Yes, my wife and I have done this. With the stock seat, it's a 5 out of ten. Ninja 1000 is a 4 out of 10Can you guys with c14s comment on 2up touring? (8 hour days, 3-4 days on the road)
Sargent seat on the concours 14 Call it 6.5 out of ten
If you own the bike, and it's a situation like the bachelorette show, pick the small, short girl.
Reasons being is the passenger seat area on the c14 is the same as a zx14. Different seats, but confined to the same small area. Also, passenger pegs are very high. It will all work well at 125mph, but it's pretty confining up to that. 125 is where the airflow starts going over the passengers head.
Now, a lot of this is nice for the rider. The passenger cant wiggle around and mess up handling. The bike may actually handle better with two people on it. If there ever is a two up moto gp, this bike will stand a good shot of winning. You cant throw on enough weight to upset its handling.
The bike gets super smooth after break in. Break in wont happen unless you hold it around 8000 rpm, in 4th gear, for a few tanks of fuel. I think there are a lot of these with 30,000 miles that never were/are broken in.
I'll swear the versus 1000 is better for a passenger. It was built for slower speed comfort.