- This topic has 16 replies, 5 voices, and was last updated 5 years, 1 month ago by .
- Topic
I am currently shortlisting SUV’s for our upcoming change. As it stands, nothing ticks every box, so we might extend and then pounce at some point in the future should should something better suddenly appear. We currently have a diesel but are now retired and our mileage has dropped (even excluding lockdown restrictions) and will be around 10k a year. My wife is keen that we move away from diesel next time. A pure electric vehicle wouldn’t work for us. We are lucky that we can garage our cars overnight, so charging isn’t an issue, but the range is. Whilst most of our journeys from home are around 30 mile round trips, we also do a lot of UK holidays, including touring ones, and we would want a car with a good range of at least 400 miles.
Petrol is the obvious choice, but I have noticed an increasing range of hybrid vehicles these days. I must confess that I don’t know much about them, but a former colleague had a Lexus RX300 hybrid as a company car and said that he felt it was a gimmick, in that the electric range was minimal and it spent the overwhelming majority of time running on a very thirsty petrol engine, so mpg was appalling! Technology has moved on a lot since then and I am particularly interested in understanding a bit more about Plug-in hybrids (PHEV’s) as I am thinking that they could be a good solution, in that our short local journeys can be undertaken on electric power but our holidays can be with the petrol engine, so no range anxiety issues or hassle having to find and make prolonged charging stops. On that basis, I would like to ask those of you with a lot more knowledge of these technologies some, what I am sure are daft, questions!
1) Power Output – I have noticed that a number of PHEV cars, and other hybrids, have quite high power outputs. However, I have also noticed that the power output is derived by adding together the petrol engine plus the electric motor so, to take a made up example, the 250bhp might be a 150bhp petrol engine plus a 100bhp electric motor. My question is this. In what conditions is the car actually producing the full power output of 250bhp? In my example, if the car is running in pure electric mode, is the power output just 100bhp and when running in petrol only is it just 150bhp? Presumably the 250bhp is only when both the petrol engine and electric motor are running together, but the electric motors only have a range of around 30 miles so does that mean that you only have the full power output for very short periods?
2) Charging PHEV’s – As it would be our intention to only charge the car at home, so that we can do our local 30 mile round trips on electric power and longer journeys on petrol, would the basic 3 pin plug in a regular socket method, charging the car in the garage overnight, be sufficient? In other words, no need for a wall charger, additional leads etc. We tend to only go out once a day, so overnight charging wouldn’t be a problem and it wouldn’t need topping up during the day.
3) Benefits versus compromises – With the limited research I have done so far, it would appear that PHEV’s have some negatives. They all seem to be 2WD (whilst not essential, we prefer 4WD SUV’s). Some have reduced boot space (an issue for us as my wife is a wheelchair user), but where is that space lost? Is it just under the boot floor? The extra weight caused by the batteries can compromise handling. Finally, many seem to have CVT transmissions, which don’t get great reviews as they can sound strained compared to a conventional auto. Have I missed anything? Do you feel that the pros outweigh the cons?
4) Is there anything else that I have missed that I should take into consideration?
Thanks in advance for your help.
- You must be logged in to reply to this topic.