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NameBMW 3 Series Sedan (G20) M340d (340 Hp) MHEV xDrive Steptronic 2020, 2021
BrandBMW
Model3 Series
Generation3 Series Sedan (G20)
Year of production2020
Number of seats5
Number of doors4
Body typeSedan
Powertrain architectureMHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Engine ModificationM340d (340 Hp) MHEV xDrive Steptronic
Power340 Hp @ 4400 rpm.
Torque700 Nm @ 1750-2250 rpm.
Electrical System
Performance specs
CO2 emissions (g/km)139-149 g/km
Emission standardEuro 6d
Fuel consumption economy urban (l/100 km)7.3-7.7 l/100 km
Fuel consumption economy extra urban (l/100 km)4.2-4.5 l/100 km
Fuel consumption economy combined (l/100 km)5.3-5.7 l/100 km
Acceleration 0-100 km/h4.6 sec
Maximum speed (km/h)250 km/h
Engine specs
Engine: #1
Engine codeB57D30
Engine type
Power340 Hp @ 4400 rpm.
Power per litre113.6 Hp/l
Torque700 Nm @ 1750-2250 rpm.
Maximum engine speed
Engine displacement2993 cm3
Number of cylinders6
Position of cylindersInline
Cylinder bore84 mm
Piston stroke90 mm
Compression ratio16.5
Number of valves per cylinder4
Fuel systemDiesel Commonrail
Fuel typeDiesel
TurbineTwin-power turbo
Valve train
Space volume and weights
Curb weight (kg)1820 kg
Max weight (kg)2325 kg
Fuel tank capacity (l)59 l
Trunk boot space minimum (l)480 l
Dimensions
Length (mm)4713 mm
Width (mm)1827 mm
Height (mm)1440 mm
Wheelbase (mm)2851 mm
Front track (mm)1583 mm
Rear track (mm)1567 mm
Minimum turning circle turning diameter (mm)12 m
Drivetrain brakes and suspension specs
Drivetrain architectureThe ICE permanently drives the four wheels of the vehicle. The ICE and the electric motor permanently drive the four wheels of the car with the ability to work only in mixed mode.
Drive wheelAll wheel drive (4x4)
Transmission typeautomatic
Front suspension systemDouble wishbone
Rear suspension systemMulti-link independent
Front brakesVentilated discs
Rear brakesVentilated discs
Power steeringElectric Steering
Front tires sizeFront wheel tires: 225/45 R18 95Y XLRear wheel tires: 255/40 R18 99Y XL
Rear tires sizeFront wheel tires: 225/45 R18 95Y XLRear wheel tires: 255/40 R18 99Y XL
Wheel rims sizeFront wheel rims: 7.5J x 18Rear wheel rims: 8.5J x 18
Technology and Operation
Features