Diesel V Petrol Prices
Diesel V Petrol Prices
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Discussion

gardeners26

Original Poster:

31 posts

217 months

Monday 20th February 2023
quotequote all
As I’m now an old duffer when I started driving in the mid 60’s diesel was a few coppers cheaper than petrol per gallon. I recall it was then justified by saying that petrol was more expensive to refine. As we all know it’s now considerably more expensive.
I recently passed a filling station where petrol was £1.51 a litre and diesel £1.73 a litre.
In old money that’s £1 a gallon more expensive!
How can the oil companies possibly justify this? (Other than to say that they can because of their virtual monopoly!)


CraigyMc

18,369 posts

266 months

Monday 20th February 2023
quotequote all
Because we used to get a lot of it from Russia and because not all crude is good for it.

Terminator X

20,826 posts

234 months

Monday 20th February 2023
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Isn't diesel taxed more too?

TX.

Giantt

959 posts

66 months

Monday 20th February 2023
quotequote all
Because the government is happy to get increased tax,profits for oil companies and at the seme time force net zero,ie reduced number of diesel l cars on the road, without having the guts to admit they're destroying a petrol carbon based economy?

sixor8

8,606 posts

298 months

Monday 20th February 2023
quotequote all
Terminator X said:
Isn't diesel taxed more too?

TX.
It's been the same for many years, since 2008 I think, and is now less than it was in 2011, but VAT is higher...

Edited by sixor8 on Monday 20th February 22:54

FeelingLucky

1,186 posts

194 months

Tuesday 21st February 2023
quotequote all
gardeners26 said:
As I’m now an old duffer when I started driving in the mid 60’s diesel was a few coppers cheaper than petrol per gallon. I recall it was then justified by saying that petrol was more expensive to refine. As we all know it’s now considerably more expensive.
I recently passed a filling station where petrol was £1.51 a litre and diesel £1.73 a litre.
In old money that’s £1 a gallon more expensive!
How can the oil companies possibly justify this? (Other than to say that they can because of their virtual monopoly!)
I'm confused by your belief that it needs to be justified.

SweptVolume

1,222 posts

123 months

Tuesday 21st February 2023
quotequote all
As a serial petrol owner, I have lived through the jibes about my cars doing under 30 mpg and being 'no faster than the diesel in the real world because of torque'.

Now, my 2.0 turbo petrol estate has all the torque, enough power, does 40+ mpg (48 on a motorway run), and is still supping from the green pump, which now happily also costs less than the alternative. Shame that it almost sounds like a diesel however, unlike the old port injection '6's of 20 years ago.

anonymous-user

84 months

Tuesday 21st February 2023
quotequote all
Just swapped from a 1.5 diesel to a 1.4 turbo petrol (both Renault). With the petrol I set the cruise control to 70MPH and averaged 46MPG, the diesel would have averaged about 60MPG.

However, diesel is between 20 and 25p a litre more expensive so the difference in cost between them isn't actually that much. The petrol has 130BHP and 190 Nm @ 2250 rpm, the diesel 86BHP and 200 Nm @ 1900.

The petrol is SO much smoother and quieter to drive, I hadn't quite realised how agricultural and harsh a 4 cylinder diesel is.

No way would I ever go back to diesel now unless I was doing significant mileage a year.

Fastdruid

9,405 posts

182 months

Tuesday 21st February 2023
quotequote all
Worth mentioning as well with modern diesels that adblue will decrease your effective mpg as well[1]. Depending on how much you use and how cheaply you get it can be "worth" a good 5mpg.


[1] ie increase your cost per mile.

Alex_225

7,840 posts

231 months

Tuesday 21st February 2023
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Even with the higher price, I'm finding my recently acquired Saab twin turbo diesel rather a good prospect. Getting a genuine 57mpg from a 225bhp/350ft-lb four cylinder. No it's not as smooth sounding as a petrol turbo but for me and in this capacity diesel still holds a place.

anonymous-user

84 months

Tuesday 21st February 2023
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Joey Deacon said:
Just swapped from a 1.5 diesel to a 1.4 turbo petrol (both Renault). With the petrol I set the cruise control to 70MPH and averaged 46MPG, the diesel would have averaged about 60MPG.

