What I was trying to say @Saul was that a mate wanted to swap bikes for a couple of days as he fancied a XL185 like mine. I couldn't believe how slow the CB was compared to my bike , I mean it had an extra cylinder compared to mine.
On reflection it may have just been his bike as he wasn't one for servicing , oh and it was the same green as the one in your photo which had faded really badly.