2008 450 ATV Sport Shootout

CAN-AM DS 450

Can-AM DS 450
If I had to come up with a single word that best describes Can-Am's DS 450 it would definitely have to be "unique." Can-Am is a company that has no motorcycle research and development department from which to borrow technology originally designed for two wheels then modify to accommodate four. Every aspect of the DS was designed from scratch to meet the necessary criteria to become a competitive racer. This is evident when comparing specifications noting that the DS isn't only the lightest machine in the class but also carries the highest power-to-weight ratio. The ponies produced by the powerful electronic fuel-injected Rotax engine were acknowledged by most of the testers but was repeatedly compared to that of an old-school two-stroke. This is due in part to the lack of low-end power and an extremely strong pull at the top of the rpm range.

An aluminum frame with no welds makes the DS unlike any other ATV on the market today. That's right, no welds. At intersecting points on the frame where welds are typically found, the DS incorporates a type of rivet that's commonly used to affix wings to aircraft. After seeing these fasteners hold up to repeated launches over Echeconnee's notorious triple and have adequate suspension to soak up the landing time after time, I'm thoroughly convinced that they'll stand the test of time.

Phenomenal braking brings the high-strung DS to a halt with minimal effort. This is another area where Can-Am dismissed the typical caliper and rotor design and reengineered them to maximize the braking system where space is limited. Tightly tucked into the confined area of the front wheels are calipers mounted on the inside of the rotors, allowing larger-diameter rotors to be utilized to increase performance.

Ergonomics are an important factor when choosing an ATV. Many of our testers felt like the DS was a little on the tall side and would prefer a slightly lower center of gravity. This would prevent tipping when railing through corners and provide additional confidence at critical moments. Hand controls are well placed for ease of function. After a couple of ground-pounding hours on the trail or during the 15-minute mark of a 20-minute moto, control functionality can mean the difference between a trophy and a long drive home empty-handed.

From an overall visual standpoint, the DS got mixed reviews. While most of the machine has smooth transitions and a sleek appearance, the front view showcases what many would refer to as a love-it-or-hate-it appeal.