Mini halts Cooper production at Oxford for two weeks

BMW has stopped building Minis at its Oxford plant for two weeks, with the shutdown scheduled to run until 25 November. The halt takes the UK's eighth most registered new car off the line at a factory that was promised electric Mini production and is still waiting for it.

Two weeks, and a statement that gives little away

Staff at the Cowley plant were told to stand down from Friday 6 November, the Swindon Advertiser reported. Autocar says the two-week shutdown is scheduled to last until 25 November.

BMW Group confirmed the stoppage and blamed its suppliers. "Due to temporary supply bottlenecks, we have adjusted the production plan at Plant Oxford for this week and next week," a spokesperson said in a statement reported by the Press Association. "We remain in close contact with our supplier network and currently expect the shortage to be temporary. We are, of course, keeping our associates informed."

The company has not named the missing component or said how many cars will go unbuilt.

Oxford has been here before. Mini production there stopped for three working days in April and May 2021 and for five production days in February 2022 during the global chip shortage, when about 3,800 employees were affected.

What Oxford builds, and what it does not

Oxford builds the petrol Cooper in three-door and five-door form, along with the Cooper Convertible. The electric Cooper and the electric Aceman are built in China, so the two-week halt falls on combustion cars only.

The plant produced 124,283 vehicles in 2025, up from 110,939 the year before, according to BMW (UK) Manufacturing's accounts reported by This is Oxfordshire. It employs about 3,500 people, and Mini cut 180 temporary jobs there in May, the Press Association reported.

The plant marked 25 years of modern Mini production this year, having built more than 4.6 million cars since 2001.

The shortage has also hit BMW plants in Germany. Regensburg built 356,901 cars last year and Leipzig 259,430, against Oxford's 124,283, and shifts have been cancelled at all three sites, according to dpa. A single cancelled shift can mean several hundred vehicles.

The part nobody will name

Autocar reported that the shortage is in wiring harnesses, and that the supplier at the centre of the disruption is reportedly Kromberg & Schubert, whose Rovantsi plant in Ukraine was hit by Russian missiles on 16 October. "The company's operations have been halted," it said in a statement to the Kyiv Post. "Our absolute priority is the safety, life, and health of every employee." The company said it was evaluating the situation and coordinating next steps.

Harnesses are labour-intensive and difficult to automate, which is why production is concentrated in lower-cost countries. Car production across Europe was disrupted by harness shortages after Russia's full-scale invasion of Ukraine in 2022, and carmakers typically keep a back-up supplier that takes time to bring online.

The Oxford stoppage also affects BMW's steel pressing plant in Swindon and its engine plant at Hams Hall, according to Autocar.

The Cooper is not a niche model

The Cooper was the eighth most registered new car in Britain in the year to October, with 26,156 registrations, according to SMMT's registration tables. Mini's total for the period was 48,181, up 25.1% on last year, and October alone brought 5,269 Mini registrations, a rise of 23.5%.

The Countryman, built in Leipzig, was the fourth most registered car in October with 2,480, ahead of the Cooper's 2,432. Both of Mini's volume models sit on lines that have lost shifts this month.

A plant still waiting for its electric future

In 2023 BMW said Oxford would build two electric Minis from 2026 and move to all-electric production by 2030, as electrive reported. The £600m upgrade was paused in February 2025, when the company said it was reviewing the timing given "multiple uncertainties facing the automotive industry", and BMW declined a £60m government grant.

Electric Cooper production stayed in China. In June, WirtschaftsWoche reported that building electric Minis at Oxford could be unviable because of the EU-UK rules of origin due to take effect on 1 January 2027. The rules require 45% of a car's components, and 60% of its battery, to come from the UK or EU to avoid a 10% tariff.

For electric Minis, meeting those thresholds is regarded as virtually impossible without a delay. The UK car industry is pressing for a two-year postponement at the EU-UK summit planned for next week.

What it means for a Cooper buyer

For buyers, a fortnight of lost output is a scheduling problem rather than a shortage of cars on forecourts. Lost shifts are often made up later, and BMW says it expects the bottleneck to be temporary.

Buyers with a Cooper on order should ask their retailer for an updated build week. Both petrol Cooper bodystyles and the Convertible come only from Oxford, while the Countryman and the electric cars are built elsewhere.

The used market is unlikely to feel a two-week pause on its own. A longer stoppage would matter more, because the Cooper accounts for more than half of Mini's UK registrations this year.

A supplier base under strain

Insolvencies among UK vehicle and component makers rose about 180% between 2016 and 2025, and the SMMT has asked the government for a £130m productivity fund to shore up the sector. The Oxford stoppage is a single missing part rather than a systemic failure, though it shows how quickly a specialised component can stop a volume line.

BMW's own finances are under pressure. On 4 November it cut its 2026 automotive margin forecast to between minus 0.5% and plus 0.5%, from a previous range of 1% to 3%, citing portfolio and restructuring costs.

A fortnight of lost Cooper output will not decide the plant's future. The question that will is whether Oxford ever builds an electric Mini, and BMW has not set a date for that decision.

Sources

• BMW Group statement on Plant Oxford, via the Press Association, "Mini pauses production at Oxford plant due to supply shortages", 12 November 2026. Link
• Autocar, "Mini production stops at Oxford plant amid parts shortages", 12 November 2026. Link
• Swindon Advertiser, "Workers fear for future as BMW halts Mini production at factory", 5 November 2026. Link
• SMMT, new car registration data for October 2026. Link
• dpa via heise autos, "Parts shortage cancels shifts at three BMW plants", 10 November 2026. Link
• This is Oxfordshire, "BMW Mini Oxford Plant - profits rise to £149m despite uncertainty", 19 August 2026. Link
• The Guardian, "BMW pauses £600m upgrade to Oxford Mini plant", 22 February 2025. Link
• electrive, "Mini keeps electric car production out of Oxford for now", 1 June 2026. Link
• The Guardian, "UK car industry to press EU for two-year delay to Brexit EV tariffs", 12 November 2026. Link