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Mercedes-Benz C-Class (W204) 1.8 petrol 158PS

1.8 petrol 158PS is one engine in the Mercedes-Benz C-Class (W204). Power, economy, and CO₂ below are ranges where the trims or gearboxes differ. Each row in the variant table is one configuration.

Engine summary

Fuel
Petrol
Power
158.2 PS
Combined mpg
36.7–44.1 mpg
CO₂
148–179 g/km
Variants
13 variants
UK dataset
718 cars in our dataset

Catalogue registration span: 2010 – 2020. This is the span of records, not a production announcement.

Where this engine is offered

TrimsC180 Cgi Blueefficiency Sport, C180 Cgi Blueefficiency SE, C180 Blueefficiency Amg Sport, C180 Cgi Blueefficiency Executive SE, C180 Blueefficiency Amg Sport Ed125, C180 Blueefficiency SE Edition 125, C180 Cgi Blueefficiency Elegance, C180 Blueefficiency Sport Edition 125
GearboxesAutomatic, Manual
FuelsPetrol
Body stylesCoupe, Saloon, Estate

Variants with this engine

13 published variants.

Stored PS for published variants of this engine. Brake horsepower is not plotted.

NEDC combined mpg

  • C180 Blueefficiency SE Edition 125 1.8 petrol 158PS44.1 mpg
  • C180 Blueefficiency Elegance Edition 125 1.8 petrol 158PS43.5 mpg
  • C180 Blueefficiency Sport Edition 125 1.8 petrol 158PS42.2 mpg
  • C180 Cgi Blueefficiency Sport 1.8 petrol 158PS42.2 mpg
  • C180 Blueefficiency Amg Sport 1.8 petrol 158PS40.4 mpg
  • C180 Blueefficiency Amg Sport Ed125 1.8 petrol 158PS40.4 mpg
  • C180 Cgi Blueefficiency SE 1.8 petrol 158PS39.8 mpg
  • C180 Cgi Blueefficiency Elegance 1.8 petrol 158PS39.2 mpg
  • C180 Cgi Blueefficiency Executive SE 1.8 petrol 158PS39.2 mpg
  • C180 Blueefficiency Amg Sport 1.8 petrol 158PS38.7 mpg
  • C180 Cgi Blueefficiency Executive SE 1.8 petrol 158PS38.2 mpg
  • C180 Cgi Blueefficiency Sport 1.8 petrol 158PS37.7 mpg
Combined mpg on the NEDC test only. A different official cycle is not on this chart.
VariantFuelGearboxBodyPowerCombined mpgDataset
C180 Blueefficiency Amg Sport 1.8 petrol 158PSPetrolAutomaticCoupe158.2 PS (156 bhp)40.4 mpg (NEDC)93
C180 Blueefficiency Amg Sport Ed125 1.8 petrol 158PSPetrolAutomaticCoupe158.2 PS (156 bhp)40.4 mpg (NEDC)54
C180 Blueefficiency Amg Sport 1.8 petrol 158PSPetrolManualCoupe158.2 PS (156 bhp)38.7 mpg (NEDC)20
C180 Blueefficiency Elegance Edition 125 1.8 petrol 158PSPetrolAutomaticSaloon158.2 PS (156 bhp)43.5 mpg (NEDC)19
C180 Blueefficiency SE Edition 125 1.8 petrol 158PSPetrolAutomaticSaloon158.2 PS (156 bhp)44.1 mpg (NEDC)41
C180 Blueefficiency Sport Edition 125 1.8 petrol 158PSPetrolAutomaticSaloon158.2 PS (156 bhp)42.2 mpg (NEDC)28
C180 Cgi Blueefficiency Elegance 1.8 petrol 158PSPetrolAutomaticSaloon158.2 PS (156 bhp)39.2 mpg (NEDC)37
C180 Cgi Blueefficiency Executive SE 1.8 petrol 158PSPetrolAutomaticEstate158.2 PS (156 bhp)38.2 mpg (NEDC)12
C180 Cgi Blueefficiency Executive SE 1.8 petrol 158PSPetrolAutomaticSaloon158.2 PS (156 bhp)39.2 mpg (NEDC)88
C180 Cgi Blueefficiency SE 1.8 petrol 158PSPetrolAutomaticSaloon158.2 PS (156 bhp)39.8 mpg (NEDC)113
C180 Cgi Blueefficiency Sport 1.8 petrol 158PSPetrolAutomaticEstate158.2 PS (156 bhp)36.7 mpg (NEDC)50
C180 Cgi Blueefficiency Sport 1.8 petrol 158PSPetrolAutomaticSaloon158.2 PS (156 bhp)37.7 mpg (NEDC)150
C180 Cgi Blueefficiency Sport 1.8 petrol 158PSPetrolManualSaloon158.2 PS (156 bhp)42.2 mpg (NEDC)13

