The problem is that hybrids are good only for range anxiety. You assume you're getting an EV and a great range — best of both worlds. The reality is that you get worst of both worlds: a crappy low-end EV experience with worst-case charging, and a poor ICE car with even less cabin/cargo space than a pure ICE (and much less than a pure BEV).
In hybrids, the battery is very tiny, so lasts for a day or two instead of a week or more. This means having a home charger is an absolute necessity. Small batteries don't support rapid charging, so you won't be able to use many public chargers, even if you were patient enough to wait hours instead of minutes.
Horesepower of hybrid cars is advertised as a sum of EV+ICE engines together, but that's a rare scenario. You'll be mostly using underpowered EV-only half when you can, and then the underpowered ICE-only half when you run out of juice.
When you're on electricity, you're lugging an ICE engine, and when you're road tripping, you have worse fuel economy due to lugging a useless battery and an EV motor (regen doesn't do much even when it works, and highway cruising is the worst-case scenario for it).
In many hybrids transmission/clutch adds a lag, so you don't get the sweet instant torque BEVs are known for.
You have worst-case maintenance costs. On top of all the moving parts of an ICE engine and a complex gearbox, your battery will wear out sooner. A small battery will tend to be cycled 100% to 0%, instead of kept in the 80%-50% range that is much gentler for lithium batteries.
As a recent PHEV purchaser, I have to disagree on most counts. All typical driving is fully electric, meaning routine commuting, shopping, etc. is all covered by the battery. The home charger is required, but so so simple because it fully charges off a normal (15A) circuit overnight. So it's literally just plugged in to a normal wall outlet. No big deal. Sure you're lugging around the ICE, but it has a much smaller and lighter battery compared to an all electric. Id be curious to see what the real weights involved are, but it's not like you're adding an ICE to a full electric battery. The thing still gets 46mpg even when the battery is depleted, which is better than any other ICE car I've ever had. And there is no transmission in the electric power train as far as I can tell, if there is it's seamless. As for maintenance costs, we'll see. I suspect your analysis will be at least partially correct, having the two independent drive trains and the system to combine them seems like a minefield of long term maintenance. But that was the risk I was willing to take given all of the other benefits.
Like patentatt, I disagree with most of this. Which PHEVs are you looking at?
Some can blend power from electric and gas motors and give you the combined power output for modest durations almost any time--and then will use excess ICE capacity or regenerative breaking to recharge the battery.
Yes, of course you plug in any time you're home. Not an issue if you have off-street parking, any outlet works.
Transmission/clutch lag--which car have you driven? Does not exist at all in mine (GM Volt), have not heard anyone mention it in reviews of RAV4 Prime or other recent PHEVs.
It is in fact the best-case scenario for some driving profiles.
I have many modest-distance trips around town, and ~30 long drives a year, at least 10 of which would require a midway additional hour of charging in a BEV, with half the drive through an area that has no fast chargers and will not get any in the next 3 years.
The funny thing is that everything you said makes sense on paper, but in reality none of it matters.
I have an XC60 T8 PHEV, it's the best car I have ever owned, hands down.
>>a crappy low-end EV experience with worst-case charging, and a poor ICE car with even less cabin/cargo space than a pure ICE (and much less than a pure BEV).
Don't see it at all. It charges in 3 hours - what's the problem? That I can't rapid charge it on the motorway? Ok, fair.
The space inside it is the same as in a petrol XC60. There is no compromise.
>>You'll be mostly using underpowered EV-only half when you can, and then the underpowered ICE-only half when you run out of juice.
The EV motor isn't super powerful, but it's absolutely sufficient for driving around. And the ICE is 320bhp in this model, it's far far far far from "underpowered". It's a rocketship, and I owned an actual Mercedes-AMG before. In the mode where both ICE and EV motors work together this car will outaccelerate anything due to the instant torque.
>>you have worse fuel economy due to lugging a useless battery and an EV motor (regen doesn't do much even when it works, and highway cruising is the worst-case scenario for it).
Maybe, but this car averages 50mpg(imperial) on long journeys anyway, so I really don't see a downside here. Regular Petrol XC60 struggles to keep 40. Diesel XC60 would beat it, but who wants a diesel. And my long term(2 years+) average overal is 120mpg, so really......whatever?
>>In many hybrids transmission/clutch adds a lag, so you don't get the sweet instant torque BEVs are known for.
Many, but not all - in the XC60 the EV motor is mounted directly on the rear axle so it doesn't go through the transmission at all. It accelerates instantly like any EV.
>>You have worst-case maintenance costs. On top of all the moving parts of an ICE engine and a complex gearbox
I'm seeing the opposite after couple years of ownership - the ICE almost never runs, so it doesn't suffer any wear. At every oil change the oil is completely clear - the motor is practically brand new. After 20kk miles the brake pads are 5% worn, because you do most breaking by regenerative breaking. So far this car is saving me a fortune in running costs and maintenance, and I don't see why this shouldn't continue. If anything, this car and its drivetrain will far outlast any regular ICE car out there.
>>your battery will wear out sooner.
If this was an actual concern, the manufacturer wouldn't give it 8 years warranty. It's longer warranty than on my actual real proper BEV that I also have.
I’m an automotive EE, I’ve had almost all types of vehicles to drive. I really like the Wrangler plug in hybrid. My week to week saw almost zero gas being used, it was like having a full electric and I could still drive wherever I wanted. With 4Low and diff lockers. Loved it!
I drive ~12mi a day, works great for me, but I know it’s not for people with commutes.
In hybrids, the battery is very tiny, so lasts for a day or two instead of a week or more. This means having a home charger is an absolute necessity. Small batteries don't support rapid charging, so you won't be able to use many public chargers, even if you were patient enough to wait hours instead of minutes.
Horesepower of hybrid cars is advertised as a sum of EV+ICE engines together, but that's a rare scenario. You'll be mostly using underpowered EV-only half when you can, and then the underpowered ICE-only half when you run out of juice.
When you're on electricity, you're lugging an ICE engine, and when you're road tripping, you have worse fuel economy due to lugging a useless battery and an EV motor (regen doesn't do much even when it works, and highway cruising is the worst-case scenario for it).
In many hybrids transmission/clutch adds a lag, so you don't get the sweet instant torque BEVs are known for.
You have worst-case maintenance costs. On top of all the moving parts of an ICE engine and a complex gearbox, your battery will wear out sooner. A small battery will tend to be cycled 100% to 0%, instead of kept in the 80%-50% range that is much gentler for lithium batteries.