It's time not miles. Do a little math. Mine was still going strong at 180,000 miles wife's died at 133,000.

With e10 polluted gas, the average life span is about 6000 hours: 180/6=30 mph, 133/6=22.167. Those were very close to the average mph of mine and wife's cars.

Let your trip computer spin for a month or three without resetting the average mph. Multiply that number by 6000 and get the estimated odometer lifespan.

If you're lucky enough to use non crappy gas, that will last 5000 hours vs. 6000.

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)