%265 Nm
Dump height with standard bucketHigher is better2.396 m+4%2.313 m
Rated operating capacityHigher is better1,115 kg+22%912 kg
Pump flowHigher is better67 L/min76 L/min+14%
Fuel tankHigher is better107.1 L+14%94 L
Top speedHigher is better10.4 km/h13.7 km/h+32%
Width over tracksLower is better1.782 m1.76 m+1%

All specifications

Every figure the makers publish. Search for one, or show only those that differ.

Dimensions

Operating height3.91 mNot published
Height with operator cab2.045 mNot published
Angle of departure25°35°
Ground clearance0.214 mNot published
Ground contact length1.378 mNot published
Length without attachment2.718 mNot published
Length with standard bucket3.427 mNot published
Rollback at ground position30°Not published
Dump height with standard bucket2.396 m2.313 mClearance at maximum lift and dump
Height to bucket hinge pin3.048 m3.066 mMax lift; carry position 0.19 m
Dump reach at maximum height0.933 m0.586 m
Dump angle at maximum height37°Not published
Rollback fully raised at maximum height94°Not published
Width with standard bucket1.88 mNot published
Turning radius with standard bucket2.104 mNot published
Track gauge1.382 mNot published
Width over tracks1.782 m1.76 mVehicle width, 380 mm tracks
Overall lengthNot published3.415 m
Overall heightNot published2.098 mTop of cab; max overall height 3.84 m
Maximum reach, arms parallel to groundNot published1.275 m
Ground clearance (minimum)Not published0.218 m
Length, track on groundNot published1.485 m
Overall length, trackNot published1.94 m
Maximum dump angleNot published52°

Weight

Operating weight4,296 kg4,238 kg
Shipping weight3,712 kgNot published

Performance

Rated operating capacity1,115 kgISO 14397-1912 kg
Tipping load3,175 kgISO 14397-12,606 kg
Lift breakout force2,035 kgfISO 14397-2Not published
Tilt breakout force2,122 kgfISO 14397-2Not published
Push force3,401 kgfNot published
Ground pressure32 kPa36.8kPa
Top speed10.4 km/hlow range13.7 km/hTwo-speed; 9.5 km/h one-speed
Top speed (two-speed option)16.4 km/hhigh range; 2-speed is standardNot published
Breakout force, lift cylinderNot published2,097 kgf
Breakout force, tilt cylinderNot published2,451 kgf

Engine

Engine modelBobcat (Doosan) D24 BSH SVCat C3.3B DIT (turbo)
EmissionsStage VNot published
Cylinders4Not published
Displacement2.4 L3.3 L
Gross power55.2 kW (74 hp)at 2,600 rpm (ISO 14396)53.8 kW (72.1 hp)SAE J1995:2014
Max torque281 Nmat 1,800 rpm (SAE J1995)265 NmAt 1,500 rpm, SAE J1995
Net powerNot published53.5 kW (71.7 hp)ISO 9249; SAE J1349 53 kW
Engine oilNot published11 LCrankcase

Hydraulics

Pump flow67 L/minstandard flow76 L/minStandard flow, 30 gpm / 112 L/min high flow
Pump flow (high flow)102 L/minNot published
Max pressure23.8-24.5 MPasystem relief at quick couplers230 barLoader hydraulic pressure 23,000 kPa

Undercarriage

Track width0.4 mrubber tracksNot published

Service capacities

Fuel tank107.1 L94 L
Engine oil, with filter8.1 LNot published
Hydraulic tank18.9 Lhydraulic/hydrostatic reservoir39 L
Hydraulic system, with tank41.6 L50 L
Cooling system10.8 Lwithout heater; 11.2 L with heater14 L

Service intervals

Engine oil and filter500 hoursNot published
Drive motor brake cavity fluid500 hoursNot published
Hydraulic filters1,000 hoursmain, case drain and charge filtersNot published
Hydraulic oil1,000 hoursNot published
Fuel filters1,000 hoursmain filter and pre-filterNot published
Air filter (outer)1,000 hoursinner element every second outer changeNot published
Coolant1,500 hoursor 24 monthsNot published

Sources: Bobcat T66-T76-T86 compact track loader brochure B4501716-EN (12-24), EMEA · Cat 253 Compact Track Loader specifications, cat.com

Drawn to scale

Side views measured off each maker's dimension drawing, front edges and ground lined up.

0 m1 m2 m3 m
Bobcat T66Cat 253Same scale, front edges and ground lined up.

Bobcat T66 vs Cat 253: questions

Which is bigger, the Bobcat T66 or Cat 253?

By operating weight the Bobcat T66 is the biggest at 4.3 t, then the Cat 253 at 4.24 t.

Which has more power, the Bobcat T66 or Cat 253?

The Bobcat T66: Bobcat T66 55.2 kW (74 hp), Cat 253 53.8 kW (72.1 hp) (gross power), a 3% difference.

Which lifts or carries more, the Bobcat T66 or Cat 253?

The Bobcat T66: Bobcat T66 1,115 kg, Cat 253 912 kg (rated operating capacity), a 22% difference.

Which has the bigger fuel tank, the Bobcat T66 or Cat 253?

The Bobcat T66: Bobcat T66 107.1 L, Cat 253 94 L (fuel tank), a 14% difference.

Which is narrower to transport, the Bobcat T66 or Cat 253?

The Cat 253: Bobcat T66 1.782 m, Cat 253 1.76 m (width over tracks), a 1% difference.

Where do these figures come from?

Each model's own published spec sheet or brochure, linked under the table. Builds differ by market and year, so confirm the figures for a particular machine with its dealer.

Can I rent or buy these machines in the UAE?

Each model's page lists the ones for hire and for sale on EquipmentsFinder now, with typical prices in AED.

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