PHEVs are certainly more complex, but a series hybrid like the BMW i3 only involves finding space for a small genset and some additional control software/electr

PHEVs are certainly more complex, but a series hybrid like the BMW i3 only involves finding space for a small genset and some additional control software/electronics. I'm having trouble finding good numbers but this[0] article says the option added only ~$4k to the price. [0] https://insideevs.com/news/317236/first-bmw-i3-electric-car-test-ride-23-gallon-range-extender-option-to-cost-about-4000/ https://insideevs.com/news/317236/first-bmw-i3-electric-car-...