Carbon Dioxide (CO2) Car Emissions

Car CO2 Emissions comprises of the green house gases of 5506 new cars. The guide has been carefully compiled by our motoring research team - we have included the new car prices and emission ratings of all of the UK's major new cars from 47 manufacturers, covering 429 different car models. Our green guide to motoring has been designed to help you buy and research new cars and calculate company car tax liabilities and VED tax bands, etc.
Layla | New Car Data Editor

Car CO2 Emissions

The Car CO2 Emissions Guide examines the exhaust emissions and classification of every major new UK Car plus fuel consumption data and specifications.

The Green Guide to Car CO2 Emissions

Within our Green Guide to Cars we list the CO2 Emissions for all of the UK's major new cars. The average CO2 emissions rating is 138 g/km (grams of carbon dioxide per kilometre driven), the lowest being 0 g/km and the highest 398 g/km. Apart from the environment - exhaust emissions now affect company car tax liabilities and VED (Vehicle Excise Duty). We include other vital car stats such as the car's overall dimensions and fuel consumption and New Car Prices or Car Insurance Guide.

The UK's Greenest Cars based on CO2 emissions
 
 
CC
CO2
() Price
 
 
-   cc
0 g/km
18,443
 
 
-   cc
0 g/km
19,270
 
 
-   cc
0 g/km
20,043
 
 
-   cc
0 g/km
20,395
 
 
-   cc
0 g/km
21,895
The UK's Worst CO2 Offenders
 
 
CC
CO2
() Price
 
 
6498cc
398 g/km
294,700
 
 
6752cc
393 g/km
228,200
 
 
5935cc
388 g/km
151,080
 
 
6162cc
373 g/km
56,224
Carbon Dioxide (CO2) Car Emissions
All Cars
CO2 emission ratings
# of models in the CO2 range
SUVs
SUV CO2 Ratings ---------------------------------------------------------------------
SUV CO2 emission ratings
# of models in the CO2 range
Convertibles
Convertible CO2 Ratings ---------------------------------------------------------------------
Convertible CO2 emission ratings
# of models in the CO2 range
Coupes
Coupe CO2 Ratings ---------------------------------------------------------------------
Coupe CO2 emission ratings
# of models in the CO2 range
Estates
Estate CO2 Ratings ---------------------------------------------------------------------
Estate CO2 emission ratings
# of models in the CO2 range
Hatchbacks
Hatchback CO2 Ratings ---------------------------------------------------------------------
Hatchback CO2 emission ratings
# of models in the CO2 range
MPVs
MPV CO2 Ratings ---------------------------------------------------------------------
MPV CO2 emission ratings
# of models in the CO2 range
Saloons
Saloon CO2 Ratings ---------------------------------------------------------------------
Saloon CO2 emission ratings
# of models in the CO2 range
We make every effort to ensure that the data we publish is correct and up-to-date, but inaccuracies do occur and CO2 emissions, specifications can change. If in doubt, we recommend that before making a purchasing decision you check with your local car dealer . The car photographs may feature cars of a different specification or body style to the car reviewed or tested.