A flare-up in Middle East tensions has sent oil futures higher, reviving a familiar public debate: if I drive an electric car, why should I care about oil? The short answer is that modern economies remain deeply dependent on crude oil and natural gas long after vehicle electrification begins. Rising crude prices ripple through food, construction, clothing and maintenance costs because petrochemicals and fossil-fuel feedstocks are embedded across supply chains.
Take everyday groceries. Fertiliser manufacture is heavily gas‑dependent—roughly 90% of the global nitrogen fertiliser supply relies on natural gas as a feedstock or energy source—so a surge in hydrocarbon prices boosts growers’ costs. Transport is another obvious channel: trucks still burn diesel, and higher fuel bills are routinely passed on as higher prices for flour, processed foods and restaurant items.
Manufactured goods are similarly exposed. Tires are predominantly made from synthetic rubber and other petrochemical derivatives, while lubricants and many industrial solvents are refined oil products. Home renovation materials such as PVC flooring, polyurethane foams, sealants and paints are petrochemical‑intensive, so construction quoted before an oil spike can quickly become more expensive.
The garment industry is no exception. Polyester, nylon and acrylic fibres—which account for a large share of mass‑market clothing—derive from petroleum‑based intermediates such as ethylene, propylene and paraxylene. Higher crude prices therefore lift input costs for textiles, pushing up prices for everything from sportswear to upholstery.
Electric cars reduce exposure to gasoline and diesel at the tailpipe, but they do not sever users from the petrochemical economy. EV tyres, window seals, interior plastics, insulating materials, and some lubricant requirements still originate in oil and gas. Moreover, the energy transition itself creates new demand for minerals and manufacturing, complicating how price shocks transmit across sectors.
This is not merely an exercise in consumer education: the persistence of petrochemical dependence has policy and macroeconomic consequences. Oil price shocks can quicken headline inflation, squeeze household budgets and complicate central bank decisions. They also underline the limits of partial decarbonisation strategies that focus on vehicle electrification without addressing feedstock substitution, recycling and alternative chemistries. In short, an EV in the garage helps on one front, but it is not a shield against a world in which oil and gas remain central to how things are made and moved.