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BMW 3 Series G20 (2018–2022) Specs

Specifications, engines, dimensions and technical data.

Gen 7 2018 - 2025 G20 Sedan
BMW 3 Series
Engine —
Power —
Fuel —
Gears —
Platform —

Body Style



BMW 3 Series G20 overview

The BMW 3 Series (G20) is the 7th generation of the 3 Series, built from 2018 to 2022. It is offered as a Sedan with 12 engines (diesel, petrol), from 122 HP to 382 HP. The 320d (190 Hp) Mild Hybrid Steptronic accelerates from 0 to 100 km/h in 6.8 s, reaches a top speed of 240 km/h and is 4709 mm long.

How much horsepower does the BMW 3 Series have?

The BMW 3 Series (G20) has 122 HP to 382 HP, depending on the engine: 2.0 Twinpower (122 HP), 2.0 B48 (156 HP), 2.0 Directinjection (170 HP), 2.0 B48 (184 HP), 2.0 Twinpower (190 HP), 2.0 B47 (190 HP), 2.0 B48 (255 HP), 2.0 Twinpower (258 HP), 3.0 Twinpower (265 HP), 3.0 B57 (286 HP), 3.0 Twinpower (374 HP), 3.0 B58 (382 HP).

What engines are available for the BMW 3 Series?

The BMW 3 Series is available with 12 engines: 2.0 Twinpower (122 HP, diesel), 2.0 B48 (156 HP, petrol), 2.0 Directinjection (170 HP, petrol), 2.0 B48 (184 HP, petrol), 2.0 Twinpower (190 HP, diesel), 2.0 B47 (190 HP, diesel), 2.0 B48 (255 HP, petrol), 2.0 Twinpower (258 HP, petrol), 3.0 Twinpower (265 HP, diesel), 3.0 B57 (286 HP, diesel), 3.0 Twinpower (374 HP, petrol), 3.0 B58 (382 HP, petrol).

What are the dimensions of the BMW 3 Series?

The BMW 3 Series is 4709 mm long, 1827 mm wide, 1435 mm tall, with a 2851 mm wheelbase.

How fast is the BMW 3 Series?

The BMW 3 Series 320d (190 Hp) Mild Hybrid Steptronic goes from 0 to 100 km/h in 6.8 s and has a top speed of 240 km/h.

Advanced Specs

Overview

Generation BMW 3 Series Sedan G20
Year 2020–2022
Platform BMW CLAR
Variant 320d (190 Hp) Mild Hybrid Steptronic
Body type sedan
Engine type Mild Hybrid
Fuel type Diesel
Seats 5
Doors 4
Emission standard Euro 6d

Power & torque

Power 190 HP
Power @ max rpm 4000 rpm
Torque 400 Nm
Torque @ min rpm 1750 rpm
Torque @ max rpm 2500 rpm

Performance

Top speed 240 km/h
0–100 km/h 6.8 s
0–62 mph 6.8 s

Engine

Engine code B47D20B
Displacement 1995 cc
Cylinders 4
Configuration inline
Bore 84.0 mm
Stroke 90.0 mm
Compression ratio 16.5
Valves per cylinder 4
Injection system Diesel Commonrail
Aspiration Twin Power Turbo Intercooler
Valvetrain dohc
Oil capacity 5.5 L
Coolant 7.0 L
Engine layout Front Longitudinal
Engine systems Start Stop Systemparticulate Filter

Drivetrain & transmission

Drive Rear Wheel Drive
Powertrain architecture Mhev Mild Hybrid Electric Vehicle Power Assist Hybrid Battery Assisted Hybrid Vehicles Bahv
Drivetrain architecture The Internal Combustion Engine Ice And Electric Motor Drive The Rear Wheels Of The Car With The Ability To Work Only In Mixed Mode
Gearbox type Torque Converter
Gears 8
Gearbox code 8hp51
Gearbox manufacturer zf

Dimensions

Length 4709 mm
Width 1827 mm
Height 1435 mm
Wheelbase 2851 mm
Front track 1589 mm
Rear track 1604 mm
Boot space 480 L
Ground clearance 136 mm
Turning circle 11.4 m

Mass

Kerb weight 1540 kg
Max weight 2140 kg
Max load 600 kg

Consumption & emissions

Fuel tank 40.0 L

Chassis & brakes

Front suspension Spring Strut Transverse Stabilizer
Rear suspension Independent Multi Link Spring Suspension With Stabilizer
Front brakes Ventilated Discs
Rear brakes Ventilated Discs
Steering type Steering Rack And Pinion
Power steering Electric Steering
Tire size 205/60 R16
Wheel rims 6.5J x 16
Assisting systems Abs Anti Lock Braking System

Efficiency ratios

Weight-to-power 8.1 kg/Hp, 123.4 Hp/tonne
Weight-to-torque 3.9 kg/Nm, 259.7 Nm/tonne
Max roof load 75 kg

Electric / hybrid

Electric motor power 11 HP

Other

Start Of Production 2020
End Of Production 2022
Width Including Mirrors 2068
Front Overhang 799
Rear Overhang 1059

Performance

Engine speed (1k/rpm)

Figures from catalog data; real-world values may differ.

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