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The N52 was the first water-cooled engine to use magnesium/aluminium composite construction in the engine block. [1] It was also listed as one of Ward's 10 Best Engines in 2006 and 2007. [2] [3] [4] In European markets, the N52 began to be phased out in favor of its direct injected version, the BMW N53 in 2007. Markets such as the United States ...
Several markets outside Europe only offered a small subset of models in the estate body style. In the United States and Canada, the only estate model available prior to 2007 was the 325xi, [24] and then the 328i and 328xi from 2007 onwards. The Australian market received only a handful of models which included the 320i, 320d and 323i until the ...
Also in 2016, a 3-cylinder engine was used for the first time in a 3 Series. The M3 version (designated F80, the first time an M3 has used a separate model designation) was released in 2014 and is powered by the S55 twin-turbo straight-6 engine. Production ended in 2019 with the end of F31 Touring production in June. [20] [21]
The 4JJ3-TCX is a newest Engine 3.0L common rail direct injection engine with VGS-turbo and intercooler, which replaced the 4JJ1-TCX in the Isuzu D-Max It uses unit injectors With the introduction of Isuzu's "BluePower" system and 4 valves per cylinder. Power 190 PS (140 kW) and 450 N⋅m (330 lb⋅ft) of Torque in 2019, the compression ratio ...
When the engine is cold, the thermostat is closed except for a small bypass flow so that the thermostat experiences changes to the coolant temperature as the engine warms up. Engine coolant is directed by the thermostat to the inlet of the circulating pump and is returned directly to the engine, bypassing the radiator.
BMW M56 SULEV inline-six engine. In some parts of the United States, BMW sold a version of the 325i which met the super ultra low emission vehicle (SULEV) emissions standards. California, New York, and Massachusetts received the SULEV E46's in 2003, and Vermont in 2004. [83] They utilised a variant of the M54 engine named the BMW M56. [83]
Specifications [1] Engine: straight-6 OHV (light alloy cylinder head) Displacement: 1,971 cc (1.971 L; 120.3 cu in) Bore × Stroke: 66 mm (2.6 in) x 96 mm (3.8 in) Compression ratio: 7.5:1 Fuel feed: 3× Solex 30 JF downdraft carburetors Power: 80 PS (59 kW; 79 hp) @ 5000 rpm Valve train: Pushrod OHV, side cam shaft driven by duplex chain Fuel ...
The worst problem met in air-cooled aircraft engines was the so-called "shock cooling", when the airplane entered in a dive after climbing or level flight with throttle open, with the engine under no load while the airplane dives generating less heat, and the flow of air that cools the engine is increased, a catastrophic engine failure may ...