Have you looked at the current ap’s of plugin hybrids recently? cheapest lge suv is over 5k. The HYUNDAI TUCSON ESTATE 1.6 TGDI PLUG-IN HYBRID PREMIUM 5DR 4WD AUTO .
I don’t really consider the PEUGEOT 3008 a lge suv, boots to small, even that’s £4k for the basic model, up to the rav 4 at £7,695 ap.
Maybe also if you want to really help people, giving them an accurate figure of the savings to be made you really need to include how much electricity you’ve used and it has cost you. Then other’s can make calculations on their usage and costs of their electricity at the rate they on and curent ap’s.