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· 08 convertible
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374 Posts
2008 vert, 3.5 engine, 4-speed auto trans. Around town, much less than 19mpg, can't really compare because traffic is never the same. But at steady 70mph with the top up, level road, no wind, no passengers, no AC, I get very consistently 33mpg according to the display. Fuel measurement shows reading is accurate.
 
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