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Comparison · Mini excavator

Caterpillar 306 CR vs Volvo EC60E

The Caterpillar 306 CR is about 6% heavier than the Volvo EC60E (6,751 vs 6,380 kg), which usually means more stability and lifting capacity but higher transport weight.

The Volvo EC60E has about 5% more engine power (44 kW (59 hp) vs 42 kW (56 hp)).

Beyond the numbers, compare local dealer support, parts availability and resale value for Caterpillar and Volvo Construction Equipment in your region: over the life of a machine they often matter more than small specification differences.

Caterpillar 306 CR
Caterpillar Caterpillar 306 CR
Volvo EC60E
Volvo Construction Equipment Volvo EC60E
Operating weight 6,751 kg (14,900 lb)6,380 kg (14,100 lb)
Engine power 42 kW (56 hp)44 kW (59 hp)
Net power (ISO 9249) 41.7 kW (55.9 hp) at 2,200 rpm—
Max. dig depth 4.11 m (13 ft 6 in)≈3.66–3.99 m (12 ft–13 ft 1 in), by arm
Max. reach at ground level 6.53 m (21 ft 5 in)—
Track width 1.98 m (6 ft 6 in)—
Tail swing 1.35–1.47 m (53–58 in)—
Engine model Cat C2.4 Turbo, 2.4 L (148 in³)Volvo D2.6H
Gross power (ISO 14396) 43.2 kW (57.9 hp)—
Emissions US EPA Tier 4 Final / EU Stage V—
Max. dig height 6.12 m (20 ft 1 in)—
Max. dump clearance 4.62 m (15 ft 2 in)—
Vertical wall dig depth 3.17 m (10 ft 5 in)—
Stick length 1.98 m (6 ft 6 in)—
Shipping length 5.94 m (19 ft 6 in)—
Transport height 2.41 m (7 ft 11 in)—
Cab height 2.54 m (8 ft 4 in)—
Width over upper house 1.96 m (6 ft 5 in)—
Rubber track width 400 mm (16 in)—
Ground pressure 35–39 kPa (5.1–5.7 psi)—
Gradeability 30°—
Option weights Counterweight +250 kg; long stick +44 kg; steel tracks with pads +375 kg; angle blade +102 kg; XTC carriage +64 kg—
Engine power —44.3 kW (59 hp) gross / 57 hp net at 2,200 rpm
Breakout force —43.3 kN (9,730 lbf)
Tear-out force —28.8 kN (6,470 lbf)
Bucket capacity —0.07–0.27 m³
Swing speed —9.5 rpm
Improvement vs. predecessor —+10% swing force and lifting capacity (Volvo)
Strengths
  • + 56 hp turbo engine gives "big machine" performance
  • + Over 4 m dig depth and 4.6 m dump clearance — loads trucks easily
  • + XTC (extendable carriage) option for multi-tool work
  • + Under 2 m wide and 2.54 m cab height for easy transport
  • + Strong resale and Cat dealer support
  • + Comfortable, quiet Volvo cab
  • + Good breakout and lifting for a 6-tonner
  • + Volvo engine and dealer support
  • + Popular with tiltrotators in Europe
Watch-outs
  • − At ~7 t needs a proper truck-and-trailer
  • − Tail swing up to 1.47 m — not zero-tail
  • − Premium price
  • − Conventional tail swing
  • − Superseded by newer Volvo models in some markets
Full 306 CR reviewFull EC60E review

Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.