The 2025 BMW i5, the all-electric version of the 5-Series mid-size luxury sedan, returns essentially unchanged for its second model year. The entry point to the i5 lineup is the single-motor rear-wheel drive i5 eDrive40, which costs $68,275 with the mandatory $1,175 destination charge. It’s still rated at 335 hp and 295 lb-ft of torque, with a…