Thread: Audi A8 1.2 E-TDI luxury fuel sipper
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Old 08-08-2015, 10:11 PM   #69 (permalink)
pete c
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Quote:
Originally Posted by oldtamiyaphile View Post
Bare in mind Toyota increased the Prius engine size for the 3rd gen to improve HWY fuel economy.
I wonder if ti was done by increasing the final drive ratio?
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