What is BMW B47 engine?
The BMW B47 is a four-cylinder common rail diesel engine produced by BMW. It debuted in 2014 as the successor to the previous N47 engine.
Is BMW B47 engine reliable?
Active member. The B47 has proven to be reliable so far in my mother’s 320d. She has had the car since new and it now has around 70k km on. Time will tell how well it does after motorplan expires, but to date nothing has been replaced or repaired other that just doing general services.
Does the B47 have timing chain issues?
The B47 engines suffer from timing failure too, the resulting damage is also similar: the timing chain can stretch or snap causing damage to rocker arms, cam carrier, guides & valves. Some of these examples are engines that have not been maintained with regular oil changes.
When did BMW change the N47 engine?
2014
BMW N47 is a four-cylinder common rail diesel engine that has many improvements over its predecessor, the M47. In 2014 it was replaced with the B47.
How can you tell the difference between a B47 and N47?
The new B47 engine replaces the N47 power unit and like its predecessor is a four cylinder in-line, common rail injection, 1,995 cc displacement with a single turbocharger with variable turbine geometry. While the N47 in the xDrive18d and xDrive20d made 143 and 184, the new B47 provides 150 and 190 bhp.
How long do N47 engines last?
200,000 miles
N47 engines have no other design issues and can easily run 200,000 miles if maintained correctly plus it is your original engine with traceable service history and mileage.
When Should BMW timing chain be replaced?
BMW use timing chains in almost every model of engine that they produce. It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage if left. The average life of these timing chains is 90,000 miles or 9 years.
Is BMW N47 reliable?
Models from this era suffer from a specific problem, the N47 engine has a weakness; basically the power plant is prone to excessive timing chain wear. Throughout 2013 and 2014 BMW owners have reported numerous cases of engine failures, many of which led to terminal decline.
Is N47 a good engine?
What is the difference between a BMW M47 and M47R diesel engine?
The BMW M47 and Rover Group M47R are straight-4 Diesel engines. Variants were manufactured by BMW from 1998 to 2007. BMW gradually adopted high-pressure common rail fuel injection systems over the lifetime of the M47. The original M47 diesel engine featured non-common-rail direct fuel injection and a 2.0 L; 119.1 cu in (1,951 cc) block.
What is the BMW B48 engine?
The BMW B48 is a turbocharged inline-four petrol engine which replaced the BMW N20 and has been in production since 2014. It is part of a modular BMW engine family of 3-cylinder (B38/ B37), 4-cylinder (B48/ B47) and 6-cylinder (B58) engines, which use a displacement of 500 cc (30.5 cu in) per cylinder.
Does BMW make a V16 engine?
The more common inline-four and V8 layouts are also produced by BMW, and at times the company has produced inline-three, V10 and V12 engines. Prototype V16 engines have been made, however they have not reached production. These prototypes were the 1987 BMW Goldfisch V16 6.7 litre engine and the 2004 Rolls-Royce 100EX 9.0 litre engine.