The Kawasaki MULE 600 was a compact, two-wheel-drive utility UTV built for property maintenance, landscaping, farms and job sites where four-wheel drive was not essential. Introduced for the 2005 model year alongside the MULE 610 4×4, it combined a 401cc single-cylinder engine, automatic CVT, locking rear differential and tilting cargo bed in a machine only 52.6 inches wide.
Although the MULE 600 has been discontinued, its simple design and manageable size continue to make it an appealing used utility vehicle. Its basic formula also lives on in the modern Kawasaki MULE SX 2WD.
Kawasaki MULE 600 Overview
Kawasaki designed the MULE 600 as an affordable, straightforward work vehicle. It shared its compact platform and 401cc engine with the Kawasaki MULE 610 4×4, but the MULE 600 used two-wheel drive instead of selectable four-wheel drive.
That made it best suited to relatively level farms, landscaped properties, industrial facilities, campgrounds and other locations where maneuverability, low operating costs and light ground disturbance were more important than deep-mud or steep-terrain capability.
- 401cc air-cooled four-stroke engine
- Fully automatic Kawasaki Power-Drive System CVT
- Two-wheel drive with shaft final drive
- Locking dual-mode rear differential
- 400-pound cargo-bed capacity
- 1,100-pound towing capacity with an optional hitch
- 52.6-inch overall width
- 25 mph governed top speed
The MULE 600 is an important part of the compact-model lineage covered in our history of the Kawasaki MULE. That lineage began with models such as the MULE 500 and eventually progressed through the MULE 600, MULE 610 and MULE SX.
Introduced for the 2005 Model Year
Kawasaki introduced the MULE 600 and MULE 610 4×4 for the 2005 model year. Sometimes described as the “baby MULEs,” the two machines returned the company’s utility lineup to a compact format that could work in tighter spaces and be transported more easily than a full-size UTV.
The MULE 600 was not simply a MULE 610 operated in two-wheel drive. It was the dedicated 2WD version of the platform and was positioned as the less expensive option for buyers who did not need four-wheel-drive capability.
Its 70-inch wheelbase and 10.8-foot turning radius helped it maneuver around barns, landscaping, work yards and narrow access roads. At 52.6 inches wide and 108.8 inches long, the MULE 600 was also considerably smaller than most modern full-size utility side-by-sides.
401cc Engine and Automatic CVT
Power came from a 401cc air-cooled, single-cylinder, four-stroke engine. An engine-driven cooling fan helped maintain operating temperature while the overhead-valve design emphasized simplicity and low-speed utility rather than speed.
The engine was paired with Kawasaki’s automatic Power-Drive System CVT. The continuously variable transmission eliminated the need for manual shifting and automatically adjusted its drive ratio according to vehicle speed and load.
A shaft final drive reduced the number of exposed driveline components, while filtered cooling air helped protect the CVT from water and dust. Kawasaki also fitted the exhaust with a USFS-approved spark arrestor.
The MULE 600 had a governed top speed of 25 mph. That sounds slow compared with modern recreational UTVs, but speed was never its purpose. The powertrain was designed for controlled operation while carrying tools, towing a small trailer or moving supplies around a property.
Two-Wheel Drive and Locking Rear Differential
The primary difference between the MULE 600 and MULE 610 was the drivetrain. The MULE 600 sent power only to the rear wheels, while the MULE 610 provided selectable two-wheel drive and four-wheel drive.
However, the MULE 600 still included a dual-mode rear differential. The driver could lock the differential so both rear wheels turned together when additional traction was needed. Leaving it unlocked allowed the rear wheels to rotate at different speeds while turning.
The unlocked setting reduced tire scrubbing, tightened the turning radius and minimized damage to grass. That made the MULE 600 particularly useful for landscaping, golf courses and property maintenance where preserving the ground could be more important than maximum off-road traction.
The differential lock gave the 2WD vehicle more capability on loose or slippery surfaces, but it did not make the MULE 600 a substitute for four-wheel drive. Mud, snow, steep grades and uneven trails were better suited to the MULE 610 4×4.
Cargo Bed, Payload and Towing
Despite its compact dimensions, the MULE 600 retained the practical cargo capability expected from a Kawasaki utility vehicle. Its steel tilting cargo bed measured 41.1 inches long, 35.4 inches wide and 9.6 inches deep.
The bed was rated to carry 400 pounds and featured a removable tailgate with simple latches. Its manual tilting design made it easier to unload loose material such as soil, mulch, firewood or animal feed.
