Essex is an English County.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 7,923,500,000 | 6,340,300,000 | 4,913.0 miles (7,906.7 km) |
| 2001 | 8,049,600,000 | 6,427,100,000 | 4,921.7 miles (7,920.7 km) |
| 2002 | 8,124,100,000 | 6,483,400,000 | 4,929.7 miles (7,933.6 km) |
| 2003 | 8,170,700,000 | 6,507,700,000 | 4,942.1 miles (7,953.5 km) |
| 2004 | 8,407,300,000 | 6,660,900,000 | 5,059.2 miles (8,142.0 km) |
| 2005 | 8,379,500,000 | 6,591,200,000 | 5,047.2 miles (8,122.7 km) |
| 2006 | 8,519,500,000 | 6,682,200,000 | 5,060.3 miles (8,143.7 km) |
| 2007 | 8,826,800,000 | 6,881,900,000 | 5,087.3 miles (8,187.2 km) |
| 2008 | 8,736,300,000 | 6,803,100,000 | 5,094.2 miles (8,198.3 km) |
| 2009 | 8,755,500,000 | 6,891,300,000 | 5,095.0 miles (8,199.6 km) |
| 2010 | 8,456,000,000 | 6,612,900,000 | 5,094.4 miles (8,198.7 km) |
| 2011 | 8,549,300,000 | 6,680,200,000 | 5,095.9 miles (8,201.0 km) |
| 2012 | 8,587,400,000 | 6,731,900,000 | 5,102.7 miles (8,212.0 km) |
| 2013 | 8,593,700,000 | 6,726,100,000 | 5,104.0 miles (8,214.0 km) |
| 2014 | 8,926,100,000 | 6,927,400,000 | 5,104.0 miles (8,214.1 km) |
| 2015 | 9,102,600,000 | 7,020,400,000 | 5,108.0 miles (8,220.6 km) |
| 2016 | 9,242,000,000 | 7,090,700,000 | 5,122.0 miles (8,243.1 km) |
| 2017 | 9,641,500,000 | 7,392,300,000 | 5,124.7 miles (8,247.4 km) |
| 2018 | 9,539,700,000 | 7,269,000,000 | 5,131.7 miles (8,258.7 km) |
| 2019 | 9,564,300,000 | 7,267,500,000 | 5,147.9 miles (8,284.8 km) |
| 2020 | 7,676,300,000 | 5,528,000,000 | 5,165.9 miles (8,313.7 km) |
| 2021 | 8,512,600,000 | 6,186,200,000 | 5,176.4 miles (8,330.6 km) |
| 2022 | 9,409,900,000 | 6,967,800,000 | 5,164.7 miles (8,311.7 km) |
| 2023 | 9,685,500,000 | 7,205,100,000 | 5,186.5 miles (8,346.9 km) |