New RAC data shows UK motorists have endured the sharpest rise in petrol and diesel prices since December 2016 – with few signs of improvement on the horizon.
Across the country, the average price of a litre of unleaded went up by 2.74p in April to 123.20p. It was the greatest increase in well over a year, and the highest average price since November 2014.
Diesel shot up by an average of 2.94p a litre last month to 126.02p – meaning that it now costs more than at any time since December 2014.
READ MORE: Petrol pump prices hit three-year high
The RAC’s Fuel Watch data also uncovers some interesting regional variations around the UK.
Unusually, it was Northern Ireland that suffered the steepest increase in petrol prices last month, with a 3.47p rise taking average prices in the province to 122.94p a litre.
Yorkshire and the Humber had the cheapest average petrol prices at the end of April, at 122.48p a litre.
Meanwhile, the South East remains the priciest part of the UK for both unleaded petrol (124.05p a litre) and diesel (126.79p a litre).
RAC fuel spokesman Simon Williams says a 12% jump in the price of oil from $67 a barrel to $75 “cost motorists dear” in April.
“The cost of filling up an average family-sized 55-litre car with petrol is now nearly £68, which is £4.50 more expensive than it was last July,” he noted.
“For diesel car drivers it’s even worse with a tank costing over £69, which is £5.50 more.”
IN OTHER NEWS: Drivers in England spend over a million hours a year on the road
And the outlook for fuel prices is “not good at the moment”, Mr Williams warned.
The key factor, he explained, is whether the United States re-imposes crippling economic sanctions on Iran – the third-largest oil producer in OPEC.
If this happens and supply drops, “motorists will end up paying far more at the pumps”, he said.
“Our current two-week prediction is for prices to go up by a penny or so, but this could quickly get worse if oil gets more expensive and the pound weakens any further.”
You might also like

Biofuel fuel use in transport sector to double by 2020
The new measures will see the percentage of renewable fuel required in mixtures increase from 4.75% to 9.75% by 2020, and 12.4% by 2032. Read more here.

Advanced Stop Lines - what are they and can I get fined for entering one?
Advanced Stop Lines (ASLs) are one of many causes for confusion among drivers, road users, and cyclists sharing the road.

High-tech methods see car thefts up by more than 50%
New figures show a hugely-concerning jump in the number of vehicle thefts, prompting concern about the security of keyless technology. Read more here.

Is it illegal for someone else to park on your driveway?
Drivers can spark outrage by leaving their car on a stranger's driveway. But are they actually committing an offence? The RAC explains all in this guide.

Huge pothole ‘takes out’ five cars in just one hour
An enormous pothole caused serious damage to five vehicles in the space of just one hour after it opened up on a busy A-road in Stoke-on-Trent.
Popular in News
1
Car buyers to save thousands as EV grant returns
2
Private parking companies issue a record 14.4m tickets to drivers in a single year
3
Drivers fined £1m from just 36 yellow box junctions in 2024
4
Road deaths on the rise in Great Britain
5
Private parking industry urged to publish ‘full and transparent’ complaints and appeals data
6
Drivers now able to search for new home that comes with EV chargers
7
Leicester’s Sean Kimberlin named as RAC Mobile Mechanic of the Year
8
Number of drivers caught using unroadworthy vehicles jumps by 52% in a year
9
Warning to drivers across the UK over fake parking apps
10