CO2 Car Emissions

Car CO2 Emissions comprises of the green house gases of 6533 new cars. The guide has been carefully compiled by our car data team - we have included the new car prices and emission ratings of all of the UK's major new cars from 43 manufacturers, covering 432 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.

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 129 g/km (grams of carbon dioxide per kilometre driven), the lowest being 0 g/km and the highest 394 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
18,745
 
 
-   cc
0 g/km
20,495
 
 
-   cc
0 g/km
20,495
 
 
-   cc
0 g/km
21,275
 
 
-   cc
0 g/km
21,415
The UK's Worst CO2 Offenders
 
 
CC
CO2
() Price
 
 
6498cc
394 g/km
271,146
 
 
6262cc
360 g/km
340,051
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
MPVs - 225 g/km plus
0
Saloons
Saloon CO2 Ratings ---------------------------------------------------------------------
Saloon CO2 emission ratings
# of models in the CO2 range
Key
Transmission:
- Automatic Transmission (Prices may not reflect the cost of an Auto Gearbox)
Fuel:
- Super Unleaded Petrol
- Unleaded Petrol
- Diesel
- BiFuel
- Hybrid
- Electric
* car icons are for id. only and do represent specific models nor are they to scale.
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.