VW Modular Transverse Matrix

February 6th, 2012 - Joe Duarte

Models could theoretically be produced on the same assembly line.

Volkswagen-MQB-Modular-Transverse-MatrixVW consolidates production

Volkswagen in consolidating its design and production of vehicles with transverse mounted engines, with the introduction of the Modular Transverse Matrix (MQB – for the German Modularen Querbaukasten).

MQB standardises many vehicle component parameters – across brands and vehicle classes – while offering access to new technologies which might not have made it to smaller segments. At the Volkswagen brand, for example, it covers Polo, Beetle, Golf, Jetta, Tiguan, Passat and CC – practically the entire North American line-up.

In the future, all of these models could theoretically be produced on the same assembly line – despite their differences in wheelbases and track widths. It will be possible to produce MQB models of different brands together, meaning the Audi A3 could come off the line with the Volkswagen Golf (the two’s next generations will be the first to employ the Modular Transverse Matrix). That will translate into reduced production costs and could translate into lower MSRPs in the market.

Volkswagen-MQB-Modular-Transverse-Matrix-schematicThe primary starting point of MQB is engine-mount positioning, and part of the integration is engine design. Volkswagen estimates that streamlining engine offerings and working with modular engine lines will reduce powertrain variations by as much as 90%. It will also aid future electrification applications, as well as aftermarket conversions to fuels such as natural gas.

Volkswagen says the switch to MQB will also reduce vehicle weights and will introduce 20 safety andinfotainment innovations, which until now were unavailable to lower class segments. Among those innovations is multicollision brake (which aids in the severity of secondary collisions by automatically initiating braking). It will be standard on the next generation A3 and Golf.

The system is already receiving accolades, garnering a nomination from the Economics Club of Rhein-Main, in conjunction with the newspaper Frankfurter Allgemeine Zeitung, for the “Innovation Award of the German Economy – The World’s First Innovation Award.” The annual award is meant to recognize outstanding technical, scientific and intellectual achievements.

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