Drove the Infinity M35H hybrid over quite a few miles following LPG conversion. Strange to drive, usually in P or N the engine is running and running under similar load to being in gear (D R etc, say 0.5 bar map), drop it into D and the engine turns off! Keep it in D, left foot brake or leave handbrake off and apply very slight throttle and the engine starts but now is under less load than would expect for idle - the electric motor helps spin the engine and the engine is under similar (anti) load as would be in low rpm over-run conditions about 0.25 bar map! Set off very slowly and the engine turns/stays off, set off a bit sharpish and the engine immediately starts... Get up to about 30mph under low load conditions and the engine tuns off again but only for what seems a very short time/distance before it has to start again to charge the battery. Perhaps the battery on this particular example is on it's way out but it doesn't seem to have great range on battery power alone even at low speed, talking yards rather than miles. Not that I was interested much in battery power, no use to me running on battery when I have to calibrate the LPG system! It drives a bit weirdly when not particularly trying to influence engine load for LPG calibration purposes too, there's a pause in throttle response when the engine has to start, can feel the charge system seem to come in at various times when you can sense the engine working harder than it would be for the conditions if the charge system hadn't cut in a bit like driving with left foot braking. Overall a decent car but I'd be more confident in sporty driving in a normal ice car with same engine no hybrid stuff to affect response etc. Did a lot of the calibration on Thurs night during heavy rain and even flood conditions around this area, had the heater on high, could feel the heater get cooler after the engine had turned off. Mostly concerned about reducer temp though, which never fell below 45C even at latter stages of running on battery power.
My son's BMW 330 doesn't have a spare wheel or location to fit one but will have had run-flats fitted when new. I expect regs allow vehicles not to carry a spare if they have run-flats fitted? I know AA etc can refuse to help people who should be carrying a spare or have run-flats but don't. This doesn't prevent me having normal tyres and not carrying a spare, there are other ways of getting sorted if you have a flat and don't have a spare... I believe the RAC will take people in this situation to a tyre fitting firm... or will put you in touch with an (expensive) mobile tyre fitting firm. Couple of years ago I had a blow out on a single axle caravan, fitted the spare, set off again had another blow out. Called the RAC and because it was the caravan (not covered under my policy) they gave me the number for a mobile tyre fitter. I bought 2 tyres and when I got home sold the caravan and bought a bigger 4 wheeled one that would carry extra weight and manage higher speed without blowouts lol. No fun changing the caravan tyre (first blowout) beside the M42 though, easier to change a car wheel.
I think advertised range for a lot of EVs will be very optimistic. With an ice engine max range will be close to min speed in top gear, which may be a slow speed but won't be an extremely slow speed. With an EV, no gears, max range could be at 1mph with the lights wipers and HEVAC all completely turned off.