Just tripped over 10,000 miles on the way home this evening - it's taken me 15 months - on my SR/F Premium, with extra 6kW Charge Tank fitted.
What's gone wrong with the bike so far:
1. Brake discs warped @ 2000 miles, replaced under warranty. Still slightly juddery now but that might be pad compound build up. May replace discs and pads with EBC. Haven't changed pads yet, probably due soon.
2. Rust in places the sun don't shine. Zero appear to make some parts out of mild steel, and despite living under a thick rain cover and being slathered in XCP Rust Blocker and ACF50 I had still managed to get rust on several parts. Can't be bothered with warranty - they will simply replace with the same parts that instantly rust again.
3. Belt snapped totally unexpectedly at 7k miles. Suspiciously only a few hundred miles after tyre change, but we'll never know. I never found the belt again so I don't know quite how it snapped. There was no debris on the road, which was also relatively smooth at the time it snapped. Replacement was ~£200 ish and trivial to do at home. If I had the presence of mind I'd take a small collection of tools with me to do it by the roadside (and a spare belt...) if I was going to do any long distance stuff.
4. It refuses to connect to my new phone via Bluetooth. It worked fine connected to my previous two phones (one of which was literally identical to my current phone). This is a minor irritation in the grand scheme of things but it may be related to ...
5. It refuses to update its firmware.
6. Very occasionally it has just randomly stopped charging after I've wandered off. This has only happened at home on the official 2kW 3-pin Zero cable. I think maybe 4 times? It hasn't done it for over a month now though. Being at home means it wasn't a big deal - I just turned it off and on and reinserted the cable and it resumed charging. The bike never thought it had stopped charging - just it was drawing, like, 0.1A, for unknown reasons. It might actually be a fault in the fancy Zero cable.
7. After I wash it, it throws up a ton of fault codes and the CEL comes on sometimes. Clearly water getting places it shouldn't. It's always recovered after 24hrs and never been immobilised. I've ridden it in the rain (but not for too long!) and had no problems.
8. Quite often when I switch it on to remove the charging cable it throws up a another bunch of (harmless but irritating) error codes complaining the charger is disconnected (well, duh) and there's a CAN bus error. I think Zero could maybe do with polishing this aspect of the firmware a bit...
9. It does that magic charging thing that MVetter will tell you about in great detail. However... I don't seem to experience it nearly so badly as everyone else (so far?) I get to work after 25 motorway miles and I'm typically at about 65% SOC. 8 hours later I get on it to go home and
how strange, SOC is now 75%. And when I ride off, it doesn't plummet back to 65% in 2 miles or anything, it's like it genuinely was at 75%. There is undoubtedly a combination of slightly iffy firmware calculation going on and unforeseen battery chemistry shenanigans. However, the range estimate on the dash is actually pretty accurate for me.
Mods:
1. Sport screen
2. Raised handlebars (1" higher)
3. SR/S footpegs (1" lower)
4. Charge Tank
What's good:
1. I love riding it. Like it's a total revelation just how much I love riding it. I've had gazillions of bikes in many kinds of engine configuration and I think this is the nicest.
2. Range is 70-120 miles depending on how you go, the weather, and wind, which it turns out, is enough for 95% of all my journeys.
3. I managed a 240 mile trip to North Wales using my charge tank and it was barely any more inconvenient than having to stop for petrol on the same route that I did the year before.
4. Range has not noticeably degraded in the 10,000 miles I've had it - as in, it still gives me the same range of estimates it did from new.
5. OEM rear lasted 7k miles. I'm hoping for more out of the new rear PR5 which is still looking mostly round after 3k miles.
I don't plan to sell mine for another 3 years at least though... and even then I suspect Mrs. Prince will inherit it instead.
Cas