Total load capacity was rated at 926 pounds, including occupants, cargo and accessories. With the optional Kawasaki hitch installed, the MULE 600 could tow as much as 1,100 pounds.
Owners still need to account for tongue weight and all cargo carried in the vehicle when calculating a safe working load. The towing rating also does not mean every 1,100-pound trailer is appropriate for every grade or surface, especially with a two-wheel-drive machine.
Suspension, Brakes and Ride
The MULE 600 used MacPherson struts at the front and a unit swing-axle arrangement with adjustable shocks at the rear. Wheel travel was 3.1 inches at both ends.
This suspension was adequate for fields, dirt roads and maintained work areas, but it offered far less travel and ground clearance than a modern recreational UTV. The MULE 600 had 6.1 inches of ground clearance and should be driven accordingly around deep ruts, rocks and abrupt ledges.
Sealed hydraulic drum brakes were fitted to all four wheels. The sealed design suited muddy or wet work environments, while rack-and-pinion steering kept the controls simple and predictable.
The vehicle rode on 22-inch tires, with 22×9-10 tires at the front and wider 22×11-10 tires at the rear.
Kawasaki MULE 600 vs. MULE 610 4×4
The MULE 600 and MULE 610 shared much of their compact platform, but they served buyers with different traction requirements.
| Feature | Kawasaki MULE 600 | Kawasaki MULE 610 4×4 |
|---|---|---|
| Engine | 401cc air-cooled single | 401cc air-cooled single |
| Drivetrain | Two-wheel drive | Selectable 2WD/4WD |
| Rear differential | Locking dual-mode differential | Locking dual-mode differential |
| Cargo-bed capacity | 400 pounds | 400 pounds |
| Towing capacity | 1,100 pounds | 1,100 pounds |
| Best suited for | Lawns, maintained roads and relatively level work areas | Mud, hills, snow and rougher off-road terrain |
The MULE 600 is the better fit when two-wheel drive is sufficient and limiting turf damage is a priority. The MULE 610 4×4 is the more versatile choice for uneven terrain, winter use and locations where traction conditions change frequently.
Kawasaki also produced the more off-road-oriented MULE 610 4×4 XC, which added larger 26-inch tires, 12-inch wheels, more ground clearance and more aggressive styling.
What Replaced the Kawasaki MULE 600?
Kawasaki introduced the MULE SX family for the 2017 model year as the successor to its compact MULE 600 and MULE 610 platforms. The MULE SX retained the same basic small-work-vehicle concept while adopting styling influenced by the larger MULE PRO family.
The connection is especially clear in the MULE SX 2WD. It continues to use a 401cc air-cooled single-cylinder engine, dual-mode rear differential, 400-pound-class cargo bed and 1,100-pound towing rating.
Our 2017 Kawasaki MULE SX introduction covers the original replacement family, while the 2026 Kawasaki MULE lineup shows how the compact platform continues today.
What to Inspect When Buying a Used MULE 600
The MULE 600’s simple design is part of its appeal, but every surviving example is now an older utility vehicle. Condition and maintenance history are therefore more important than appearance alone.
- Cold starting: Start the engine from cold and check for difficult starting, excessive smoke, unusual mechanical noise or unstable idle.
- CVT engagement: Acceleration should be smooth without excessive belt squeal, slipping, shuddering or delayed engagement.
- Rear differential: Test both locked and unlocked modes. Confirm that the control operates correctly and that the differential does not produce abnormal noise.
- Steering and suspension: Check the steering for excessive play and inspect the struts, shocks, bushings and wheel bearings.
- Hydraulic brakes: Make sure the pedal feels consistent and that the vehicle stops evenly without pulling to one side.
- Frame and ROPS: Inspect for corrosion, cracks, bent tubing or evidence that the vehicle has rolled or carried loads beyond its rated capacity.
- Cargo bed: Examine the bed floor, hinge points and tailgate latches for rust, distortion or cracking.
- Air intake and CVT ducts: Look for damaged ducting or evidence that water, dust or rodents have entered the intake system.
- Tires: Check for dry rot and mismatched tire sizes, particularly if the vehicle has spent long periods parked outdoors.
Replacement parts availability should also be checked before purchasing a machine that needs substantial repairs. A lower purchase price can be quickly offset by worn driveline, brake or suspension components.
