What used Vauxhall Insignia estate will I get for my budget?
How much does it cost to run a Vauxhall Insignia estate?
Originally, both diesel engines produced 159g/km of CO2 and returned an average of 47.1 mpg, but in mid-2010 these were improved. The 128bhp engine improved to 136g/km and 55.4 mpg, while the 158bhp engine increased efficiency to 149g/km and 50.4mpg
When introduced in 2009, the ecoFLEX diesel managed an average of 53.7mpg and emitted 139g/km of CO2, but this was improved in 2010 to 55.4mpg and 134g/km.