- handling is supposed to be better than anything
- performance of a bike + safety of a car
- higher mileage than electric cars + faster charge
You are comparing the launch price of a completely new vehicle to market prices of commodity ones. This could be cheaper than a car in the future, and maybe even safer since it won't roll/tip as easily in an accident.
It won't have better handling or performance than a bike. Just look at it: it's twice the weight of a large sports bike, has a longer wheelbase, it's still hamstrung by having only two wheels, it can't lean over as far as a bike.
It may be possible to engineer some improved safety over a bike, but it will never have the safety of even a compact car. You can't beat physics.
The whole "won't tip as easily" thing is misleading.
They say it would take "a small elephant" to knock it over. You know what is the size & weight of a small elephant? A car...
Rolling isn't the major cause of crash injuries anyway, it's crush and impact injuries. While this is an improvement over motorbikes in these areas (as well as the critical one of weather protection!) it is nothing like as safe as a car.