Isle of Wight is an English Unitary Authority.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 378,000,000 | 312,600,000 | 533.3 miles (858.3 km) |
| 2001 | 382,400,000 | 320,100,000 | 534.2 miles (859.7 km) |
| 2002 | 396,800,000 | 329,600,000 | 535.0 miles (861.0 km) |
| 2003 | 403,300,000 | 331,900,000 | 535.9 miles (862.5 km) |
| 2004 | 406,000,000 | 332,000,000 | 537.7 miles (865.4 km) |
| 2005 | 401,400,000 | 326,500,000 | 539.0 miles (867.4 km) |
| 2006 | 412,100,000 | 335,400,000 | 540.7 miles (870.2 km) |
| 2007 | 409,800,000 | 329,700,000 | 536.8 miles (863.9 km) |
| 2008 | 396,800,000 | 317,600,000 | 540.3 miles (869.6 km) |
| 2009 | 388,700,000 | 313,200,000 | 545.0 miles (877.1 km) |
| 2010 | 385,700,000 | 309,800,000 | 545.8 miles (878.4 km) |
| 2011 | 388,700,000 | 312,400,000 | 546.9 miles (880.2 km) |
| 2012 | 387,300,000 | 310,500,000 | 548.2 miles (882.3 km) |
| 2013 | 386,300,000 | 309,600,000 | 549.1 miles (883.7 km) |
| 2014 | 395,600,000 | 315,600,000 | 549.7 miles (884.6 km) |
| 2015 | 402,300,000 | 319,700,000 | 549.3 miles (884.0 km) |
| 2016 | 409,400,000 | 323,300,000 | 550.0 miles (885.2 km) |
| 2017 | 412,400,000 | 325,900,000 | 547.8 miles (881.6 km) |
| 2018 | 413,400,000 | 332,200,000 | 549.2 miles (883.9 km) |
| 2019 | 417,000,000 | 335,600,000 | 549.7 miles (884.6 km) |
| 2020 | 325,300,000 | 254,400,000 | 548.3 miles (882.4 km) |
| 2021 | 358,300,000 | 280,400,000 | 549.0 miles (883.5 km) |
| 2022 | 389,300,000 | 306,000,000 | 546.1 miles (878.9 km) |
| 2023 | 399,300,000 | 318,100,000 | 547.2 miles (880.6 km) |