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Industry-leading V-twin engine, Prairie® 700 chassis, BRUTE FORCE styling

Kawasaki Motor Corp.Kawasaki has been leading the 4x4 all-terrain vehicle (ATV) industry for the past several years with such award-winning models as the Prairie® 700 4x4 and the all new
2005 BRUTE FORCE™ 750 4x4i.

With the new 2005 BRUTE FORCE™ 650 4x4, Kawasaki brings together the very best attributes of these leading-edge ATVs into one model, giving off-road enthusiasts the power, performance and exhilaration befitting a Kawasaki 4x4.

Brute Force 650 4x4 color green.The BRUTE FORCE 650 4x4 combines the smooth, easy-to-use torque of Kawasaki’s original V-twin engine with an advanced chassis, suspension, transmission and brakes, then wraps it all in tough, high-fendered bodywork styled after the new BRUTE FORCE 750 4x4i. The end result is a big-bore Kawasaki ATV that provides outstanding performance and a long list of standard features at a mid-class price point.

The BRUTE FORCE 650 4x4 is powered by a liquid-cooled 633cc, 90-degree V-twin engine featuring single overhead cams and four valves per cylinder. It is fed by dual 32mm Keihin carburetors drawing fresh air from a snorkel intake located high in the frame near the steering head. Together, these powerplant features provide the rider with industry-leading torque and smooth-running operation unmatched by the competition.

Power is then transferred to Kawasaki’s much-acclaimed fully automatic continuously
variable transmission (CVT). With high or low forward gears, plus neutral and reverse, this proven transmission functions seamlessly, providing excellent control NEW 2005 BRUTE FORCE™ 650 4X4 COMBINES THE BEST OF KAWASAKI’S AWARD-WINNING 4X4s Industry-leading V-twin engine, Prairie® 700 chassis, for both low- and high-speed work or recreational riding. Plus, the BRUTE FORCE 650 4x4 can also be started in any gear, provided the brakes are applied.

Complementing the CVT is a switch on the right handle bar that gives the rider a choice of either twowheel or four-wheel drive operation, and power is delivered to the wheels by dependable, low-maintenance shaft drive. In normal four-wheel drive mode, the front wheels provide extra traction for adverse terrain, while the limited-slip differential allows the rider to make tight turns and reduces steering effort.

As expected, the BRUTE FORCE 650 4x4 includes Kawasaki’s Variable Front Differential Control,
a favorite feature often praised by editors of the leading ATV magazines. By pulling a small lever on the left handlebar, the rider can deliver equal amounts of power to both front wheels, a definite advantage for riders encountering deep mud and slippery uphill trails or when traversing over large objects such as logs or rocks.

The BRUTE FORCE 650 4x4 braking system also benefits from leading-edge Kawasaki design.
Dual front disc brakes with dual-piston calipers are matched to Kawasaki’s sealed, oil-bathed, multi-disc rear brake system. As an integrated part of the shaft drive, the rear braking system is sealed in the aluminum swingarm where it operates in an oil bath. This protects the brake pads from mud, dust and debris, and is virtually maintenance-free.

Working in conjunction with the high-performance brakes is the Kawasaki Engine Brake Control system, which electronically monitors ground speed and uses the engine’s compression to help slow the ATV.

Kawasaki’s 4x4 ATVs have a well-deserved reputation for providing smooth, comfortable rides and the BRUTE FORCE 650 4x4 carries on this tradition. MacPherson strut front suspension with 6.7 inches of travel grace the front end, while the aluminum swingarm rear suspension features a fully adjustable spring, piggy-back reservoir and 7.2 inches of travel.

Additional comfort is provided by a large saddle and adjustable footpegs mounted atop full-size floorboards. To help reduce unsprung weight and further enhance the smooth ride, the BRUTE FORCE rides on aluminum wheels.

The BRUTE FORCE 650 4x4 is wrapped in tough-looking bodywork styled after its bigger sibling,
the BRUTE 750 4x4i. With its modern, aggressively angled lines complemented by cat-eye headlights, the bodywork is made from Thermo-Plastic Olefin, which has an ultra-high gloss appearance and is scratch-resistant. For 2005, the BRUTE FORCE 650 4x4 is available in new Woodsman Green, Aztec Red and REALTREE HARDWOODS GREEN® HD™ camouflage.

Other features include front and rear steel racks that can carry a total of 264 pounds of cargo, and a tow hitch so it can tow up to 1,250 pounds. Kawasaki engineers also provided space inside the front guard so it can accommodate a Warn 3000 winch or Super Winch 3000.

The BRUTE FORCE 650 4x4 comes with fully digital instrumentation, including speedometer, odometer, dual resettable trip meters, clock, hour meter, fuel gauge and 2x4/4x4 indicators. There is also a DC power outlet.

