Mercedes-Benz has increased the official CO2 emissions for the E-Class as a result of new WLTP emissions testing.

The revised figures - obtained via the new testing cycle then converted back to an NEDC equivalent - have been announced alongside a larger choice of petrol and diesel engines.

Official emissions for the E-Class saloon have increased from a base-level 102g/km to 122g/km.

The popular E 220d AMG Line now officially emits 127g/km, rising from 112g/km under the old NEDC test cycle.

All new cars launched since September 2017 have been required to be tested under the new regime and the Government has set a target for all manufacturers to re-test existing models by September 2018.

The revised test is designed to represent the real-world emissions of a vehicle and therefore produces an increased figure.

Using the Fleet News Company Car Tax Calculator, you can see all the changes across the model line-up.

Mercedes-Benz has also published revised figures for the GLC SUV.

Volvo published revised figures for its entire model line-up last week and more manufacturers are expected to release figures in the coming months, prior to the September deadline.

Alongside the revised emissions figures, Mercedes-Benz has introduced a new, more powerful, diesel engine to the range.

The E 400 d, which replaces the E 350 d, uses a new 3.0-litre straight six turbodiesel engine with an output of 340PS and 700Nm. It delivers 48.7mpg emits 154g/km of CO2. Acceleration from zero to 62 mph takes 4.9 seconds.

Mercedes E-Class prices and CO2 emissions:

 

Trim

CO2 (g/km)

OTR price (£)

P11D (£)

Road fund licence (£)

BIK tax rate (%)

Saloon

 

E 200 d

SE

122

36,070

35,810

205

29

AMG Line

127

38,565

38,305

205

30

E 220 d

SE

122

37,565

37,305

205

29

AMG Line

127

40,060

39,800

205

30

E 220 d 4MATIC

SE

135

39,475

38,905

515

32

AMG Line

135

41,970

41,400

515

32

E 400 d 4MATIC

AMG Line

154

52,685

51,800

830

35

E 53 4MATIC+

-

200

63,790

62,495

1,240

37

E 63 4MATIC+

-

245

84,915

83,100

1,760

37

E 63 S 4MATIC+

-

245

94,275

92,460

1,760

37

Estate

 

E 200 d

SE

129

38,070

37,810

205

30

AMG Line

135

40,875

40,305

515

32

E 220 d

SE

129

39,565

39,305

205

30

AMG Line

135

42,370

41,800

515

32

E 220 d 4MATIC

SE

140

41,475

40,905

515

33

AMG Line

142

43,970

43,400

515

33

E 400 d 4MATIC

AMG Line

161

54,685

53,800

830

37

E 53 4MATIC+

-

203

65,790

64,495

1,240

37

E 63 4MATIC+

-

246

86,915

85,100

1,760

37

E 63 S 4MATIC+

-

246

96,275

94,460

1,760

37

Coupé

 

E 220 d

AMG Line

132

41,370

40,800

515

31

E 220 d 4MATIC

AMG Line

141

42,970

42,400

515

33

E 300

AMG Line

181

42,235

41,350

830

37

E 53 4MATIC+

-

200

64,790

63,495

1,240

37

Cabriolet

 

E 220 d

AMG Line

139

45,865

45,295

515

32

E 220 d 4MATIC

AMG Line

142

47,465

46,895

515

33

E 300

AMG Line

181

46,730

45,845

830

37

E 53 4MATIC+

-

200

69,285

67,990

1,240

37