4000 Platform Compact Tractors

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Strength and Versatility for Rugged Landscaping, Farm or Ranch Work 

When you’re faced with a long list of big projects to tackle, a 4000 platform tractor is a heavy-duty work companion you can count on. These versatile turbo-charged machines deliver the size, strength and PTO horsepower needed to ensure you’re always ready – whether it’s meeting tight deadlines on major landscaping jobs or finishing up daily chores around your small farm or ranch. 

Models (45-58 hp)

Take your pick of four 4000 platform tractor models with impressive 45-58 hp turbo-charged engines for heavy-duty lifting or implement work. Cab models give you all-season comfort with heat, air conditioning and wide-open visibility to the work. Select models are available with either a synchronized manual transmission for shift-on-the-fly functionality or an easy-to-use hydrostatic transmission. 

CT4045
Bobcat CT4045 Compact Tractor
44.9 hp

CT4045

The CT4045 delivers the power, size and lift capacity to take on bigger chores on your small ranch or property. Mid-PTO is an option when you choose the hydrostatic transmission model. 

  • Open station with roll-over protective structure 
  • Manual synchro shuttle or hydrostatic transmission 
  • 41.6 PTO hp manual/32.8 PTO hp hydrostatic 
  • Independent rear PTO system 
  • Mid-PTO option on hydrostatic model 
  • 3,745 lb. operating weight 
CT4045 Details
CT4050
Bobcat CT4050 Compact Tractor
50.3 hp

CT4050

Add horsepower to aggressively use attachments and implements for tough chores with the CT4050. Choose from two transmission types and add the mid-PTO option with the hydrostatic model. 

  • Open station with roll-over protective structure 
  • Manual synchro shuttle or hydrostatic transmission 
  • 45.6 PTO hp manual/39.3 PTO hp hydrostatic 
  • Independent rear PTO system 
  • Mid-PTO option on hydrostatic model 
  • 3,745 lb. operating weight 
CT4050 Details
CT4055
Bobcat CT4055 Compact Tractor
55 hp

CT4055

The CT4055 delivers maximum overall horsepower plus a manual synchro shuttle transmission with a mid-PTO option. It’s built for versatility to do a variety of landscaping projects or daily chores on the farm. 

  • Open station with Roll-Over Protective Structure 
  • Manual synchro shuttle transmission 
  • 49.6 PTO hp 
  • Independent rear PTO system 
  • 3,745 lb. weight 
CT4055 Details
CT4058
Bobcat CT4050 Compact Tractor
57.7 hp

CT4058

The CT4058 delivers maximum overall horsepower plus an easy-to-use hydrostatic transmission with a mid-PTO option. It’s built for versatility to do a variety of landscaping projects or daily chores on the farm. 

  • Open station with Roll-Over Protective Structure 
  • Hydrostatic transmission 
  • 45.1 PTO hp 
  • Independent rear PTO system 
  • Mid-PTO option 
  • 3,745 lb. weight 
CT4058 Details
CT4545 
Bobcat CT4545 Compact Tractor
New
44.9 hp

CT4545 

The CT4545 delivers when the job demands heavy-duty horsepower for serious work in every season. This 45 hp tractor with cab is ready to tackle heavy-duty tasks. 

  • Enclosed cab  
  • Hydrostatic transmission 
  • 32.8 PTO hp  
  • Independent rear PTO system  
  • Mid-PTO option 
  • 4,300 lb. operating weight
CT4545 Details
CT4558
Bobcat CT4558 Compact Tractor
New
57.7 hp

CT4558

The CT4558 offers 58 hp – the highest horsepower in the Bobcat 4000 platform. A spacious cab with heat and air conditioning provides all-season comfort for moving materials, feeding livestock and more. 

