I refer the hon. Member to the answer given by my right hon. Friend the Secretary of State for Transport on 26 January 2009, Official Report, column 10W. Additionally:
The Department does not own any vehicles.
Two private lease vehicles are used by departmental staff under an arrangement operated by HM Revenue and Customs. Capacity details for these vehicles is not available.
The Department has an arrangement with Arval PHH for hire of vehicles. The contract specifies that no vehicle with an engine capacity greater than 1600 cc should be provided.
The Department has a contract with Addison Lee for the provision of taxis. Typically, vehicles supplied are 1.9 litre diesel.
The Department also has an arrangement with Government Car and Despatch Agency, part of Department of Transport. They provide Toyota Prius vehicles as part of their ‘Green Cars’ Scheme.