Yes
I'd say you'll be around 5 to 6 mph faster overall. I've averaged 25 mph over 14 miles with a drop in elevation and 21.5 mph going back the other way. That required two batteries though. A 400 w/h battery should cope with your 16 mile commute though.
Hmm, I'd say you need a hybrid and better rolling tyres, also pay careful attention to the rear drop-outs, you'll really need a chain tensioner.
A Bosch with Nexus 8 going above 30 mph on the flat, who'd have believed that.
Climbing has the biggest effect on battery range, I can use 20% of a 400 w/h battery on just one climb locally. Mines the classic bosch. This ride finished the battery in 16 miles, it was on the road though.
Phill that second hand one on ebay recently was from this user here http://www.pedelecs.co.uk/forum/threads/bosch-compatible-battery-300-watts.19748/
He says it's build quality matches the original.
That's all well and good, but has no relevance to the incident graph in this 4 week trial,which shows individual percentages of incidents per group.
The survey also highlights what some of us already know. Fast e-bikes are used to replace car journeys. If anyone was serious about reducing...
Interesting that S-class bikes have less conflicts with other road users than ordinary bikes and pedelecs in all but one case. That's my experience too, and why I ride a low powered variation of one.