When did Ski Doo Mach 1 XTX come out?
If you want to talk evolution for the 2012 Ski-Doo crossovers, you might want to go beyond the MXZ REV and look back about 20 years to the 1991 Ski-Doo Formula Mach 1 XTC. As the top of the line Ski-Doo hot rod of the early 1990s, the Mach 1 came with a new to the trail Rotax twin.
What was the displacement of the 1991 Ski Doo Mach 1?
Measuring 617cc in displacement from a bore and stroke of 76mm x 68mm, the 1991 Mach 1 engine evolved from the successful 580 twin. In fact, the 617 came to be known euphemistically as the long stroke 580, which had been raced the previous season in Formula III events.
What was the handlebar on a 1991 Ski Doo snowmobile?
The Mach 1 reflects input from real world snowmobilers, which resulted in a new style handlebar. Consumers felt the previous sport bar was too straight, but they didn’t like the chopper-style handlebar of earlier Formula models either. Ski-Doo referred to its 1991 Mach 1 design as “more-human.”
What was the fastest ski doo sled in 1991?
In its day, the 1991 Ski-Doo Formula Mach 1 XTC established itself as a solid trail performer. The 617cc Rotax twin offered strong acceleration in that critical 30 mph to 60 mph window and it could roll the long tracked sled to triple digits on a hard packed lake surface.
Why did Ski Doo make the Mach 1?
Ski-Doo referred to its 1991 Mach 1 design as “more-human.” The two-inch longer handlebar gave riders more leverage with less steering effort. Ski-Doo engineers felt that the new style enabled riders to steer more with their shoulders than their forearms, allowing improvements in both handling and maneuverability.
If you want to talk evolution for the 2012 Ski-Doo crossovers, you might want to go beyond the MXZ REV and look back about 20 years to the 1991 Ski-Doo Formula Mach 1 XTC. As the top of the line Ski-Doo hot rod of the early 1990s, the Mach 1 came with a new to the trail Rotax twin.
What was the horsepower of a 1991 Ski Doo?
On paper and doing the math, since the 580 generated a reported 100 horsepower and the 617 was 10 percent stronger, it would pump out about 110 horses at 6800 revs. In model year 1991 Ski-Doo used its long stroke 617cc twin to power a new Formula Mach 1 models.
The Mach 1 reflects input from real world snowmobilers, which resulted in a new style handlebar. Consumers felt the previous sport bar was too straight, but they didn’t like the chopper-style handlebar of earlier Formula models either. Ski-Doo referred to its 1991 Mach 1 design as “more-human.”