Fleet News

Our car CO2 and fuel economy calculator uses independent data from EQUA Index to provide real-world driving figures compared to official manufacturer mpg rates.
To start, choose a car type or vehicle make
CO2 :
Manufacturer Derivative Official CO2 Equa CO2 Official MPG Equa MPG BIK Price
Ford Mondeo Hatch 5Dr 2.0 EcoBlu 150 SS Zetec Edition 6Spd 21.25MY 130g/km - 56.5 - £25,335
Ford Mondeo Hatch 5Dr 2.0 EcoBlu 150 SS Zetec Edition Auto8 21.25MY 141g/km - 52.3 - £26,425
Ford Mondeo Hatch 5Dr 2.0 EcoBlu 150 SS Titanium Edition 6Spd 21.25MY 135g/km - 55.4 - £26,635
Ford Mondeo Hatch 5Dr 2.0 EcoBlu 150 SS Titanium Edition Auto8 21.25MY 146g/km - 50.4 - £28,225
Ford Mondeo Hatch 5Dr 2.0 EcoBlu 190 SS Titanium Edition Auto8 21.25MY 147g/km - 50.4 - £29,225
Ford Mondeo Hatch 5Dr 2.0 EcoBlu 150 SS ST-Line Edition 6Spd 21.25MY 135g/km - 55.4 - £27,935
Ford Mondeo Hatch 5Dr 2.0 EcoBlu 190 SS ST-Line Edition Auto8 21.25MY 147g/km - 50.4 - £30,513
Ford Mondeo Hatch 5Dr AWD 2.0 EcoBlu 190 SS ST-Line Edition Auto8 21.25MY 160g/km - 46.3 - £32,525
Ford Mondeo Hatch 5Dr 2.0 EcoBlu 190 SS Vignale Auto8 21.25MY 149g/km - 49.6 - £33,125
Ford Mondeo Hatch 5Dr AWD 2.0 EcoBlu 190 SS Vignale Auto8 21.25MY 163g/km - 45.6 - £35,125
Ford Mondeo Saloon 2.0TiVCT HEV 187 SS Zetec Edition CVT Auto 21.25MY 127g/km - 50.4 - £26,925
Ford Mondeo Saloon 2.0TiVCT HEV 187 SS Titanium Edition CVT Auto 21.25MY 131g/km - 49.6 - £28,725
Ford Mondeo Saloon 2.0TiVCT HEV 187 SS ST-Line Edition CVT Auto 21.25MY 131g/km - 49.6 - £30,025
Ford Mondeo Saloon 2.0TiVCT HEV 187 SS Vignale CVT Auto 21.25MY 131g/km - 48.7 - £32,625
Mazda Mazda6 Saloon 2.0 SKYACTIV-G 145 SS €6 SE-L 6Spd 21MY 152g/km - 42.2 - £24,380
Mazda Mazda6 Saloon 2.0 SKYACTIV-G 145 SS €6 SE-L Auto6 21MY 159g/km - 40.4 - £25,980
Mazda Mazda6 Saloon 2.0 SKYACTIV-G 165 SS €6 Sport 6Spd 21MY 152g/km - 42.2 - £27,180
Mazda Mazda6 Saloon 2.5 SKYACTIV-G 194 SS €6 GT Sport Auto6 21MY 167g/km - 38.2 - £31,760
Mazda Mazda6 Saloon 2.0 SKYACTIV-G 165 SS €6 Kuro Edition 6Spd 21MY 152g/km - 42.2 - £28,640
Peugeot 508 Fastback HYBRID4 1.6 PHEV 11.8kWh 360 SS Sport Engineered e-EAT Auto8 21MY 46g/km - 139.2 - £53,940
Peugeot 508 Fastback HYBRID 1.6 PHEV 11.8kWh 225 SS Allure Edition EAT Auto8 20MY 29g/km - 235.4 - £33,215
Peugeot 508 Fastback HYBRID 1.6 PHEV 11.8kWh 225 SS GT Line Edition EAT Auto8 20MY 32g/km - 235.4 - £34,515
Peugeot 508 Fastback 1.5 BlueHDi 130 SS Active Premium EAT Auto8 21MY 121g/km - 62.0 - £29,580
Peugeot 508 Fastback 1.2 PTech 130 SS Active Premium EAT Auto8 21MY 134g/km - 49.1 - £27,590
Peugeot 508 Fastback 1.5 BlueHDi 130 SS Allure Premium EAT Auto8 21MY 121g/km - 62.0 - £31,480
Data isn't available for all vehicle derivatives

How the Equa CO2 index works

The Equa CO2 Index provides a rating from A++ to H, allowing comparison between vehicles regardless of fuel type.

It also shows how close a vehicle gets to the official figures on a scale of 1-5.

For example A1 would be the least polluting car (A) with the most accurate official CO2 results (1).

H5 is the worst polluter (H) and furthest from the official number (5).

RatingFrom g/km CO2To g/km CO2
A-125
B125150
C150175
D175200
E200225
F225250
G250275
H275 -