Report: Mercedes-Benz Biggest Manipulator Of Euro Fuel-Efficiency Test Results
The oft-maligned European fuel-efficiency testing cycle have produced a few manipulators, per green lobby group Transport & Environment, with Mercedes-Benz as the biggest offender.
According to Automotive News Europe, T&E proclaimed the automaker’s lineup would cost an owner an additional €5,600 ($6,931 USD) in fuel over the lifetime of a vehicle. The figure comes from its 2014 Mind the Gap report, which forecasts drivers will spend 1.5 times more on fuel by 2020 than they do currently:
If your new Mercedes car swallows 40 percent more fuel than the brochure promised, it’s not your heavy-footed driving. Rather it’s because Mercedes are the current leaders at manipulating the way vehicles are tested, producing official fuel economy figures in the labs that cannot be replicated in the real world.
Mercedes product strategy and planning chief Johannes Reifenrath says his employer is aware of the deviation, adding that the driver plays a massive role in how a vehicle’s fuel economy fares in the real world. Reifenrath reminded T&E and other critics that the testing procedures “are not determined by the automakers… the EU Commission defines the rules we have to play by.”
T&E’s report states the gap between the lab and the real world had grown across all brands between 2001 and 2013, leaping from 8 percent to 31 percent for private owners. The group is calling for reforms in fuel-efficiency testing, with a focus on more real-world results.
Seattle-based writer, blogger, and photographer for many a publication. Born in Louisville. Raised in Kansas. Where I lay my head is home.
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