  • Enclosed cab  
  • Hydrostatic transmission 
  • 45.1 PTO hp  
  • Independent rear PTO system  
  • Mid-PTO option 
  • 4,300 lb. operating weight 
CT4558 Details

Top Features & Benefits

Transmission

Choose from two transmission options on 4000 platform models. Manual synchro shuttle transmission offers shift-on-the-fly functionality similar to a stick-shift automobile. Clutch and shift across eight forward and eight rear speeds as you travel. 3-Range HST hydrostatic transmission option uses hydraulic pressure to change speed, operating similarly to a vehicle. You only need to stop moving if you want to change your range.

Standard Features

Get the features standard on all Bobcat tractors, including four-wheel drive, high ground speeds, rear PTO and three-point hitch, and a low-noise, low-vibration engine. Plus other standard features including: Turbo-charged performance for consistently high performance and low-end torque. Power and tilt steering for near-effortless maneuverability. Lever-controlled three-point hitch for simple implement connection.

Compare Models

HP
PTO HP
Transmission
2WD or 4WD
3 pt. Hitch
Cab or Open Station
Compare Models
CT4045
44.9 hp 
32.8 hp 
Infinite, 3 Range Hydrostatic 
4WD 
Category 1 
Open 
CT4050
50.3 hp 
39.3 hp 
Infinite, 3 Range Hydrostatic 
4WD 
Category 1 
Open 
CT4055
55 hp 
49.6 hp 
Manual 8x8 synchro 
4WD 
Category 1 
Open 
CT4058
57.7 hp 
45.1 hp 
Infinite, 3 Range Hydrostatic 
4WD 
Category 1 
Open 
CT4545
44.9 hp 
32.8 hp 
Infinite, 3 Range Hydrostatic 
4WD 
Category 1 
Cab 
CT4558
57.7 hp 
45.1 hp 
Infinite, 3 Range Hydrostatic 
4WD 
Category 1 
Cab 

Top Tasks & Applications

With ample horsepower to maximize PTO-driven implements and attachments, 4000 platform compact tractors help you attack a wide range of challenging landscaping projects or chores on the farm. Make your list of all the work you want to do, then add the right tools to get them done faster. 

Available Options

Most Popular Attachments

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  • Angle Blade
    A Bobcat compact tractor with angle blade implement levels a gravel road.

    Angle Blade

    The economical angle blade implement performs leveling, backfilling, grading and snow removal on farms or acreages.

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  • Auger
    A Bobcat compact tractor drills a hole with the auger attachment.

    Auger

    With this compact tractor implement, you can install fence posts, plant trees or dig footings like a pro. You’ll finish the job quickly and easily from the comfort of your compact tractor.

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  • Backhoe
    An operator digs a hole with the Bobcat backhoe implement mounted to his CT5555 compact tractor.

    Backhoe

    The Bobcat backhoe turns your compact tractor into a powerful excavator.

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  • Box Blade
    A closeup of the Bobcat box blade implement mounted to the 3-point hitch of a Bobcat compact tractor.

    Box Blade

    The heavy-duty, rear-mount box blade offers versatility for leveling, backfilling, grading and moving a variety of material.

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  • Rotary Cutter
    A Bobcat compact tractor pulls a 3-point rotary cutter implement.

    Rotary Cutter

    Control overgrown grass and small brush in pastures, ditches, and wooded areas with the rotary cutter.

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  • Mid-Mount Mower
    A woman mows grass with a Bobcat CT1021 sub-compact tractor and mid-mount mower.

    Mid-Mount Mower

    The mid-mount mower turns your compact tractor into a maneuverable mowing powerhouse. Its drive-over deck is easy to attach and remove. 

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  • Tiller
    A Bobcat compact tractor tills soil using the tiller attachment.

    Tiller

    The tiller attachment tears through clumps and hardened soil with its replaceable, double-edge tines and leaves behind a prepared seed bed.

    View Tillers
  • Tine Rake
    A Bobcat compact tractor smooths an unplanted dirt lawn with the tine rake implement.

