Rob Rodriguez
New member
I'm not an engine expert and my response is based on other BRP products as well, not just the Spyder. I'm not trying to cause issues here either, its just some thoughts I've had after looking at and riding many BRP products over the years. I suppose I should also say when I say speed or performance I'm not talking about topping out at 150 mph rather than 100 mph. I really could care less about top speed. What I like (want) is hard acceleration. Punch the throttle at 30-40 mph, and feel really strong hard acceleration to 60-80 mph. If you've ridden 600 or 800 2-stroke BRP sleds then you will completely understand what I'm talking about.
BRP 4-Stroke sleds. The 600 Ace, 900 Ace, 1200.......all the BRP 4-stroke sleds I have ridden to be honest are VERY underpowered. Sure if your goal is to cruise the groomed trails at 40-55mph then they are fine but if you want to get off trail or do some performance trail riding then I say without a doubt that a BRP 4-stroke sled IS NOT FOR YOU. You should buy a Yamaha cause they are pulling about 25hp more out of a smaller engine and its clutched to feel like a 2-stroke.
BRP side by sides. I don't own a side x side but a friend of mine does. It has a 1000 Rotax 4-stroke engine. Having ridden and driven this machine I can say that the engine isn't "performance" mined. That's OK because its a side x side. But I stop into the local BRP dealer and I see BRP is offering the 1000 side x side with a turbo and they are making a big deal about how it puts out 120hp. Sure that's an improvement but Yamaha has a smaller 4-stroke with a turbo that is putting out about 55hp more than the Rotax.
I own a 2012 RS Spyder with 990 engine. I love riding it but from the first day (even the test ride) one of my issues is power. The bike needs more "snap". I really don't care about top speed and the Spyder is plenty fast on top end for me. I just want more low and mid range. I want to punch the throttle and feel it turn on.
So that is 3 different BRP products that have 4-stroke engines that to me are underwhelming in the power department. Now, switch gears to BRP 2-stroke sleds and its a whole different story. BRP makes some damn fine 2-stroke motors that put out great HP. When you ride these machines they respond and respond well to throttle input. It makes them very fun to ride. Now, I'm not a huge Yamaha fan but in terms of engines I have to give them credit. They are the only sled/atv/bike manufacturer that seems to be able to put a 4-stroke engine into a snowmobile that has some serious fun factor. These engines respond like the BRP 2-strokes and riding a machine with them is fun. This tells me its possible to have "fun" 4-strokes.
So, in my opinion what I'm calling "fun" 4-strokes (4-strokes that are lighter, put out great horsepower and respond well to the throttle input) can be built for the power sports business (Yamaha proves this) but ROTAX and BRP doesn't seem to be providing their customers with this in any of their products. Why is this? I'm not sure but in my opinion its one of 2 reasons. Either BRP does not want to provide these types of engines in their products or ROTAX is not capable of building a performance 4-stroke engine.
BRP 4-Stroke sleds. The 600 Ace, 900 Ace, 1200.......all the BRP 4-stroke sleds I have ridden to be honest are VERY underpowered. Sure if your goal is to cruise the groomed trails at 40-55mph then they are fine but if you want to get off trail or do some performance trail riding then I say without a doubt that a BRP 4-stroke sled IS NOT FOR YOU. You should buy a Yamaha cause they are pulling about 25hp more out of a smaller engine and its clutched to feel like a 2-stroke.
BRP side by sides. I don't own a side x side but a friend of mine does. It has a 1000 Rotax 4-stroke engine. Having ridden and driven this machine I can say that the engine isn't "performance" mined. That's OK because its a side x side. But I stop into the local BRP dealer and I see BRP is offering the 1000 side x side with a turbo and they are making a big deal about how it puts out 120hp. Sure that's an improvement but Yamaha has a smaller 4-stroke with a turbo that is putting out about 55hp more than the Rotax.
I own a 2012 RS Spyder with 990 engine. I love riding it but from the first day (even the test ride) one of my issues is power. The bike needs more "snap". I really don't care about top speed and the Spyder is plenty fast on top end for me. I just want more low and mid range. I want to punch the throttle and feel it turn on.
So that is 3 different BRP products that have 4-stroke engines that to me are underwhelming in the power department. Now, switch gears to BRP 2-stroke sleds and its a whole different story. BRP makes some damn fine 2-stroke motors that put out great HP. When you ride these machines they respond and respond well to throttle input. It makes them very fun to ride. Now, I'm not a huge Yamaha fan but in terms of engines I have to give them credit. They are the only sled/atv/bike manufacturer that seems to be able to put a 4-stroke engine into a snowmobile that has some serious fun factor. These engines respond like the BRP 2-strokes and riding a machine with them is fun. This tells me its possible to have "fun" 4-strokes.
So, in my opinion what I'm calling "fun" 4-strokes (4-strokes that are lighter, put out great horsepower and respond well to the throttle input) can be built for the power sports business (Yamaha proves this) but ROTAX and BRP doesn't seem to be providing their customers with this in any of their products. Why is this? I'm not sure but in my opinion its one of 2 reasons. Either BRP does not want to provide these types of engines in their products or ROTAX is not capable of building a performance 4-stroke engine.