The S70/2, while sharing the same 12 cylinder layout, bore spacing and design principle as the S70B56, is essentially a new design with the heads based on the European market S50B30, [20] and thus featuring 4 valves per cylinder and variable valve timing (called VANOS by BMW) and individual throttle bodies.

2024年12月18日 · S70B56 is a modification of the S70 series, which provided 5.6 liters of displacement, and was developed specifically for installation on the E31 850 CSi . Cars began to be equipped with it in September 1992. This power unit was based on the outdated M70 engine, which was slightly updated in technical terms.

2019年9月19日 · s70b56 这是长久以来被人遗忘的BMW M旗下的V12引擎，也是产量最低的M引擎。 这是一台M引擎，但是从未被放在一个BMW M车型中，你只能在E31 850csi中看到它。

S70B56. This is a 5,576 cc (340 cu in) variant of the M70 engine fitted only to the E31 850CSi. With 1,510 units produced, this is the lowest production BMW engine to date. Applications: 1992–1996 E31 850CSi; S70/2

BMW S70B56 engine. Available from 1992 to 1996, the S70B56 engine was an increased capacity version of the M70 which had an increased bore (by 2 mm to 86.0 mm) and stroke (by 5 mm to 80.0 mm) for a capacity of 5576 cc. Compared to the M70, changes for the S70 included: New aluminium alloy pistons with a Ferrostan coating;

1992年推出了S70B56，这是一款限量生产的5.6升引擎，专门用于顶级的E31 850CSi，在5,300rpm时输出375匹马力，4,000 rpm输出550Nm扭矩 。 M73（1993–2002） 与M70相比，M73并没有特别出彩，M73从1993年一直生产到2002年，最后一年专门搭载于劳斯莱斯车型，M73与M70同时生产了一段 ...

2016年7月31日 · I have been researching the S70b56 motor mainly due to the upcoming rebuild of my csi motor

Production Dates 1992 - 1996; Type of construction: 12 Cylinder, 24 Valves, V-Form, 60 Grad: Displacement: 5576 cm³: Power: 280 kW (381 PS) at 5300 U⁄min

2017年7月30日 · s70b56 发动机，排量5576毫升，峰值马力380匹，装备于宝马第一代8系 850csi ，开发代号e31，这台的欧洲版本甚至装备了四轮转向系统。

2018年8月8日 · The S70/1 was also the name given to the engine that was also called the S70B56, the production engine for the BMW 850CSi. That was the S70/1, but it wasn't the same S70/1 that was in the M8...