VehicleScore
Check a Car

Vauxhall Astra Vauxhall Astra K (Mk7) 1.2 petrol 146PS

1.2 petrol 146PS is one engine in the Vauxhall Astra Vauxhall Astra K (Mk7). 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
145.5 PS
Combined mpg
52.3–54.3 mpg
CO₂
121–124 g/km
Variants
7 variants
UK dataset
360 cars in our dataset

Catalogue registration span: 2019 – 2022. This is the span of records, not a production announcement.

Where this engine is offered

TrimsGriffin Edition, Sri, Sri Vx Line Nav, Elite Nav, Sri Nav, Elite Nav Premium
GearboxesManual
FuelsPetrol
Body stylesHatchback, Estate

Variants with this engine

7 published variants.

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

WLTP combined mpg

  • Elite Nav 1.2 petrol 146PS54.3 mpg
  • Sri 1.2 petrol 146PS54.3 mpg
  • Sri Nav 1.2 petrol 146PS54.3 mpg
  • Sri Vx Line Nav 1.2 petrol 146PS54.3 mpg
  • Elite Nav Premium 1.2 petrol 146PS53.3 mpg
  • Sri Nav 1.2 petrol 146PS53.3 mpg
  • Griffin Edition 1.2 petrol 146PS52.3 mpg
Combined mpg on the WLTP test only. A different official cycle is not on this chart.
VariantFuelGearboxBodyPowerCombined mpgDataset
Elite Nav 1.2 petrol 146PSPetrolManualHatchback145.5 PS (143.5 bhp)54.3 mpg (WLTP)45
Elite Nav Premium 1.2 petrol 146PSPetrolManualHatchback145.5 PS (143.5 bhp)53.3 mpg (WLTP)14
Griffin Edition 1.2 petrol 146PSPetrolManualHatchback145.5 PS (143.5 bhp)52.3 mpg (WLTP)103
Sri 1.2 petrol 146PSPetrolManualHatchback145.5 PS (143.5 bhp)54.3 mpg (WLTP)99
Sri Nav 1.2 petrol 146PSPetrolManualEstate145.5 PS (143.5 bhp)53.3 mpg (WLTP)11
Sri Nav 1.2 petrol 146PSPetrolManualHatchback145.5 PS (143.5 bhp)54.3 mpg (WLTP)19
Sri Vx Line Nav 1.2 petrol 146PSPetrolManualHatchback145.5 PS (143.5 bhp)54.3 mpg (WLTP)69

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
1.0 petrol 105PSPetrol104.9 PS48.7 mpg107–110 g/km49
1.0 petrol 106PSPetrol105.5 PS48.7–65.7 mpg102–104 g/km1,296
1.2 petrol 110PSPetrol110.1 PS54.3 mpg120 g/km23
1.2 petrol 130PSPetrol130.5 PS51.4–54.3 mpg120–121 g/km40
1.3 petrol 146PSPetrol145.5 PS48.7–50.4 mpg131–134 g/km63
1.4 petrol 100PSPetrol100.4 PS51.4–52.3 mpg126–131 g/km942
1.4 petrol 125PSPetrol124.7–125 PS47.9–52.3 mpg128–130 g/km563
1.4 petrol 150PSPetrol150–150.1 PS42.8–52.3 mpg124–139 g/km3,544
1.5 diesel 105PSDiesel104.7 PS65.7 mpg112–114 g/km53
1.5 diesel 122PSDiesel122.4 PS62.8–64.2 mpg115–118 g/km67
1.6 diesel 110PSDiesel109.5 PS58.9–85.6 mpg88–99 g/km1,589
1.6 diesel 136PSDiesel135.9–136 PS52.3–74.3 mpg101–126 g/km1,460
1.6 diesel 160PSDiesel160.2 PS68.9 mpg109 g/km54
1.6 petrol 200PSPetrol200 PS41.5 mpg147–151 g/km467

Back to Vauxhall Astra K (Mk7)

Related VehicleScore tools

Check your Vauxhall Astra K (Mk7) 1.2 petrol 146PS

Enter a UK registration to check a Vauxhall Astra 1.2 petrol 146PS. 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.