Gas or Diesel? Xcar asks which is better in Audi's A6
Of course, that's in an imaginary world where all engines and fuels share similar costs. Here in the US, it's a bit harder to justify the steep entry fee for a diesel engine. Throw in how expensive diesel fuel can be, and the argument becomes even more tenuous. Still, those issues don't dampen our enthusiasm for the beautifully shot video below. Check it out.
Audi A6 Information
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