Question to the Ministry of Defence:

To ask the Secretary of State for Defence, what proportion of (a) Challenger 2, (b) Warrior, (c) Boxer and (d) protected patrol vehicles were (i) fit for service and (ii) not fit for service in each year since 2015.

We do not routinely disclose a breakdown of total capability fleets in the interests of security and operational effectiveness.

However, the total fleet figures of Challenger 2, Warrior and Protected Mobility Vehicles since 2016 can be found in the annual UK Armed Forces Equipment and Formations statistics. This is accessible here: https://www.gov.uk/government/collections/uk-armed-forces-equipment-and-formations.