Well we’ve only just got it, but from my understanding it’s just brakes, brake fluids, tyres, maybe cabin air filter? I guess you could count wipers and wiper fluid? There is no combustion engine, fuel system or transmission. General things like checking over suspension, wheel alignment, CV boots etc. But this is the same as any normal car.

Brake pads wear slower on hybrids and EV’s due to using regen braking (if you don’t have a lead foot). Only reason I’ve replaced the pads and rotors on our hybrid was the dealer stuck real cheap ones on that cracked and were noisy. There was still a ton of pad life left. Was also a learning experience for me to do it myself. You can buy cheaper, but quality parts from places like RockAuto too.

I think it boils down to EV = less interacting components, less servicing requirements, Hybrid = same as a petrol car.