Menne, C., Galbraith, S., Jones, A., Henning, L. et al., "Advanced Powertrain Systems Control in Combination with Specifically Optimized Air- and Fuel Path Components to Realise Short Term CO2 Emissions Reduction with an Existing 2.2l I4 Diesel Engine Architecture," SAE Technical Paper 2014-01-2853, 2014, https://doi.org/10.4271/2014-01-2853.
In September 2013 the Jaguar XF 2.2l ECO sport brake and saloon were introduced to the European market. They are the first Jaguar vehicles to realize CO2 emissions below 130 g/km. To achieve these significantly reduced fuel consumption values with an existing 2.2l I4 Diesel engine architecture, selected air path and fuel path components were optimized for increased engine efficiency. Tailored hardware selection and streamlined development were only enabled by the consequent utilisation of the most advanced CAE tools throughout the design phase but also during the complete vehicle application process.