2019 BMW 3 Series Sedan (G20) 320i (184 Hp) Steptronic | Technical specs, data, fuel consumption, Dimensions

BMW 3 Series Sedan (G20) 320i (184 Hp) Steptronic 2019, 2020, 2021, 2022 Specs

General information
BrandBMW
Model 3 Series

Modification (Engine) 320i (184 Hp) Steptronic
Start of production 2019 year
End of production 2022 year
Powertrain Architecture Internal Combustion engine
Body typeSedan
Seats 5
Doors 4
Performance specs
Fuel consumption (economy) – urban
6.8-7.2 l/100 km

34.59 – 32.67 US mpg
41.54 – 39.23 UK mpg
14.71 – 13.89 km/l

Fuel consumption (economy) – extra urban
4.8-5.2 l/100 km

49 – 45.23 US mpg
58.85 – 54.32 UK mpg
20.83 – 19.23 km/l

Fuel consumption (economy) – combined
5.5-5.9 l/100 km

42.77 – 39.87 US mpg
51.36 – 47.88 UK mpg
18.18 – 16.95 km/l

CO2 emissions126-136 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h7.1 sec
Acceleration 0 – 62 mph7.1 sec
Acceleration 0 – 60 mph (Calculated by Auto-Data.net) 6.7 sec

Maximum speed
240 km/h

149.13 mph

Emission standard Euro 6d-Temp
Weight-to-power ratio 7.9 kg/Hp, 126.9 Hp/tonne
Weight-to-torque ratio 4.8 kg/Nm, 206.9 Nm/tonne
Engine specsPower 184 Hp @ 5000-6500 rpm.
Power per litre 92.1 Hp/l

Torque
300 Nm @ 1350-4000 rpm.

221.27 lb.-ft. @ 1350-4000 rpm.

Engine layout Front, Longitudinal
Engine Model/Code B48B20A

Engine displacement
1998 cm3

121.93 cu. in.

Number of cylinders 4
Engine configuration Inline

Cylinder Bore
82 mm

3.23 in.

Piston Stroke
94.6 mm

3.72 in.

Compression ratio 10.2
Number of valves per cylinder 4
Fuel injection system Direct injection
Engine aspiration Twin-power turbo, Intercooler

Engine oil capacity
5.25 l

5.55 US qt | 4.62 UK qt

Engine oil specification 0W-20 / BMW Longlife-17 FE+
0W-30 / BMW Longlife-12 FE

Coolant
10 l

10.57 US qt | 8.8 UK qt

Engine systemsParticulate filter

Space, Volume and weights
Kerb Weight
1450 kg

3196.7 lbs.

Max. weight
2050 kg

4519.48 lbs.

Max load
600 kg

1322.77 lbs.

Trunk (boot) space – maximum
480 l

16.95 cu. ft.

Fuel tank capacity
59 l

15.59 US gal | 12.98 UK gal

Permitted trailer load with brakes (8%)
1600 kg

3527.4 lbs.

Permitted trailer load with brakes (12%)
1600 kg

3527.4 lbs.

Permitted trailer load without brakes
750 kg

1653.47 lbs.

Permitted towbar download
75 kg

165.35 lbs.

Dimensions
Length
4709 mm

185.39 in.

Width
1827 mm

71.93 in.

Width including mirrors
2068 mm

81.42 in.

Height
1435 mm

56.5 in.

Wheelbase
2851 mm

112.24 in.

Drag coefficient (Cd) 0.25

Minimum turning circle (turning diameter)
11.4 m

37.4 ft.

Drivetrain, brakes and suspension specsDrivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel Rear wheel drive
Number of gears and type of gearbox 8 gears, automatic transmission Steptronic
Front suspension Independent multi-link suspension
Rear suspension Independent multi-link suspension
Front brakesVentilated discs
Rear brakesVentilated discs
Assisting systemsABS (Anti-lock braking system)

Steering type Steering rack and pinion
Power steering Electric Steering
Tires size 205/60 R16 96W XL
Wheel rims size6.5J x 16