2013 Cadillac ATS Long-Term Road Test

2013 Cadillac ATS: Fuel Economy Update for May

June 3, 2013

2013 Cadillac ATS

We added 1,200 miles to our 2013 Cadillac ATS's odometer in May, and some aggressive driving brought our average mpg down slightly to 20.8.

The worst tank was at the hands of Feature Editor Mike Magrath while running a specific test loop. During that 162-mile drive, Magrath averaged just 14.8 mpg.

With nearly seven months of our Cadillac's long-term test behind us, we'll see how the ATS's fuel economy plays out over the second-half of the year.

Kelly Toepke, News Editor @ 8,869 miles

Worst Fill MPG: 14.8
Best Fill MPG: 28.6
Average Lifetime MPG: 20.8
EPA MPG Rating (City/Highway/Combined): 24
Best Range: 383 miles
Current Odometer: 8,869 miles

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The Edmunds TCO® estimated monthly insurance payment for a 2013 Cadillac ATS in VA is:

$180 per month*
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