Owners of several popular luxury vehicles from leading manufacturers like BMW, Kia, and Mercedes-Benz now risk fines or exclusion from public parking areas. This stems from a lesser-known regulation on vehicle length that affects standard parking spaces across various councils.
Enforcement of Parking Space Dimensions
Local authorities have confirmed that vehicles exceeding five meters in length are prohibited from using council-managed car parks. These spaces typically measure up to 4.8 meters, leaving no room for oversized cars without violating rules. Drivers who park such vehicles could face penalties for non-compliance.
As vehicles continue to grow in size, this issue highlights a mismatch between modern car designs and outdated infrastructure. National data reveals that the average length of top-selling models has increased significantly over the decades.
Growth in Vehicle Sizes
New Forest District Council notes: “The standard parking space has remained at a consistent size for several decades. However, national research has shown that on average, cars have got larger over time, both in width and in length.”
For instance, in 1965, the top five models sold in the UK averaged 1.5 meters in width and 3.9 meters in length. By 2020, these figures had risen to 1.8 meters in width and 4.3 meters in length for the leading sellers.
Affected Vehicle Models
Several high-end models now fall under these restrictions, including the Mercedes-Benz S-Class, Tesla Model S, BMW 7 Series, Range Rover variants, Audi A8, Kia EV9, and Rolls-Royce Cullinan. Premium sports cars may also be impacted, as they often exceed the permitted dimensions.
Council Responses to Inquiries
Recent freedom of information requests sent to councils nationwide inquired about plans to expand parking bays for longer vehicles, many of which have not been updated in years. Five authorities—Wokingham, South Hampshire, Broadland, South Suffolk, and West Devon—have effectively barred vehicles that do not fit standard spaces.
Wokingham Borough Council detailed its policy online, stating: “We have a limit on size of vehicle and weight of vehicle allowed to use the car parks. These were introduced at different dates.”
Further clarification from the council specifies: “Since June 2023 all motor vehicles whose maximum length does not exceed 5.00 metres and overall height [does not exceed] 2.10 metres and whose gross weight does not exceed 3050 kilogrammes [are allowed].”
These measures aim to maintain efficient use of public parking facilities amid the rise of larger automobiles on UK roads.

