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Post by Deleted on Oct 26, 2017 6:56:17 GMT
Son #1 learnt to drive with a family friend who is a professional driving instructor. He has always had petrol cars as he believes (and I agree) that the low down torque of a diesel does not enable students to become proficient in the fine clutch control required in a petrol car at hills, in traffic and when manoeuvring the car in tight spaces.
Son #2 is now learning, but after on a few lessons, our friend took very seriously ill and we had to find at alternative teacher. He has tried three and although he likes the current one, all of them have had diesels, specifically (as they told me), to make life easy for the student.
I took Son #2 out last night in the Punto for the first time on the public road. Driving was fine, but his clutch control was poor. Very unsure of himself in lines traffic; not prepared to put the car into neutral and handbrake on, but leaves the car in first and clutch dipped, in case he fluffs it as the car in front moves off. Moving off from a hill start was accompanied by huge revs. Is this the way new drivers are taught?
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WDB
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Post by WDB on Oct 26, 2017 7:14:17 GMT
Don't know, but my instructor, long before diesels became as ubiquitous as they are today, took a similar view that the stall-resistance of a diesel made it a poor training machine.
The dichotomy you point out is really between two contrasting attitudes to driving instruction: whether its purpose is to train drivers or merely to get them through the test. Making it 'easier for the student' suggests the latter.
Of course, there's another question, which is whether working a clutch is still a skill worth acquiring. I've had 30 years' use out of it, but I've just sold what's likely to be the last manual car I'll have for my own use, and my children's driving future will be firstly electric and then autonomous. Not a clutch pedal in sight.
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Post by Humph on Oct 26, 2017 10:20:56 GMT
When my son was learning, I got him his little car straight away but his first lesson was with a pro. That car was a Mini diesel on which he had 6 lessons, to get the basics together. After his first couple of lessons, I started taking him out in the Aygo which being a 3 cylinder petrol did feel quite different to him. But, I explained to him that all cars do feel slightly different and he seemed to grasp that concept fairly quickly. After his block of 6 lessons he'd become "safe" at least, but of course, still had a long way to go.
After that we just made sure that whenever possible, he drove. If he needed a lift somewhere, he drove, if I or his mother needed to go somewhere local and he was available, he drove etc. Never bothered with pro lessons after that and he just sort of taught himself with my, and his mother's help. Sat his test in his own car without problems.
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Post by Deleted on Oct 26, 2017 12:49:50 GMT
You did well. Not sure my son nor I (or his mother) have the time or patience to teach him without it descending into arguments....
The ironic thing is that before he was 17 I took him to our industrial estate in the Punto where he mastered very low speed control withing a couple of hours, but the difference between the diesels and the Punto surprised him last night and he wasn't expecting it. Anyway, his brother is home again from University in a couple of weeks, so we will try again.
I see WDB's point of view, but we are not yet at a stage (unlike the USA) where they do not make a distinction between manual and automatic licences. I have not bought a manual car for myself in 20 years and don't intend to start now, but for the time being small, manual, petrol cars are the future for young 'fairly impoverished' drivers.
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Post by Deleted on Oct 26, 2017 13:59:32 GMT
When I first drove a diesel car, I found it intimidating. Mostly because of its strength of desire to keep going. Stalling a small petrol car with the brake was quite easy. Much less so a diesel.
I don't know how long it took me to get used to it, a day or two I would have thought. I'd guess the choice of petrol or diesel is motivated by reasons other than one or the other being easier for the student.
I do think people should learn in a manual though, even if it is unlikely they will ever drive one. Just in case.
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WDB
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Post by WDB on Oct 26, 2017 14:19:33 GMT
I'd actually agree on the last bit, Otto; the better a driver understands that the car is not just an appliance with 'faster' and 'slower' pedals, the more smoothly and sympathetically they'll be able to drive it. Conversely, of course, once the car becomes electric, that's exactly what it will be.
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Post by lygonos on Oct 26, 2017 15:43:29 GMT
Modern petrols resist stalling more than 'back in the day'
Presumably the injection system governor is superior to a carburettor.
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Post by Deleted on Oct 26, 2017 17:26:29 GMT
Try telling that to a 17 year old driving a 13 year old Punto!
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Post by Deleted on Oct 26, 2017 17:50:38 GMT
>>Modern petrols resist stalling more than 'back in the day'
Makes sense, probably I was aware of that now you mention it.
My vehicles are all petrol but other than one Nissan Pickup, which I hate almost as much as I hate the PPOS, they're all automatic.
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Post by Humph on Oct 26, 2017 18:29:55 GMT
Try telling that to a 17 year old driving a 13 year old Punto! Actually, my advice, such as it is, would be do tell him. But tell him conversationally, when he's not in the car. Try explaining the difference between how a diesel engine works as opposed to a petrol one. Tell him about torque and how a diesel has more, but a petrol delivers its power differently and likes to rev more. He may well be interested, and if he gains some understanding of that it might help. The way I put it to my son was to use something he had experience of. In his case, he knew the difference between the way a downhill bike performs as opposed to a mountain bike or further indeed a road bike. All good at what they do, but different in the way they do it. The other analogy I used was to suggest he thinks of the diesel as a big strong muscle bound guy, a shot putter type, immensely strong but a bit ponderous, and the petrol engine as a skinny runner, no muscle bulk, lithe and quick, but don't ask him to lift heavy weights sort of thing. I put it to my son that part of becoming a good driver was understanding that all cars are slightly different, the controls will feel different, sometimes they'll be in different locations and that its up to the driver to adapt to the vehicle, because the vehicle won't adapt to you. He'll crack it anyway, one day the penny will just drop as with learning most things. Try showing him this...
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Post by Deleted on Oct 26, 2017 21:17:18 GMT
Thanks. That's useful. I'll show it to him.
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