[{"dayofmonth":"28","month":"9","year":"1964","link":"","text":"The 4.2 litre XK engine was launched in both the Jaguar E-type and Mark X Saloon"},{"dayofmonth":"28","month":"9","year":"1994","link":"","text":"The X300 saloon was launched to replace the XJ40, becoming the fifth generation of the XJ saloon"}]