VehicleScore
Check a Car

BMW 1 Series BMW 1 Series (F20) 3.0 petrol 340PS

3.0 petrol 340PS is one engine in the BMW 1 Series BMW 1 Series (F20). 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
339.7 PS
Combined mpg
36.2–39.8 mpg
CO₂
163–179 g/km
Variants
8 variants
UK dataset
2,237 cars in our dataset

Catalogue registration span: 2016 – 2022. This is the span of records, not a production announcement.

Where this engine is offered

TrimsM140I Shadow Edition, M140I
GearboxesAutomatic, Manual
FuelsPetrol
Body stylesHatchback

Variants with this engine

8 published variants.

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

NEDC combined mpg

  • M140I 3.0 petrol 340PS39.8 mpg
  • M140I 3.0 petrol 340PS39.8 mpg
  • M140I Shadow Edition 3.0 petrol 340PS39.8 mpg
  • M140I Shadow Edition 3.0 petrol 340PS39.8 mpg
  • M140I 3.0 petrol 340PS36.2 mpg
  • M140I 3.0 petrol 340PS36.2 mpg
  • M140I Shadow Edition 3.0 petrol 340PS36.2 mpg
  • M140I Shadow Edition 3.0 petrol 340PS36.2 mpg
Combined mpg on the NEDC test only. A different official cycle is not on this chart.
VariantFuelGearboxBodyPowerCombined mpgDataset
M140I 3.0 petrol 340PSPetrolAutomaticHatchback339.7 PS (335 bhp)39.8 mpg (NEDC)587
M140I 3.0 petrol 340PSPetrolAutomaticHatchback339.7 PS (335 bhp)39.8 mpg (NEDC)148
M140I 3.0 petrol 340PSPetrolManualHatchback339.7 PS (335 bhp)36.2 mpg (NEDC)87
M140I 3.0 petrol 340PSPetrolManualHatchback339.7 PS (335 bhp)36.2 mpg (NEDC)52
M140I Shadow Edition 3.0 petrol 340PSPetrolAutomaticHatchback339.7 PS (335 bhp)39.8 mpg (NEDC)1,139
M140I Shadow Edition 3.0 petrol 340PSPetrolAutomaticHatchback339.7 PS (335 bhp)39.8 mpg (NEDC)187
M140I Shadow Edition 3.0 petrol 340PSPetrolManualHatchback339.7 PS (335 bhp)36.2 mpg (NEDC)24
M140I Shadow Edition 3.0 petrol 340PSPetrolManualHatchback339.7 PS (335 bhp)36.2 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
1.5 diesel 116PSDiesel115.6 PS68.9–83.1 mpg89–118 g/km3,338
1.5 petrol 136PSPetrol135.9 PS38.7–58.9 mpg112–137 g/km3,999
1.6 diesel 116PSDiesel115.6 PS74.3 mpg99 g/km832
1.6 diesel 95PSDiesel95 PS65.7–68.9 mpg109–112 g/km148
1.6 petrol 102PSPetrol102 PS49.6–51.4 mpg127–132 g/km597
1.6 petrol 136PSPetrol135.9–136 PS47.9–52.3 mpg125–137 g/km3,556
1.6 petrol 169PSPetrol169.3 PS47.1–49.6 mpg133–139 g/km94
1.6 petrol 170PSPetrol169.9 PS47.9–48.7 mpg134–137 g/km406
2.0 diesel 116PSDiesel115.6 PS62.8–68.9 mpg109–117 g/km2,051
2.0 diesel 143PSDiesel142.8 PS62.8–68.9 mpg110–119 g/km1,355
2.0 diesel 149PSDiesel149.1 PS65.7–74.3 mpg99–120 g/km1,414
2.0 diesel 184PSDiesel183.5 PS58.9–64.2 mpg110–126 g/km858
2.0 diesel 191PSDiesel190.6 PS60.1–68.9 mpg109–138 g/km744
2.0 diesel 218PSDiesel217.6 PS57.7–60.1 mpg124–128 g/km171
2.0 diesel 224PSDiesel224.1 PS61.4 mpg121–126 g/km133
2.0 petrol 184PSPetrol183.5 PS46.3–48.7 mpg133–140 g/km288
2.0 petrol 218PSPetrol217.6 PS42.8–44.8 mpg148–154 g/km103
2.0 petrol 224PSPetrol224.1 PS47.9 mpg134 g/km70
3.0 petrol 320PSPetrol319.5 PS35.3–37.7 mpg175–188 g/km696
3.0 petrol 326PSPetrol326.5 PS35.3–37.7 mpg175–188 g/km406

Back to BMW 1 Series (F20)

Related VehicleScore tools

Check your BMW 1 Series (F20) 3.0 petrol 340PS

Enter a UK registration to check a BMW 1 Series 3.0 petrol 340PS. 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.