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BMW 4 Coupe – 420 i 1.6 petrol

G22, G82 · 125 kW / 170 hp

2020 - now · Petrol

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Car Details

Details may vary by version.

Engine

Fuel
Petrol
Made
From 2020
Engine code
B48B16A
Engine size
1,597 cc (1.6 litres)
Engine power
170 hp (125 kW) at 5,000 to 6,000 rpm
Torque (pulling power)
250 Nm at 2,000 to 4,700 rpm
Cylinders
4, in a row (inline)
Turbo
Turbo
Fuel injection
Direct injection
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Valves
16 (4 per cylinder)
Valve system
VALVETRONIC, Double-VANOS
Bore x stroke
82 x 75.6 mm
Compression ratio
9:1
Engine position
Front, lengthways (longitudinal)
Catalytic converter
Three-way catalytic converter

Fluids and capacities

Engine oil amount
5.25 litres
Engine oil grade
0W-20 or 0W-30
Fuel tank
59 litres

Gearbox and drive

Gearbox
8-speed automatic
Driven wheels
Rear-wheel drive

Wheels, brakes, suspension and steering

Tyre size
225/50 R17, 225/45 R18, 225/40 R19 or 255/40 R18 (and 1 more)
Wheel (rim) size
7.5J x 17, 7.5J x 18, 8J x 19 or 8.5J x 18 (and 1 more)
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
Steering
Rack and pinion, electric power steering
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Front suspension
Suspension strut, Anti-roll bar
Rear suspension
Independent multi-link spring suspension with anti-roll bar

Size and weight

Body style
Coupe
Seats
4
Doors
2
Length
4,768 mm
Width
1,852 mm
Height
1,383 mm
Weight (empty)
1,525 kg
Ground clearance
127 mm
Boot space
440 litres
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Wheelbase
2,851 mm
Width with mirrors
2,081 mm
Front track
1,573 mm
Rear track
1,612 mm
Turning circle
11.4 metres
Roof load
75 kg
Front overhang
858 mm
Rear overhang
1,059 mm

Speed and fuel use

Fuel use, mixed driving
7.4 l/100 km (about 13.5 km per litre)
Top speed
230 km/h
0 to 100 km/h
8.2 seconds
CO2 emissions
160 to 178 g/km

Fuel use is from official tests; town driving usually uses more.

More

Engine systems
Start-stop (engine switches off at lights), Particulate filter (DPF/GPF)