horobags wrote:MrGrumpy wrote:irev wrote: it would be interesting to see whether there has been any impact at all on first-time riders and new entrants as a result of DCT.
Other than bragging rights, these complex transmissions seem to offer little benefit over conventional CVT, if the road test comparisons are to be believed. It's not a coincidence BMW, one of the most `technological` of manufacturers eschewed clever gears for a simple CVT on the 600 and 650. As a previous SigFiddy owner, I liked talking about the SECVT, but actually only ever used manual mode two or three times, and the sport mode on a handful of occasions.
I wonder how a low-revving 750 twin motor might work with CVT? Experience in the quad market suggests `rather well` and it's considerably cheaper to manufacturer.
We'll soon know, as BMW will probably announce their (Kymco-manufactured) 400 twin sometime in the next couple of months. As they haven't put a commercial foot wrong in the past decade, (I'm only talking marketing decisions not QA! )if the new 400 has a CVT, then BMW have decided the market doesn't need DCT, nor will it pay for it.
I always presumed that the DCT would be more efficient than a CVT as drive is through gears rather than a belt. But maybe the difference isn't that great. Of course DCT is easier to sell to bikers as it isn't 'weird' like a CVT as it has gear changes, and gives you the delusion of being in control. However, as we've seen with the Burger, have a semi-auto system is a gadget that entertains for around 10 seconds when it becomes a chore...
definatly true, the manual /tiptronic gearbox has no use what so ever for me, but I do love the auto, the way it changes down for you, and the S mode realy does change the engine character.
Interesting read, but as always there is a but - and that is 'it depends on the individual's own experience and what they prefer'.
Horobags, ,you may not use the manual aspect of your machine, but I can assure you different people use their DCT machines differently. I use all 3 types on my bike (S mode being the least used with me). I use manual quite a lot for more effective engine braking. Even with the improved DCT programming on the new 750 I still find myself changing down. I enjoy riding DCT machines, but I have no doubt I'll finally end up with a scoot of around 300-400cc.
I can't talk about the system on a 650 Burger because I've never ridden one and so I don't know how it feels in comparison.
Yes DCT is complicated, but it's also vary reliable and long lasting.