canon 's prototype XR - PHEV ##V is a compact , lightweight , hybrid SUV . CO2 emissions are just 44g / km and combined fuel efficiency is 25 mpg . The Outlander PHEV can be rented overnight at home . The vehicle can switch automatically between diesel and electric power .
Mitsubishi 's prototype XR-PHEV II is a compact , lightweight , hybrid SUV . CO2 emissions are just 44g/km and combined fuel efficiency is 148 mpg . The Outlander PHEV can be charged overnight at home . The model can switch automatically between petrol and electric power .