We'd add the Hyundai Ioniq hybrid to your shortlist - it's much better than the Auris, which itself is about to be replaced by the new Corolla. The HR-V might be worth a trip to a Honda dealer, it's a very good all-rounder and our 2018 Small Crossover of the Year. While you're there, take a look at the excellent new Civic. I wouldn't be too concerned about leaving a modern car unused for up to eight weeks, even a hybrid. It might be a good idea to leave the battery charged as close to 100 per cent as possible and consider a trickle charger (although check the owner's manual to see if this is recommended once you've chosen a car). We reviewed this CTEK charger recently and it's very good: kit.honestjohn.co.uk/reviews/review-ctek-battery-c.../

Finally, if you're keen on a crossover SUV, I'd also look at the Kia Sportage.