    Tine Rake

    Use the tine rake implement for collecting debris and smoothing out lawns while preparing for reseeding and fertilizing.

    View Tine Rakes

Buying Resources

View All Buying Resources
  • Guide to Tractor Sizes
    Bobcat CT2025 Compact Tractor With Bucket Attachment Dumping Dirt

    Guide to Tractor Sizes

    We break it down in simple terms. Read this guide to feel confident before you head into a dealership.
  • Top Homesteading Projects for Beginners
    Acreage Owner Preps Field For Planting With Tiller Implement On Compact Tractor

    Top Homesteading Projects for Beginners

    Get a jump on your homesteading journey with these five projects that are perfect for budding homesteaders.
  • 5 Tips for Compact Tractor Maintenance Made Simple
    Acreage Owner Checks Bobcat Compact Tractor Oil

    5 Tips for Compact Tractor Maintenance Made Simple

    Routine maintenance should be as easy as tying your shoes. Use these tips to easily service and maintain your Bobcat compact tractor so it runs for years to come.
  • LIVE Tractor Talk Q&A Recap: Our Equipment, Your Questions
    Bobcat CT2535 Compact Tractor With Backhoe Working In A Field

    LIVE Tractor Talk Q&A Recap: Our Equipment, Your Questions

    In our live Tractor Talk online broadcast, we showcased our CT2535 tractor along with several attachments and answered real questions from real people – live on social media.
  • 7 Signs That You Should Upgrade to a New Compact Tractor
    View From Inside Bobcat Compact Tractor Cab

    7 Signs That You Should Upgrade to a New Compact Tractor

    Here are seven signs that you should upgrade to a newer compact tractor model.
  • Compact Tractor Attachments For Your Projects
    Bobcat CT5558 Compact Tractor With Angle Blade Attachment

    Compact Tractor Attachments For Your Projects

    To help you decide which compact tractor attachments or implements are the best fit for your land, we categorized our large inventory into the top six attachment and implement offerings that are perfect for your to-do list.
  • How to Choose the Best Compact Tractor Tires for Your Work
    Bobcat tractor tire options from left to right: turf tire, industrial tire, agricultural tire

    How to Choose the Best Compact Tractor Tires for Your Work

    With the proper tire for the task, compact tractors are the perfect machine for tackling your land’s toughest projects.
  • Compact Tractor Transmission Types: Hydrostatic vs. Manual
    Bobcat CT4045 compact tractor traveling on a gravel driveway

    Compact Tractor Transmission Types: Hydrostatic vs. Manual

    Understanding the differences between manual and hydrostatic transmission types can make it easier for you to decide which Bobcat compact tractor is right for you.
  • 7 Options to Consider When Deciding What Compact Tractor to Buy
    Operator digging with a compact tractor and backhoe tractor implement

    7 Options to Consider When Deciding What Compact Tractor to Buy

    With many sizes and configurations on the market, there’s a compact tractor to match your work style. Here are 7 things to consider.
  • Compact Tractor FAQs
    Bobcat compact tractor with front-end loader attachment and backhoe attachment.

    Compact Tractor FAQs

    Compact tractors are do-it-all machines designed to solve the unique challenges of acreage owners, hobby farmers or anyone maintaining land. Get the answers to your most frequently asked questions about this versatile machine.

Your Guided Tour of Bobcat Compact Tractors

Whether you’re buying your first tractor or replacing your current tractor, it’s a great place to start your research.
Check It Out

 

WARNING: This product can expose you to chemicals including engine exhaust (including diesel engine exhaust when equipped), lead and lead compounds, mineral oils, soots, phthalates, and carbon monoxide which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Certain specification(s) are based on engineering calculations and are not actual measurements. Specification(s) are provided for comparison purposes only and are subject to change without notice. Specification(s) for your individual equipment will vary based on normal variations in design, manufacturing, operating conditions, and other factors.