The BMW B38 is a 1.2 and 1.5 L (1,198 and 1,499 cc) turbocharged straight-three DOHC petrol engine, which replaced the straight-four BMW N13. Production started in 2013.

For your BMW i8 B38 362hp Series stock performance: 362hp | 570Nm | 266Kw* * based on manufacturer supplied data Stage 1 + 38hp (400hp) | + 70Nm (640Nm) | + 29kW (295kW)

2024年9月14日 · The well-known BMW i8 uses the B38 engine, but it is significantly modified and develops 231 horsepower. From the usual 136-horsepower engine, the i8 version differs by adapting it to a center-engine setup, the connecting rod and main bearings have been increased from 45 mm to 50 mm, and the compression ratio has been reduced from 11 to 9.5.

B38￿Top￿Engine 1.￿Introduction 6 1.5.￿Design 1.5.1.￿TwinPower￿Turbo The￿B38￿engine￿is￿equipped￿with￿the￿established￿TwinPower￿Turbo￿Technologies. TwinPower￿Turbo￿Technology,￿B38￿engine In￿the￿context￿of￿gasoline￿engines,￿TwinPower￿Turbo￿means￿that￿the￿following￿technologies are￿used:

The 1.5L turbocharged inline 3 B38 is a potent powerplant. Through rigorous testing, on both the street and dyno, the Weistec ECU tune for the BMW i8 acheives massive gains in horsepower and torque without compromising the drivability or reliability of the vehicle.

2023年9月21日 · The BMW B38 engine is a versatile power unit found in many BMW and Mini models, from the sporty BMW 218i Coupe to the family-friendly F45 216i Active Tourer. Dive into the detailed specifications, list of cars featuring this engine, and commonly asked questions about its reliability and performance.

B38 gasoline engines made their debut as part of the i8 coupe hybrid power plant, but conventional modifications soon appeared. By design, there is an aluminum block with plasma-sprayed steel and a closed jacket, an aluminum 12-valve cylinder head equipped with hydraulic lifters and direct fuel injection, Vanos phase shifters on both camshafts ...

The JMTCs S45 I8 turbocharger was designed with the street and track enthusiast in mind. We started with our huge 51mm compressor and upgraded high flow turbine to give you full boost quick and a huge amount of power at the top end.

View performance upgrades for your BMW i8 with Stage 1 B38 ECU remap tuning. See common Stage 2 tune modification potential, and boost reliability with these tips. Also browse our handheld flasher powergate 3 kits, to install chip programming paths to your cars ECM/DME at home!

The BMW B38 is a DOHC 1.5 litre 3 cylinder petrol engine with a mono-scroll turbocharger and an 11:1 compression ratio. It is the first use of BMW's modular engine strategy all using the same 500cc cylinders. Power output is stated to be from 120 bhp to 220 bhp. The B38 shares most of its architecture with the BMW B37LB37 diesel 1.5.