Why a war far away can make your classic car cost more

Classic cars are meant to be the opposite of modern chaos. You open the garage, see a bit of chrome, smell that familiar mixture of petrol, old leather and mild electrical suspicion, and for a moment the world feels beautifully simple. No touchscreen asking you to accept new terms. No lane assist shouting at a hedge. Just you, a proper key, and a car that starts when it feels respected.

Then you pull into a filling station, look at the price of super unleaded, and realise your MGB, Stag, Capri, TR6 or Beetle has somehow been dragged into foreign policy. Nobody asked the classic car crowd if it wanted to join an energy crisis. We were busy deciding whether that faint rattle was charming character or a bill wearing tap shoes.

The world has a habit of getting into the fuel tank

A war in the Middle East may feel a long way from a Sunday run to the coast, but oil markets do not respect the emotional needs of people with carburettors. When conflict disrupts production, shipping routes or simple confidence, crude oil prices can jump, and that feeds through to petrol and diesel prices. BBC reporting on the recent US Israel war with Iran said Brent crude rose from around $73 a barrel to more than $126 at one point, with analysts estimating that every $10 rise in oil adds roughly 7p a litre at the pump.1

That matters to everyone who drives, but classic owners feel it in a slightly different way. Many older petrol classics are happier on E5 super unleaded rather than standard E10, and super is already the pump you approach with the financial expression of someone ordering wine in a restaurant without seeing the list first. When global oil prices rise, the treat of a weekend blast can start to feel like a small act of economic bravery.

Super unleaded is not a luxury for many classics

The government says standard 95 octane petrol became E10 in Great Britain in 2021, and that classic, cherished and older vehicles may not be compatible with it. Official guidance says owners of older vehicles not listed in the E10 checker should continue using E5 in the 97 plus octane super grade.2 In plain English, that means a lot of classic owners are not choosing the dearer pump because they are being fancy. They are doing it because rubber hoses, old seals and carburettors can be unforgiving little creatures.

The Federation of British Historic Vehicle Clubs says vehicles produced before 2000, and some from the early 2000s, should use Super E5 Protection grade if they are not compatible with E10. It also warns that ethanol can contribute to corrosion, swelling or cracking of seals and hoses, and mixture issues in historic vehicles.3 So when the cost of petrol rises, classic owners are often paying the increase on the already expensive stuff. It is like being mugged politely by a pump wearing a waistcoat.

The Strait of Hormuz sounds distant until it joins your club run

One reason oil markets get so jumpy is the Strait of Hormuz, a narrow stretch of water that usually carries about 20% of the world’s oil and liquefied natural gas. BBC reporting said the strait had been effectively closed during the recent conflict, helping to push global energy prices higher.4 Fleet News also reported that normal traffic can be around 130 to 140 ships a day, while tanker movements had fallen sharply during the disruption.5

Now, nobody at a village classic show wants to stand beside a Morris Minor discussing tanker routes, because that is how you lose friends and possibly your burger. But the point is simple. If oil cannot move easily, or traders think it might not move easily, prices rise. The market gets nervous, wholesalers adjust prices, forecourts follow, and suddenly your plan to take the scenic route home becomes a debate about whether the direct A road has more emotional maturity.

It is not just petrol, because of course it is not

Classic cars are not only powered by fuel. They are powered by parts, patience, tea, swearing and parcels arriving from people called Nigel. Global instability affects all of that. A restoration might need imported trim, a rebuilt carburettor, a rare gearbox bearing, specialist rubber, electrical bits from one supplier, chrome work from another, and something small and stupid that costs £8 but takes six weeks because the world has decided to be difficult.

The UK historic and classic motor sector is not a tiny hobby hiding behind a shed. Research reported by Motorsport UK estimated that it turns over £18.3 billion and supports 113,000 jobs across the supply chain. The same report noted that obtaining and moving specialist parts is a major cost driver for restoring and maintaining historic vehicles.6 That is the bit people outside the hobby often miss. A classic car is not just a car. It is a travelling committee of craftspeople, suppliers, couriers, machine shops, trimmers, painters and the one person who still knows how to rebuild that exact wiper motor.

Shipping delays are where optimism goes to sulk

If shipping routes become risky, slower or more expensive, specialist parts become slower and more expensive too. A delay in a single component can hold up a full restoration, which then means more storage, more labour juggling and more conversations that begin with, “It should have been here by now.” That sentence has aged many owners by at least seven years.

