Sefton is an English Metropolitan District.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 694,100,000 | 580,700,000 | 609.9 miles (981.5 km) |
| 2001 | 694,500,000 | 580,800,000 | 611.3 miles (983.8 km) |
| 2002 | 705,000,000 | 589,100,000 | 612.8 miles (986.2 km) |
| 2003 | 687,400,000 | 569,100,000 | 614.4 miles (988.8 km) |
| 2004 | 701,500,000 | 577,900,000 | 615.6 miles (990.7 km) |
| 2005 | 699,500,000 | 574,000,000 | 616.5 miles (992.1 km) |
| 2006 | 701,900,000 | 576,100,000 | 613.3 miles (987.0 km) |
| 2007 | 696,700,000 | 569,000,000 | 612.7 miles (986.0 km) |
| 2008 | 692,700,000 | 566,100,000 | 613.2 miles (986.8 km) |
| 2009 | 689,600,000 | 567,000,000 | 613.2 miles (986.8 km) |
| 2010 | 673,400,000 | 549,900,000 | 613.5 miles (987.3 km) |
| 2011 | 682,200,000 | 556,500,000 | 613.9 miles (988.0 km) |
| 2012 | 696,500,000 | 569,300,000 | 614.9 miles (989.6 km) |
| 2013 | 699,100,000 | 570,200,000 | 615.5 miles (990.6 km) |
| 2014 | 707,300,000 | 574,000,000 | 615.5 miles (990.5 km) |
| 2015 | 715,300,000 | 577,900,000 | 615.4 miles (990.4 km) |
| 2016 | 719,000,000 | 580,900,000 | 615.4 miles (990.4 km) |
| 2017 | 734,200,000 | 597,000,000 | 616.8 miles (992.6 km) |
| 2018 | 727,600,000 | 590,800,000 | 615.7 miles (990.8 km) |
| 2019 | 733,100,000 | 597,600,000 | 616.4 miles (992.0 km) |
| 2020 | 582,400,000 | 458,300,000 | 617.7 miles (994.2 km) |
| 2021 | 653,700,000 | 516,400,000 | 618.8 miles (995.9 km) |
| 2022 | 706,600,000 | 563,200,000 | 618.8 miles (995.9 km) |
| 2023 | 730,500,000 | 587,400,000 | 621.0 miles (999.3 km) |