Could you please elaborate what is crossbow and what is machine guns in your metaphor?
I think they mean they're polishing a turd.
Why bother going to all this effort for an internal combustion engine (crossbow)? Why not spend that money researching 100% EV (machinegun) drive trains?
Its pretty obvious where the future is headed for personal vehicles (yes yes yes I am sure I will get loads of responses where people need to drive 750 miles a day non-stop every day, both ways, towing a boat, up a mountain etc).
It surprises me that these manufacturers like Nissan and Toyota and Honda seem incapable of reacting and changing their product line-up. You can get 100% EV porsches, mercedes, BMWs - hell even Range Rover now and yet these guys are dithering and have basically got only very very half-hearted efforts in EV offerings while apparently trying to pretend its not happening and relying on hybrids.
Meanwhile, at least here in London, I am seeing more and more and more EV BYDs & Jaecoos & MGs etc... so if you care about outward appearances you buy the merc/porsche/etc EV, if you just need a car and don't care what people think you buy the cheap & decent Chinese EV. Toyota, Honda et al don't compete at the luxury end, and they've got nothing to compete with against Chinese EV brands who seem to be taking over the lower end where Toyotas and Nissans etc used to be popular.
Not OP, but I'm going to guess:
- Nissan's petrol engine is the crossbow, a well optimised generator for onboard battery
- Every other brand's EV is the machine gun. About 4 times as energy efficient as a petrol car when you take into account the lifecycle of the vehicle, so probably more when you talk about a hybrid car.