has a square bore and stroke. It was updated in 1998 as the AJ27 with continuously variable valve timing. The AJ-V8 was updated again in 2000 as the AJ28. The naturally aspirated version produces in the 2000-2002 XK8. Vehicles using this engine: AJ26 1997-1998 Jaguar XJ8 1997-1998 Jaguar XK8 1997-1998 Daimler V8 AJ27 1999-2003 Jaguar XJ8 1999-2003 Jaguar XK8 1999-2003 Daimler V8 AJ28 2000-2002 Jaguar S-Type , Supercharged The supercharged version of the AJ26 is used in the high-performance R versions of Jaguar's cars. The engine was updated with AJ27 specifications for 2000. It produces and with the help of an Eaton supercharger (modified Roots-blower). The supercharged engine did not use variable cam timing as the normal benefits of improved volumetric efficiency are not noticeable on a boosted engine. Vehicles using the supercharged version include: AJ26S 1998-1999 Jaguar XJR 1998-1999 Jaguar XKR 1998-1999 Daimler Super V8 AJ27S 2000-2003 Jaguar XJR 2000-2003 Jaguar XKR 2000-2003 Daimler Super V8 3.2 L The 3.2 litre variant was the second to be introduced. It reduces the stroke to and power falls to and . This variant was not available in the North American market. Vehicles using this engine: 1997-2003 Jaguar XJ8 3.5 L The , marketed as "3.5", was used in the XJ series as well. The stroke was . Output was at 6,250 rpm and at 4,200 rpm. Vehicles using this engine: 2002–2007 Jaguar XJ8 3.5, and 3.9 L The AJ30/AJ35 variant is a unique displacement used only by Ford and Lincoln and is built in Ford's Lima, OH engine plant. Bore and stroke is . The AJ35 version introduced for the 2003 model year added variable valve timing of the intake camshafts and electronic throttle control. While the block, crankshaft, pistons, and connecting rods are all unique to this displacement, many other parts are shared with the AJ-V8 engines produced in the UK by Jaguar. Vehicles using this engine: 2000-2002 Lincoln LS, 2002 Ford Thunderbird, 2003-2006 Lincoln LS, 2003-2005 Ford Thunderbird, Ford Forty-Nine concept The last AJ35 was produced in March 2006 after only 3 years. Total run of AJ30/35 was nearly 250,000 units 4.2 L The , AJ33 and AJ34 versions retain the bore with stroke. It was introduced in 2002 as the AJ33 and produces at 6,000 rpm with of torque at 4,100 rpm, later increased to and . Vehicles using this engine: 2003–2006 Jaguar XK-series , 2006–2008 Jaguar XK-series