EnginesRolls-Royce Merlin XXRolls-Royce Merlin XXRolls-Royce Merlin XXLayoutVCoolingLiquidFuelPetrolDisplacement27.022 LRatingsRegimePowerAltitudeRpmCombat1,490 hp3,810 m3,000Aircraft 8193119321933193419351936193719381939194019411942194319441945Hurricane Mk IIA≈ Sep 1940 – Dec 1941Hurricane Mk IIB3,693≈ Mar 1941 – Dec 1941≈ Sep 1941 – Nov 1941≈ 20 Jan 1942 – Mar 1942≈ May 1943 – Aug 1944Beaufighter Mk IIF≈ Apr 1941 – Mar 1942Hurricane Mk IIC≈ Jan 1942 – Dec 1942≈ Jul 1944 – Aug 1945Lancaster B.I3,4482 Mar 1942 – 25 Apr 194515 Sep 1944 – 12 Nov 1944Hurricane Mk IID296≈ 7 Jun 1942 – May 1943Defiant Mk II210Sea Hurricane Mk IIC