B46 bmw2 B46 vs B48 Summary. The BMW B46 and B48 are basically the same engine. B46’s meet SULEV emissions standards and are the primary engines in the US market. We wish we had more technical data to share. However, B48 is the widely accepted engine code for the B46 and B Power and torque from the two BMW engines are identical.
7 BMW B48/B46 Engine Problems (inline 4-cylinder 1.6/2.0L) The B46 is the Super Ultra Low Emissions spec (SULEV) and that is the standard engine in the US market (until about ). Previously, BMW would have a "California version" and a percentage of sales were for the SULEV.
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BMW B46/B58 vs B46TU/B58TU - BimmerWorld, Here is the full technical guide (PDF) to the upcoming B46 engine, which will power the BMW i / i (and other 30i equivalent models in BMW's lineup). If you missed it, see here for the previous announcement of the i and i.
B46 bmw3 46TUenginewill beavailableinthenewGSeriesandG29Z4RoadsterinearlyTheB48TUenginewillbe.
Dinan + Performance Engine Software - BMW B46 Engine I've heard the B46/B48 was a big improvement, but I'm curious to see what people on this forum say. Everyone says the B58 is ridiculously reliable and thus it makes sense that the B46/B48 would be reliable too, but given the horror stories I hear about the N20/N26, I'm skeptical.
B46/B48 Downpipe Upgrade Guide - BMW Tuning The BMW B48 and B46 represent the latest in the brand’s modular engine technology. In stock form, the B48 L turbo engine clearly beats the smaller B46 in horsepower, torque, fuel economy, sound, and aftermarket potential.
BMW B46/B58 vs B46TU/B58TU - BimmerWorld
BMW B46 vs BMW B48 engine — What’s the key difference? The B46 and B48 are part of BMW’s modular engine families, designed to meet stringent emissions norms. The key difference is that the B46 is a Super Ultra Low Emission Vehicle (SULEV) version of the B48, meaning it has been optimized for even lower emissions than the standard B