Trade problems can sting as well. Octane reported in 2025 that parts for historic and classic vehicles remained subject to a 25% tariff in the US context, leaving the parts sector facing uncertainty. The Historic and Classic Vehicles Alliance pointed out that many historic vehicle parts are bespoke, handmade or rebuilt to order, with little or no equivalent in domestic manufacturing.7 Even if that particular example affects transatlantic trade more than a local UK service job, it shows the wider problem beautifully. Classic car parts are not tins of beans. You cannot always swap supplier on a Thursday and carry on as if nothing happened.

Restoration costs do not rise neatly, they creep

The really annoying thing is that costs rarely arrive wearing a name badge saying, “Hello, I am caused by global instability.” They creep in. Paint materials get dearer because energy costs rise. Tyres cost more because rubber, transport and manufacturing costs shift. Specialist labour gets squeezed because workshops have higher electricity, heating, insurance and rent. Couriers put prices up. Suppliers hold less stock because nobody wants cash tied up on shelves when the next headline might kick the market in the shins.

That is why a war far away can end up in a body shop quote in Britain. Not always dramatically. Not always overnight. But enough that the final invoice looks at you with the calm confidence of a cat that has just pushed a glass off the table. You can point at one line and grumble, but the truth is usually a whole web of costs quietly pulling in the same ugly direction.

Values can get twitchy when owners get nervous

Fuel and parts are the obvious costs, but confidence matters too. When petrol is expensive, insurance renewals are up, household bills are biting and restoration estimates keep moving, some owners pause. They delay work. They do fewer miles. They put the car on the market because real life has barged into the garage without wiping its feet.

That can affect the classic car market in odd ways. The best cars, with strong history and proper maintenance, often remain desirable because buyers trust them. The projects, the almost finished cars and the mysterious “easy recommission” machines can become harder to love when parts and labour cost more. Everyone likes the idea of saving a classic. Fewer people like saving one when the spreadsheet has started smoking.

There are still ways to fight back

The good news is that classic owners are already quite good at making sensible nonsense work. We keep old cars alive using skill, patience and a refusal to be bullied by unavailable trim clips. So the answer is not to panic or wrap the car in a blanket until world peace arrives. It is to be sharper.

Use fuel price tools before you fill up, especially if you need E5 super. The government’s Fuel Finder scheme requires petrol stations to report price changes within 30 minutes, and official guidance says the data is available through price comparison and mapping services. The government estimates this could save car owning households an average of £40 a year.8 That will not pay for a full engine rebuild, but it might cover a decent pub lunch after a run, which is nearly as important.

A cheaper fill is only part of the answer

Keep the car properly maintained. A dragging brake, tired ignition parts, under inflated tyres or a badly set carburettor can waste fuel faster than you can say, “I am sure it always smelled like that.” If your car is better on E5, plan where to buy it before heading into the countryside and discovering the only local station has one pump, three sandwiches and a cashier who looks personally offended by the word ethanol.

Think ahead with parts too. If you know winter work is coming, order the awkward items early. Support reputable UK specialists where possible, because they are the reason many cars remain usable rather than becoming expensive ornaments. And when comparing restoration quotes, remember that the cheapest estimate is not always cheapest once delays, poor fitting parts and rework have had their little party.

Do not let the news steal the joy

None of this means classic cars suddenly stop making sense. If anything, they make a strange kind of sense precisely because the world is so frantic. A good classic gives you something physical, mechanical and wonderfully imperfect. It gives you a reason to go somewhere just because the road is nice. It gives strangers permission to smile at petrol stations, which is rare enough to be listed as a national treasure.

But we do have to be honest. Classic motoring is not sealed away from the modern world. It is affected by oil prices, shipping lanes, exchange rates, energy costs, tariffs and the decisions of politicians who probably have never tried to refit a chrome window trim without inventing new swear words. The romance is real, but so is the receipt.

The freedom is still there, it just needs more planning

Perhaps that is the new bargain. Classic cars still offer freedom, but not freedom from global events. They offer freedom with a fuel app, a better parts plan, a realistic maintenance budget and a slightly suspicious eye on the news.

So yes, a war far away can make your classic car cost more. It can raise fuel prices, delay parts, unsettle restorations and make owners think twice before heading out for a long run. It is ridiculous, frankly. But classic car people have never needed perfect conditions. We drive cars that sometimes require choke, patience and a little prayer. We can handle a complicated world, as long as the kettle works, the battery is charged and the old thing fires on the second turn.