2011 Kawasaki MULE 600 Specifications
The following specifications apply to the 2011 Kawasaki MULE 600. Details can vary by model year.
| Engine | Four-stroke, air-cooled single-cylinder |
|---|---|
| Displacement | 401cc |
| Bore × stroke | 82 × 76mm |
| Compression ratio | 8.3:1 |
| Fuel system | Nikki 6C1026 carburetor |
| Air filter | Snorkel-type, two-stage dry replaceable element |
| Oil filter | Automotive-type spin-on canister |
| Ignition | Magneto and transistor |
| Electrical system | 12V DC, 14-amp-hour battery and alternator |
| Transmission | Kawasaki Automatic Power-Drive System CVT with reverse |
| Final drive | Shaft; two-wheel drive with dual-mode locking rear differential |
| Exhaust | Muffler with USFS-approved spark arrestor |
| Front tires | 22×9-10 tubeless |
| Rear tires | 22×11-10 tubeless |
| Front suspension | MacPherson strut; 3.1 inches of wheel travel |
| Rear suspension | Unit swing axle with adjustable shocks; 3.1 inches of wheel travel |
| Steering | Rack and pinion |
| Brakes | Four-wheel sealed hydraulic drum brakes |
| Fuel capacity | 4.1 gallons |
| Curb weight | 954 pounds |
| Overall length | 108.8 inches |
| Overall width | 52.6 inches |
| Overall height | 70.1 inches |
| Wheelbase | 70 inches |
| Ground clearance | 6.1 inches |
| Cargo-bed dimensions | 41.1 × 35.4 × 9.6 inches; 8.08 cubic feet |
| Cargo-bed capacity | 400 pounds |
| Total load capacity | 926 pounds |
| Towing capacity | 1,100 pounds with optional Kawasaki hitch |
| Turning radius | 10.8 feet |
| Top speed | 25 mph, governed |
| Lighting and instruments | Hour meter, 35-watt headlights, taillight and brake light |
| 2011 color | Dark Royal Red |
| Original warranty | 12 months |
Popular Kawasaki MULE 600 Accessories
Kawasaki offered accessories that allowed owners to configure the MULE 600 for property maintenance and year-round work. Original equipment and used accessories may include:
- Soft or hard roof
- Windshield
- Winch
- Soft or hard cab enclosure
- Snow plow
- Trailer hitch
Fitment should be confirmed by exact model and model year before purchasing used or aftermarket accessories.
Kawasaki MULE 600 FAQ
Is the Kawasaki MULE 600 four-wheel drive?
No. The MULE 600 is a two-wheel-drive utility UTV. Buyers who need four-wheel drive should consider the MULE 610 4×4 or a newer MULE SX 4×4.
Does the Kawasaki MULE 600 have a differential lock?
Yes. It has a dual-mode rear differential that can be locked for additional traction or unlocked to reduce tire scrubbing and ground disturbance while turning.
What engine is in the Kawasaki MULE 600?
The MULE 600 uses a 401cc air-cooled, single-cylinder, four-stroke engine paired with an automatic CVT. The 2011 model used a carburetor rather than electronic fuel injection.
How fast does a Kawasaki MULE 600 go?
The 2011 Kawasaki MULE 600 had a governed top speed of approximately 25 mph.
How much can the Kawasaki MULE 600 tow?
Kawasaki rated the MULE 600 to tow as much as 1,100 pounds when equipped with the optional trailer hitch.
How much weight can the MULE 600 cargo bed carry?
The tilting steel cargo bed is rated to carry up to 400 pounds. The vehicle’s total load capacity, including occupants, cargo and accessories, is 926 pounds for the 2011 model.
What is the difference between a MULE 600 and MULE 610?
The biggest difference is the drivetrain. The MULE 600 is two-wheel drive, while the MULE 610 provides selectable two-wheel drive and four-wheel drive. Both use a 401cc engine and share similar compact dimensions and utility ratings.
What replaced the Kawasaki MULE 600?
The Kawasaki MULE SX family replaced the compact MULE 600 and MULE 610 generation beginning with the 2017 model year. The MULE SX 2WD continues the MULE 600’s basic compact-work-UTV formula.
Final Thoughts
The Kawasaki MULE 600 was built for owners who needed a compact working vehicle rather than a fast recreational UTV. Its two-wheel-drive layout, locking rear differential, 400-pound cargo bed and 1,100-pound towing capacity made it well suited to landscaping, property maintenance and relatively level job sites.
The MULE 610 4×4 remains the more capable choice for mud, snow and uneven terrain, but the MULE 600’s simplicity can be an advantage when four-wheel drive is unnecessary. Its lasting influence can be seen in the MULE SX 2WD, which continues Kawasaki’s compact utility-vehicle formula today.
