Cat 303.5 CR vs. Cat 303.5E2 CR Mini excavators Comparison

Compare available technical data for Excavators. Find the right details to make your decision easier.

Comparison

Highlight differences

303.5 CR

303.5E2 CR

General

Engine model

Engine model Cat C1.1

Engine model C1.3-EF04

Operating weight

Operating weight 3,500 kg

Operating weight 3,723 kg

Max dump height

Max dump height 3.9 m

Max dump height 3.89 m

Boom length

Boom length 3 m

Boom length 2.7 m

Bucket width

Bucket width 450 mm

Bucket width 710 mm

Bucket capacity

Bucket capacity 0.07 m3

Bucket capacity 1.1 m3

Max speed forward

Max speed forward 4.8 kph

Max speed forward 4.67 kph

Max digging depth

Max digging depth 3,050 mm

Max digging depth 4,826 mm

Max digging reach

Max digging reach 5,180 mm

Max digging reach 5,652 mm

Years

Years 2020-2025

Market Average

Market Average AED 129,000

Price

Price AED 105,000

Engine

Displacement

Displacement 1,100 cm3

Displacement 1,704 cm3

Gross power

Gross power 18.49 kw

Bore

Bore -

Bore 8.64 cm

Stroke

Stroke -

Stroke 9.14 cm

Operational specifications

Blade width

Blade width 1 m

Arm crowding force

Arm crowding force 19.6 kN

Arm crowding force 18.89 kN

Undercarriage

Drawbar Pull

Drawbar Pull 28.4 kN

Drawbar Pull 16.99 kN

Track width

Track width 18 mm

Track width -

Attachments

Bucket digging force

Bucket digging force 25.5 kN

Bucket digging force 32.98 kN

Hydraulic system

Pump flow cap

Pump flow cap 52 lpm

Pump flow cap 70.02 lpm

Relief valve pressure

Relief valve pressure 250 bar

Relief valve pressure -

Service refill capacities

Fuel cap

Fuel cap 48 liter

Fuel cap 46.18 liter

Hydraulic fluid cap

Hydraulic fluid cap 55 liter

Hydraulic fluid cap 65.1 liter

Cooling fluid cap

Cooling fluid cap -

Cooling fluid cap 5.68 liters

Refill capacities

Engine oil cap

Engine oil cap -

Engine oil cap 6.81 liter

Dimensions

Blade height

Blade height -

Blade height 33.02 cm

Performance

Looking at performance technical specs and key features the Cat 303.5 CR Mini excavators excels in terms of engine power at and operating weight compared to other models like the Cat 303.5E2 CR Mini excavators.

User rating

Owners operators and fleet managers recommend the Cat 303.5 CR Mini excavators for its high reliability and endurance in diverse applications. The same can be said about the Cat 303.5E2 CR Mini excavators.