Every time there's energy conversion there's wastage as no process is 100% efficient. Here there are two conversions wastage is happening 2 times, Petrol to kinetic energy of engine, Kinetic energy to electricity in battery and then again Electricity to Kinetic Energy in motor. So the overall process is fundamentally less efficient. Had they made it a plugin hybrid it would've been much more efficient may be it would've required a little larger battery. It is like having an electric car with a petrol generator.
Back seat me comfortable kyun nahi hai, space toh hona chahiye tha itne bade car hai, average bhi acha hai but if you are uncomfortable while in back seat then car is of no use.
Next year 5 cars comeing soon. Nissan Micra with Magnite engine. Nissan Magnite only in turbo engine with Sunroof & ADDS. Nissan Kicks with Sunroof and hybrid system & Adds. Nissan Sunny with Sunroof and hybrid system & ADDS.