Grizzly 450 4x4 Auto

Grizzly 450 4x4 Auto

Legendary toughness.

The Grizzly 450 has been a popular choice of professional and recreational riders since its introduction in 2005. It combines the versatility, durability and pulling power of a utility ATV with the handling and comfort that trail riding demands.

Engineered, tested and built tough, the new lighter one-piece frame joins a redesigned wet brake system, higher AC generator output and a more durable rear gear assembly. These changes result in an overall weight reduction of over 10kg and improved operation for a more comfortable and agile riding experience.

The Grizzly 450 also retains the renowned features that set its predecessors apart from the competition. Like Yamaha’s push-button On-Command® drive system, which ensures solid driveability over varied terrain by allowing riders to rapidly switch between 2WD, 4WD or 4WD with differential lock. And, fully independent double-wishbone suspension at front and rear that maximises wheel contact over ruts and bumps to allow more traction and a smoother ride. 

For a limited time SCORE 3% farmer finance available on this model. Click for details.

All Yamaha Utility ATV and ROV now come with 3 year factory warranty.

Rider safety is our priority. This ATV should only be ridden by riders aged 16 years and older.

*Images are shown for reference only, product specifications and data are subject to change without notice.

ATV Safety Guide
  • Always wear a helmet goggles, long sleeves, long pants, over-the-ankle boots, and gloves
  • Select the right vehicle for your purposes
  • Children under 16 must not ride adult sized ATVs
  • Ride an ATV that’s right for your age e.g. from 6-11 under 70cc; 12-15 90cc and under
  • Do not install ROPS or CPDs on ATVs
  • Undertake accredited training
  • Never carry a passenger on an ATV
  • Read the owner’s manual and watch the safety video provided with the vehicle
  • Abide by the manufacturer’s safety information and warnings
  • Do not overload your ATV and never exceed manufacturer’s guidelines for loading and towing
  • Never ride on paved roads except to cross when done safely and permitted by law
  • Never ride under the influence of alcohol or drugs
  • Never engage in stunt riding

View ATV rider training

Doyle Shields Yamaha Only

74 McLeod Street
Bairnsdale, VIC, 3875

Telephone: 03 5152 4687
Facsimile: 03 5152 3945
Email: sales@dsmc.net.au

Trading Hours

Monday to Friday : 8.00am - 5.30pm
Saturday : 9.00am - 12.00pm
Sunday : Closed

 03 5152 4687

About Us

Doyle& Shields was established in 1973 by motorcycle enthusiasts Neville Doyle and Max Shields. Neville Doyle is the legendary motorcycle tuner behind the late Gregg Hansford and the Kawasaki Race Team of the 1970s and 80s.

In the mid-80s the business was acquired by Trevor and Jan Williams and Kevin and Anne Doyle, bringing their sharp competing skills to the business. Trevor and Kevin had previously had a very successful motorcross career: Trevor won multiple Australian Motorcross titles with Kevin as his mechanic.