The average new car occupies approximately one square meter more space than it did 20 years ago, contributing to a growing "parking crisis" for residents who rely on street parking, according to new analysis. This expansion in vehicle size means that fewer cars can fit onto residential streets, forcing some homeowners to park further from their residences.
A report by automotive data specialist Vehicle Data Global (VDG) indicates that the average car footprint in 2026 is 8.61 square meters, compared to 7.67 square meters in 2006. This trend has accelerated over the past decade, with the rate of dimension increase doubling.
Shrinking Street Capacity
On a typical 200-meter residential street, four fewer vehicles can be accommodated now compared to two decades ago. In 2006, such a street could fit a maximum of 94 cars parked nose-to-tail. Today, that number has fallen to 90. When accounting for the common practice of leaving space between vehicles for maneuverability, the capacity drops from 84 cars to 81.
For households without off-street parking, this presents a significant inconvenience. The issue extends beyond residential streets, impacting traffic flow in urban centers for larger vehicles like HGVs. The drivable channel on a typical 5.5-meter-wide residential street has narrowed from approximately 1.89 meters in 2006 to 1.64 meters, due to cars parked on both sides.
Carmakers attribute the increase in vehicle dimensions to stricter crash protection requirements, which necessitate larger crumple zones. However, analysis suggests the growth is not confined to traditionally large vehicles. For instance, the Vauxhall Corsa, a supermini, has seen its footprint increase from 6.01 square meters in 1995 to 7.17 square meters today. Similarly, the Ford Focus has grown from 7.07 square meters in 1998 to 8.02 square meters, and the Volkswagen Golf has expanded from 6.81 square meters in 1995 to 7.66 square meters.
Longer-serving models have also seen substantial increases in size. The current Mini takes up 77% more space than its 1959 original, and the BMW 3 Series has seen its footprint grow by nearly 23% since its 1975 model. The VW Polo has also expanded by over 25% in the last 50 years.
Broader Implications
Separate analysis by the think tank Transport & Environment (T&E) forecasts that cities and large towns in the UK could lose up to 10% of their roadside parking spaces by 2040 due to growing vehicle dimensions and the popularity of SUVs. London alone is projected to lose around 100,000 kerbside parking bays within the next 14 years if current trends continue.
T&E also noted that average car dimensions have been increasing annually, with bonnet heights rising, potentially posing a greater risk to pedestrians. The group criticized the automotive industry for prioritizing larger, more profitable models over smaller, more environmentally friendly options and noted that public demand for larger vehicles persists despite declining average family sizes and car occupancy.
VDG operations director Ben Hermer stated that the expanding dimensions will "inevitably lead to a greater parking crisis." He added that while modern cars offer increased interior space and comfort, this has come at the cost of significant stress for millions of drivers struggling with parking.