Originally Posted by
newtomit
...that number is still crazily low, especially when I see everyone on here getting over 50mpg.
I'm not sure where you're looking, but you can count on 1 hand the number of people who get 50mpg consistently in a Mirage.
Are you taking into account your taller-than-stock tires when calculating fuel economy? Your car is actually traveling further than your odometer is indicating. For example... Reset your trip odometer and drive 100 miles. Now add 4.5% to the number of miles. That's how many miles you really drove because your tires are that much taller than the original tires. You can't use the car's fuel economy display. You'll have to do it manually (don't forget to add 4.5% to the miles you drove).
I know my bigger tires...reduce mpg
Your wheel and tire combination is not exactly ideal for fuel economy. Your tires weigh about 19 pounds and your wheels are probably around 18 pounds each. A 37 pound wheel/tire combo is pretty heavy for a Mirage...and those aren't low rolling resistance tires, either. Those wheels/tires are probably costing you a solid 3-5mpg.
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View my fuel log 2015 Mirage ES 1.2 manual: 52.2 mpg (US) ... 22.2 km/L ... 4.5 L/100 km ... 62.6 mpg (Imp)