Engine BMW N13B16

The 1.6-liter BMW N13 turbo petrol engine was produced by the company from 2011 to 2016 and was installed only on two models of the concern: 1-Series in the back of the F20 and 3-Series in the back of the F30. This motor was developed jointly with the PSA concern and is known there under the EP6CDT index.

The cylinder block of this engine is made of aluminum alloy, its crankshaft is forged, dry-type cast iron liners. There are 8 counterweights on the crankshaft, the length of the connecting rods is 138.5 mm, the pistons from Mahle, which are 77 mm in diameter. The engine uses a new type of cylinder head with Valvetronic 3 system, double Vanos and split camshafts. In addition, the engine has direct fuel injection.

The engine was installed on:

  • BMW 1-Series F20 in 2011 – 2016;
  • BMW 3-Series F30 in 2012 – 2015.


Production years 2011-2016
Displacement, cc 1598
Fuel system direct injection
Power output, hp 102 (N13B16K0)
136 (N13B16U0)
170 – 177 (N13B16M0)
Torque output, Nm 180 (N13B16K0)
220 (N13B16U0)
250 (N13B16M0)
Cylinder block aluminum R4
Block head aluminum 16v
Cylinder bore, mm 77
Piston stroke, mm 85.8
Compression ratio 10.5
Features Valvetronic III
Hydraulic lifters yes
Timing drive chain
Phase regulator double VANOS
Turbocharging twin-scroll
Recommended engine oil 5W-30
Engine oil capacity, liter 4.25
Fuel type petrol
Euro standards EURO 5/6
Fuel consumption, L/100 km (for BMW 116i 2012)
— city
— highway
— combined
Engine lifespan, km ~250 000

Disadvantages of the N13B16 engine

When operating the N13B16 engine, various problems can arise: engine vibration, floating speed, increased fuel consumption. Timely diagnostics and replacement of worn-out parts will increase the unit’s service life.

  • Motor vibrations occur when the injectors are dirty, they are checked first.
  • When the rpm is floating, it is necessary to see if the idle valve is clean enough, and also to check the throttle valve.
  • With increased fuel consumption, the air flow meter is assessed – its malfunction often causes an increased gas consumption.

For the N13B16 engine, it is advisable to use high quality gasoline (98th) and oil recommended by the manufacturer. The unit does not like the frequent change of working fluids. With regular maintenance and troubleshooting, the engine will run reliably and last for a long time.

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