I thought my Volvo was in the same category - that did not stop organised thieves from breaking down my front door to steal the keys!
The same group stole a rather elderly Honda Accord from a neighbour a few weeks later, in the same manner
I think I must have a better class of thief in my area!
Seriously though, obviously I take precautions, but in the same way as I'm unorthodox in choosing an unpopular car to own, my protection methods are unorthodox which thieves are disconcerted by. For example, my car has a non-standard alarm which I've wired in an unusual way. My garage door has three locks, two of them completely unorthodox, rebuilt and installed by me to make them different from standard, plus another precaution, none of which I'll explain, the first rule of security being secrecy of course. As for intruders, my garage is detached in a block, and the garage numbers aren't the same as the property numbers. Thieves might have to break into fifty garages before finding the right one. You know, I'm beginning to feel sorry for them!
Equally I've often recommended the unusual AXA SL7 bike wheel lock with cable in this forum for the simple reason that the usual bike thief who comes equipped with bolt cutters is completely stumped by these. It can't engage with one to cut it, and probably couldn't cut it's steel hoop if it could engage.
So my message is, be different and original, it's cheaper than premiums. Thieves may be enterprising, but most aren't exactly Brain of Britain material.
Regarding the on-road risks, as primarily a cyclist I do as little as 400 miles a year in my car. My last car I changed out at 11 years old with 14000 miles on the clock, more than half of that in the first two years assisting my father in his last couple of years of life. That wasn't exactly a popular car either, FIAT Tipo.