Mini excavators are excellent machines for your more detailed digging operations. Designed to maneuver through tight spaces and dig in tough-to-reach areas, both the Bobcat E35 and Cat 303.5 mini excavators pack substantial power. Both models feature advanced hydraulic systems that provide agile maneuverability and digging precision, complete with compact radius systems for greater versatility.

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How the Bobcat E35 and Cat 303.5 Mini Excavators Compare

The Bobcat E35 and Cat 303.5 mini excavators are among the most popular machines in their category. With new and improved functions and features, both models are top choices for commercial and industrial professionals. While similar, the Bobcat E35 and Cat 303.5 have distinguishing features that may make one more favorable than the other for certain applications.

Cat 303.5 Vs Bobcat E35: Performance and Operational Factors

The Cat 303.5 mini excavator has a gross power rating of 24.8 horsepower, the same as the Bobcat E35. However, the Cat 303.5 excavator’s total operating weight is 8,209 pounds, while the Bobcat E35 holds an operating weight of 8,377 pounds — with the long arm option. The Cat 303.5 makes it slightly lighter on the ground.

Both excavators offer right and left boom swings along with load-sensing hydraulics for maximum agility and smooth operation. These mini excavators also feature forward and backward drive settings. The maximum speed of the Bobcat E35 and Cat 303.5 is 2.9 mph.

For operators looking for superior boom swing capabilities, the Cat 303.5 may be the best option. Like the Bobcat E35, the Cat 303.5 has a 50-degree right boom swing. However, its left boom swing reaches 80 degrees, whereas the left boom swing of the Bobcat excavator reaches only 70 degrees.

Other important operational factors include arm digging force, bucket digging force, and related capabilities. The Bobcat E35 features an arm digging force of 4,859 lb/f and a bucket digging force of 6,968 lb/f, while the Cat 303.5 features an arm digging force of 4,249 lb/f (standard arm) and a bucket digging force of 7,419 — substantially stronger than its Bobcat competitor.

Comfort and Serviceability

Comfort is important when selecting a mini excavator. While the Bobcat E35 offers a super compact, comfortable cabin with user-friendly operational controls, the Cat 303.5 features a new and improved adjustable ergonomic layout, complete with best-in-class operator controls and an interlocking front window system.

The Bobcat E35’s maintenance features include panoramic serviceability with easy access points and a greaseless pin joint. The Cat 303.5 model offers easy hydraulic fluid and oil sampling, 500-hour engine oil and filter changing periods, and easy access to other engine components — making it one of the most serviceable mini excavators on the market.

Reach Out to Mustang Cat About the Cat 303.5

With more digging power and optimal serviceability, most construction professionals prefer the Cat 303.5 mini excavator. Mustang Cat offers hundreds of machines from Caterpillar® that exceed other leading brands in performance, comfort, and overall value. Find a service location near you, or contact our team today.