As with all off-highway vehicle recreation, Kawasaki encourages ATV riders to ride responsibly.
Kawasaki will pay first-time ATV buyers of a new Kawasaki ATV $100 for completing an ATV rider safety course conducted by the ATV Safety Institute (call toll-free 800-887-2887).

Authentic Kawasaki Accessories are available through Kawasaki dealers or they can be purchased on the Internet at

Kawasaki Motors Corp., U.S.A. (KMC) markets and sells at wholesale Kawasaki motorcycles, ATVs, personal watercraft, utility vehicles and power products through a network of more than 1,500 independent retailers, with an additional 8,400 retailers specializing in power products and general purpose engines. KMC and its affiliates employ nearly 2,400 people in the United States, with more than 350 of them located at the Irvine, California headquarters.

Kawasaki’s tagline, “Let the good times roll.™”, is recognized worldwide and the brand is aggressively carrying its heritage of leading-edge power, performance and exhilaration into the 21st century. Information about Kawasaki’s complete line of recreational products and Kawasaki affiliates can be found on the Internet at

2005 BRUTE FORCE™ 650 4x4
Features and Benefits

Combines the best of Kawasaki’s award-winning 4x4 ATVs

  • The smooth, easy-to-use torque of Kawasaki’s original V-twin engine
  • An advanced chassis, suspension, automatic transmission and brakes
  • Tough body style of the new BRUTE FORCE 750 4x4i
  • Big-bore performance and a long list of standard features at a mid-class price point


  • 90-degree, liquid-cooled, four-valves per cylinder, 633cc, four-stroke engine produces massive torque yet is exceptionally smooth running
  • Electronically controlled Kawasaki Engine Brake Control system helps to slow the ATV when traversing steep downhills Transmission and Powertrain
  • Fully automatic transmission has high and low forward gears plus reverse
  • Selectable four-wheel drive gives the rider the ability to choose two-wheel or four-wheel drive
  • The limited-slip front differential permits easy turning, yet the rider can utilize the Variable Front Differential Control to “lock” the front wheels for maximum traction on difficult terrain


  • Dual-piston caliper front disc brakes provide aggressive stopping power
  • The industry’s original sealed, oil-bathed, multi-disc rear braking system


  • Aluminum swingarm is sturdy and lightweight, and the shock absorber features adjustable spring preload.
  • MacPherson strut front suspension provides a smooth, comfortable ride
  • Full-size floorboards are comfortable and help protect the rider’s feet from mud and debris


  • Cat-eye headlights add to the its clean and aggressive look
  • A digital instrument panel provides the rider important information at a glance
  • Can tow 1,250 pounds and steel racks can carry a total of 264 pounds
  • Standard winch-mount can accommodate a Warn 3000 or Super Winch 3000


  • Engine: Liquid-cooled, 90-degree, 4-stroke V-twin
  • Valve system: SOHC, four valves
  • Displacement: 633cc
  • Starting system: Electric with recoil back up
  • Bore x stroke: 80 x 63mm
  • Compression ratio: 9.9:1
  • Carburetion: (2) Keihin CVKR-D32
  • Ignition: DC-CDI
  • Transmission: Dual-range CVT plus reverse with K-EBC™ (Kawasaki Engine Brake Control)
  • Final drive: 2x4 / 4x4 shaft
  • Frame: Double cradle, tubular steel
  • Front suspension / wheel travel: MacPherson / 6.7 in.
  • Rear suspension / wheel travel: Aluminum swingarm and single shock / 7.2 in.
  • Front tires: AT25 x 8-12
  • Rear tires: AT25 x 10-12
  • Front brakes: (2) Dual-piston disc
  • Rear brakes: Sealed, oil-bathed, multi-disc
  • Overall length: 86.2 in.
  • Overall width: 46.5 in.
  • Wheelbase: 50.8 in.
  • Ground clearance (center of chassis / at rear axle): 9.5 / 7.6 in.
  • Seat height: 34.3 in.
  • Lighting, headlights: (2) 45-watt headlights, taillight, brake light
  • Total rack capacity: 264 lbs.
  • Towing capacity: 1,250 lbs.
  • Dry weight: TBD
  • Fuel capacity: 4.5 gal.
  • Instruments: Speedometer, odometer, dual tripmeters, clock, hour meter, fuel gauge, 2x4 / 4x4 indicator light, neutral indicator light, reverse indicator light, low fuel warning light, low oil warning light
  • Colors: Woodsman Green, Aztec Red, REALTREE HARDWOODS GREEN® HD™ camouflage

** Specifications are subject to change.

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