The N13 is a turbocharged straight-4 automobile engine from BMW. It was launched in 2011 in the new BMW 1 Series

BMW 1 Series (F20)

On June 5, 2011 BMW officially introduced brand new 1 series codenamed F20. Like its predecessor, new car still features rear-wheel drive, 50:50 weight balance, a longitudinally-mounted engine and an advanced aluminum multilink suspension.- Engines :...

, 116i/118i models. The N13 engine continues BMW's EfficientDynamics and will replace naturally aspirated BMW N43

BMW N43

The N43 family of engines was introduced in 2007. The N43 is a group of 1.6 & 2 L new petrol engines, with a bore×stroke of 84×90 mm, 1,995 cc displacement, and 4 valves per cylinder for the 2.0 litre version...

 four-cylinder engine. Aluminium engine block is from MINI Cooper S and shares its bore/stroke dimensions. Except engine block, N13 is all new engine and it shares a lot of technology with BMW N20

BMW N20

The N20 is a turbocharged straight-4 automobile engine from BMW. It was launched in 2011 in the new BMW X1 xDrive28i. It is BMW's first straight-4 engine that combines the use of BMW TwinPower turbo technology, high precision direct injection, turbocharging according to the Twin Scroll principle,...

 engine, such as BMW TwinPower Turbo technology with twin-scroll turbocharger, HighPrecision Injection, VALVETRONIC fully variable valve control and Double-VANOS variable camshaft control.
BMW will use this engine in new 3 Series

BMW 3 Series (F30)

The BMW F30 series is the sixth generation of the BMW 3 Series range of compact executive cars was unveiled on October 14, 2011 in Munich. It will be released as a 2012 model scheduled to go on sale in early 2012....

 and MINI models.

Models

Engine	Displacement	Power	Torque	Redline	Year
N13B16	1.6 L (1598 cc/121.25 in³)	100 kW (136 hp) @ 4400	220 (240 with overboost) N·m (162 ft·lbf) @ 1350-4300	/	2011
N13B16	1.6 L (1598 cc/121.25 in³)	125 kW (170 hp) @ 4800	250 N·m (184 ft·lbf) @ 1500-4500	/	2011

Applications:

• 2011– BMW 116i
• 2011– BMW 118i