However, diesel is between 20 and 25p a litre more expensive so the difference in cost between them isn't actually that much. The petrol has 130BHP and 190 Nm @ 2250 rpm, the diesel 86BHP and 200 Nm @ 1900.

The petrol is SO much smoother and quieter to drive, I hadn't quite realised how agricultural and harsh a 4 cylinder diesel is.

No way would I ever go back to diesel now unless I was doing significant mileage a year.
My experience is different. Small petrol @70 sounds like you’re revving the nuts off it. Skoda Superb under 2k rpm. 60+ mpg average @ £30 a year tax.
I should replace it, but nothing is worth the hassle at the moment..

rainmakerraw

1,245 posts

156 months

Tuesday 21st February 2023
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James6112 said:
My experience is different. Small petrol @70 sounds like you’re revving the nuts off it. Skoda Superb under 2k rpm. 60+ mpg average @ £30 a year tax.
I should replace it, but nothing is worth the hassle at the moment..
Apples and oranges. My old MKIII Superb (2.0 TSI 220) was pulling 80mph at those revs rather than 70mph, and would hit 50mpg on the motorway driven normally. Plus I spent up to 30ppl less than I would have to on diesel.



As you can see from the average speed, I didn't even spend much time on the motorway on that run, either... Much more refined, quiet, and fun on the back roads than the stinking clattery diesel that preceded it!

Edited by rainmakerraw on Tuesday 21st February 18:43

Spleen

5,453 posts

151 months

Tuesday 21st February 2023
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And yet overseas (Yerp) diesel is cheaper than petrol.

anonymous-user

84 months

Tuesday 21st February 2023
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Fastdruid]Worth mentioning as well with modern diesels that adblue will decrease your effective mpg as well[1 said:
. Depending on how much you use and how cheaply you get it can be "worth" a good 5mpg.


[1] ie increase your cost per mile.
scratchchin

I've just ticked over 13000 miles in my diesel Volvo, and had to top up adblue for the first time. Bought a drum from Eurocarparts for £20 and the car took about 4/5ths of that - hardly a big expense.

Gordon Hill

2,412 posts

45 months

Tuesday 21st February 2023
quotequote all
My diesel at 70mph is doing 1600rpm

Fastdruid

9,405 posts

182 months

Tuesday 21st February 2023
quotequote all
yellowbentines said:
Fastdruid]Worth mentioning as well with modern diesels that adblue will decrease your effective mpg as well[1 said:
. Depending on how much you use and how cheaply you get it can be "worth" a good 5mpg.


[1] ie increase your cost per mile.
scratchchin

I've just ticked over 13000 miles in my diesel Volvo, and had to top up adblue for the first time. Bought a drum from Eurocarparts for £20 and the car took about 4/5ths of that - hardly a big expense.
It *totally* depends on the car and how it's used. Sure, yours has added 0.1p per mile, making a swinging assumption that you've averaged about 50mpg yours works out to be <1% adblue to diesel.

Some cars however will use 6-8%, If your car was doing 50mpg but used adblue at 8% then rather than needing 8 litres over 13000 miles you'd need 94litres. At the £2 you paid that's £188 and if you work that back based on the current avg price of diesel being £1.6885 it would work out as an equivalent mpg of 45.67. Obviously if you only pay 48p/litre of adblue (a quick google suggests this is the cheapest you can get it) it's better as works out to be less than 2mpg difference (48.88mpg)



Deranged Rover

4,689 posts

104 months

Tuesday 21st February 2023
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Gordon Hill said:
My diesel at 70mph is doing 1600rpm
And my petrol at 70mph is doing 2000rpm.

But I bet it’s still quieter! wink

vikingaero

13,451 posts

199 months

Wednesday 22nd February 2023
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Many reasons.

The difference in price is because of scalping by the fuel retailers, Ukraine/Russia, the dirty fuel that it is and also at this time of year diesel is in more demand because of heating fuel.

I'm often amazed at regional variations - petrol is 137.7 and diesel 157.7 in mid-Kent. But even at £1 more expensive, I got 65 emmpeegees driving 350 miles home from Manchester farting around via the East Coast in the Passat with still 2/3rds of the tank left.