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650 Vs 570 feedback

Joined Jan 2004
510 Posts | 0+
Perth, Western Australia
So....can the new 570 hold its own against the "old school" 650 as a rallye bike ?

well its Yes and No !

The 570 is a fantastic bike, it is so easy to ride, effortless in fact, the steering is amazing and its ablity to turn in is like nothing else, nothing can out turn it, it will go under anything else out there I reckon, the motor is real smooth and the EFI is great

BUT..........it lacks hp and torque

The 650 will pull a good 10kph more on top and get there quicker, also it will work all day on a rallye at lower revs, hence the motor is less stressed, you just short shift it all day and use the grunt. I am sure that is part of its great reliability, you just dont have to work the motor hard.

However the 570 is a real rider saver, it makes you last longer and fatigue much less, you just don't have to muscle the bike around, it handles so easy. The now cliche of it feeling like a 250 to ride is so true.

It's a tough call, I love the 650, such a great motor, I love the grunt, its so much fun to ride...............BUT the 570 makes me a much better rider and makes me able to ride my best for much longer.

The other thing is the 650 is now proven, I KNOW it will do a 7 to 9 day rallye on the same motor no probs, I'd even take one to Dakar and swap in a new motor on the rest day and smile all the way to the finish.

The 570 however is unproven.........its based on the 530 which has known issues. The 570 already has a couple of teething issues, the 530 style hydraulic cam chain tensioner, an injector failed on one of our 570's at the recnt aussie Condo 750 rallye, and also fuel pump's have failed so I hear. How well their big ends, main bearings etc hold up we have to see, but again they are 530 derived and 530's have issues at times. But it also has some great improvements over the 530 like 1.5L oil capacity.

Before Condo I was not sure which I would use at Dakar, the 650 power & top speed, grunt in the sand & dunes etc or the 570.

Now I know for sure if the engine mechanicals are shown to be ok I would with out doubt use the 570, forgo the extra grunt and top speed (160kph vs 170kph) because the 570 will look after me the rider the best by a long way. I am the weak link in the equation, rider fatigue causes as many if not more dnf's at Dakar than mechanical failure. I would again change the motor out at the halfway rest day and have a sweet easy ride for the whole event.

So I guess the bottom line is I want a 2009 Berg sloper with 650cc :twisted: :twisted: :twisted:
 
Well done mate....

Excellent comparison been interested to hear how the 570 and 650 stacked up. Got a 07 650 and like you say, love the grunt.
Haven't ridden the new 570, but your recommendation to get the 570 to pull like the old 650 dose would make me trade up. But as the old girl still has it over the new kid on the block, but not in the handling stakes will keep the old girl for a bit longer. You can never have enough power/torque.


...................VB
 
Could, they make a new FE650 with the same handling as the current new FE570? If so, why not?

IMHO the 650 engine could handle better than the "new" 570 it just needs a nicer frame, move the front wheel forward to keep the engine centralised keep the all weight down low like all good chassis do and there is no reason why not.

you'd end up with a longer bike, "it won't turn" everyone thinks, i says thats bollocks my brothers hayabusa hillclimb bike outurns poorly set up 450s its wheelbase is 1680mm and it weighs 195kg. I just increased my wheelbase 50mm and it turns better.

seem a bit like everyones sucked in by the hype with a new model, its still made of metal and plastics just use the same chasiss ideas applied to the old engine and it could be a winner.

I'm hoping someone has a go before I do :D

if all you did was put the 650 engine straight in it should still be 100% better than the old bike. the ideas behind the 2 chassis (regardless of the motors) are opposites and the internals of the suspension are hugely different and improved from 08-09.

could stroke weld and lighten the crank to a pork chop with a 78mm stroke if the engine is really derived from a 530 its doable and arguably more reliable. alternatively perhaps the 628 crank can be destroked and made to fit in the 570 cases. the 570 has already got a 100mm piston or at least beef up the big end to 35 or 38mm and lighten the crank down to the same weight as a 650.

mains are 6207s ? 72mm OD thats beefy enough... go for it :D
 

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