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BMW 1 Series 125i 2.0 AT Steptronic Sport Equipment — Second Generation Restyling

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2 generation, restyling · Hatchback 5-door

2015–2017

125i 2.0 AT Steptronic

Gasoline · Automatic · RWD

At a glance

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Sport

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Specifications

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Performance & powertrain

Top speed
?

The highest speed a vehicle can sustain under manufacturer test conditions. Some cars are electronically limited below their mechanical potential. Glossary entry

243 km/h
Engine type
Gasoline
Transmission
Automatic
Type of boost
?

A turbocharger or supercharger compresses the air entering the engine so a smaller engine can produce more power. Naturally aspirated engines draw air without a compressor. Glossary entry

Turbo
Type of drive
?

Which wheels receive power: front-wheel drive, rear-wheel drive or all-wheel drive. All-wheel drive can send power to every wheel for extra traction. Glossary entry

RWD
Bore and stroke
?

The diameter of a cylinder (bore) and the distance the piston travels inside it (stroke). Together they determine the displacement of the engine. Glossary entry

84 × 90.1 mm
Engine capacity
?

The total volume swept by all pistons inside the cylinders, usually stated in cubic centimetres or litres. Larger displacement often means more power but higher consumption. Glossary entry

1997 cm³
Engine location
Front, longitudinal
Number of gears
?

How many fixed forward ratios a gearbox offers. More gears can improve economy and refinement; continuously variable transmissions have no fixed steps. Glossary entry

8
Maximum power
?

A unit of engine or motor output. One metric horsepower is about 0.735 kilowatts. Peak power is normally reached at high engine speed. Glossary entry

218 hp
Maximum power, kw
?

A unit of engine or motor output. One metric horsepower is about 0.735 kilowatts. Peak power is normally reached at high engine speed. Glossary entry

160 kW
Compression ratio
?

The ratio between the largest and smallest volume of a cylinder as the piston moves. Higher ratios improve efficiency but may require higher-octane fuel. Glossary entry

10
Maximum power rpm
5000 rpm
Maximum torque N⋅m
310 N⋅m
Maximum torque rpm
1350 – 4800 rpm
Acceleration to 100
?

The time a vehicle needs to reach 100 km/h from a standstill, a common shorthand for overall performance. Glossary entry

6.2 s
Engine power system
Direct injection (direct)
Number of cylinders
4
Valves per cylinder
?

The number of intake and exhaust valves in each cylinder. Four valves per cylinder is common and helps the engine breathe at higher speeds. Glossary entry

4
Cylinder arrangement
Inline
Maximum power ICE
Not provided
Maximum power ICE
Not provided

Energy & emissions

ECO class
Euro 6
Battery power
Not provided
Fuel grade
95
Mild Hybrid
?

A car with a small electric motor and battery that assist the combustion engine and recover braking energy but cannot drive on electricity alone. Glossary entry

Not provided
Battery type
Not provided
CO2 emissions
?

The amount of carbon dioxide released per kilometre under a standardised test. Lower figures usually go hand in hand with lower fuel consumption. Glossary entry

148 g/km
Full charge home
Not provided
Power consumption
Not provided
Fuel tank capacity
52 l
Full public charging time
Not provided
Driving range, maximum
?

The distance an electric or plug-in vehicle can travel on a full charge under a stated test cycle. Temperature, speed and load change the real result. Glossary entry

Not provided
Driving range, minimum
?

The distance an electric or plug-in vehicle can travel on a full charge under a stated test cycle. Temperature, speed and load change the real result. Glossary entry

Not provided
Fuel consumption city
8.5 l
Average consumption
6.3 l
Fuel consumption highway
5.1 l

Dimensions & body

Doors number
5
Number of seats
5
Width
1765 mm
Height
1440 mm
Length
4329 mm
Body type
Hatchback 5-door
Wheelbase
?

The distance between the centres of the front and rear wheels. A longer wheelbase usually gives more cabin space and a calmer ride; a shorter one helps agility and parking. Glossary entry

2690 mm
U-turn diameter
Not provided
Depth of the ford to be crossed
Not provided
Body style
Hatchback
Rear track width
?

The distance between the centres of the two wheels on the same axle. A wider track generally improves stability in corners. Glossary entry

1569 mm
Trunk volume max
1200 l
Trunk volume min
360 l
Front track width
?

The distance between the centres of the two wheels on the same axle. A wider track generally improves stability in corners. Glossary entry

1535 mm
Max weight
1940 kg
Curb weight
?

The weight of the vehicle with all standard equipment and fluids but without passengers or cargo. Glossary entry

1430 kg
Ground clearance, maximum
?

The gap between the lowest point of the underbody and the road. More clearance helps on rough roads and steep driveway ramps. Glossary entry

Not provided
Ground clearance, minimum
?

The gap between the lowest point of the underbody and the road. More clearance helps on rough roads and steep driveway ramps. Glossary entry

140 mm

Identity & configuration

Body code
F20
Vehicle class
C
Body designation
F20
Right-hand drive
No
Engine code
B48B20A

Additional specifications

Stop
2017-12-31
Start
2015-03-01
Wheel size
Not provided
Rear brakes
Ventilated disc
Front brakes
Ventilated disc
Rear suspension
Independent, spring
Front suspension
Independent, spring

Trim equipment

Dimensions & body

Number of seats
4

Additional specifications

Driver Assistance Systems
Anti-lock braking system (ABS), Electronic stability program (ESP), Emergency brake assist (BAS, EBD, EBA), Automatic slip regulation (ASR), Drive mode selection system
Stop
2017-12-31
View
Fog lamp, Light sensor, Rain sensor
Start
2015-03-01
Airbags
Driver's airbag, Passenger airbag, Side front airbags, Window airbags (curtains)
Isofix
Isofix for the back row
Material
Alloy
Comfort
On-board computer, Start-stop system, Power mirrors, Multifunction steering wheel
Interior
Folding rear seat, Third rear headrest, Leather steering wheel, Front center armrest, Power window
Safety
Tire pressure sensors, Locking the rear door locks
Sound
Audio system
Diameter
R16 ″
Multimedia
AUX, USB, Bluetooth, 12V
Cruise control
Cruise control
Power steering
Power steering
Air conditioner
Single-zone climate control
Steering wheel adjustment
Steering wheel height adjustment, Steering wheel reach adjustment
Anti theft system
Keyless central locking, Immobilizer
Seat trim
Fabric seats

Not provided means the source has no value. Zero remains zero. Units are shown as supplied; range test cycles are only stated when known.

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Units

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Comfort and Convenience

Single-zone climate control holds one chosen temperature for the whole cabin, blending hot and cold air automatically; where that air is aimed still depends on the vent adjusters.

Safety and Driver Assistance

Emergency brake assist reacts to a sudden, fast stab at the brake pedal, raising hydraulic pressure to full braking at once instead of waiting for the driver to push harder.

Multimedia and Connectivity

The AUX input carries only an analogue audio signal; the socket cannot convey track names or accept skip commands, so browsing stays on the connected player.