Other engines in this generation

Mpg ranges are not ranked across engines because the test cycle is stored on the variant, not on the engine range.

EngineFuelPowerCombined mpg rangeCO₂ rangeDataset
1.6 petrol 156PSPetrol156.2–156.4 PS44.1–47.9 mpg138–149 g/km1,009
1.6 petrol 158PSPetrol158.2 PS36.7–44.8 mpg149–183 g/km375
1.8 diesel 207PSDiesel206.9 PS37.7 mpg180 g/km20
1.8 petrol 156PSPetrol156.4 PS34.9–44.1 mpg148–194 g/km788
1.8 petrol 184PSPetrol183.5 PS34.5–35.8 mpg174–192 g/km197
1.8 petrol 204PSPetrol204 PS40.4–40.9 mpg161–163 g/km111
1.8 petrol 207PSPetrol206.9 PS37.2–40.9 mpg161–178 g/km102
2.1 diesel 136PSDiesel136 PS42.2–58.9 mpg125–177 g/km702
2.1 diesel 138PSDiesel137.9 PS46.3–57.7 mpg129–160 g/km249
2.1 diesel 170PSDiesel169.9 PS41.5–68.9 mpg109–180 g/km4,192
2.1 diesel 172PSDiesel172.4 PS47.1–64.2 mpg117–154 g/km830
2.1 diesel 204PSDiesel204 PS52.3–56.5 mpg131–143 g/km1,289
2.1 diesel 207PSDiesel206.9 PS44.8–56.5 mpg131–157 g/km544
3.0 diesel 224PSDiesel224.4 PS37.7 mpg193–209 g/km184
3.0 diesel 234PSDiesel234.2 PS41.5–42.8 mpg180–184 g/km149
3.0 diesel 265PSDiesel265.2 PS45.6–47.9 mpg154–162 g/km139
3.0 diesel 269PSDiesel268.7 PS45.6–47.1 mpg157–162 g/km96
3.0 petrol 231PSPetrol231.2 PS30.1 mpg219–224 g/km58
3.5 petrol 276PSPetrol275.8 PS29.1 mpg232–239 g/km36
3.5 petrol 306PSPetrol305.9 PS40.4 mpg164 g/km11
3.5 petrol 310PSPetrol310.3 PS40.4 mpg164 g/km28
6.2 petrol 457PSPetrol456.9 PS21.1–23 mpg319–326 g/km140
6.2 petrol 463PSPetrol463.4 PS23.2–23.5 mpg280–285 g/km562
6.2 petrol 514PSPetrol514.1 PS23.5 mpg280 g/km34

Back to (W204)

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Enter a UK registration to check a Mercedes-Benz C-Class 1.8 petrol 158PS. This page describes that engine, not one number plate.

How these figures are produced

Specifications and counts come from the VehicleScore UK vehicle catalogue. A count of cars is the number of records in that dataset. It is not UK production, not sales, and not the number of cars currently on the road.

Power is shown in PS where the catalogue stores PS, and in bhp only where bhp is stored separately. Official fuel economy is labelled NEDC or WLTP when the test cycle is known. Figures from different cycles are not ranked together. Empty values are left blank.

The catalogue does not store a revision date, so these pages do not show a last-updated day.