It helps the C5 to reach 0-62mph in 8.5 seconds and then o to a top speed of 138mph. Citroen says the Euo IV compliant 2.2HDi will achieve 46.0mpg and produces 160g/km of carbon dioxide.
The new engine is available in both estate and hatchback models, on the range-topping Exclusive and fleet-targeted VTX+ trim levels. Recommended retail prices start at £17,790 for the VTX+.
Citroen has also introduced two more diesel C5 models designed directly for fleet customers. Based on the VTR, the 1.6HDi 110hp VTX is available in hatback or estate versions.
Prices are below: