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The number of miles per gallon that the 1997 Cadillac DeVille can achieve is dependant on a number of factors such as the condition the vehicle is in or the driving style of the driver. However, the Cadillac DeVille is believed to get between 17 and 23 miles per gallon.
My 1987 Coupe deVille gets 16.5 mpg
171.875 sq miles
City-10-12 Highway-15-18
Answer: 110,000 km = 68,350.831 miles.
Answer: 110,000 km = 68,350.831 miles.
change both the fluid and filter every 50,000 miles
What year? If it has a 4.5 or a 4.9l engine,then it will last 300,000+ miles.They're very good engines.
Answer: 110,000 km = 68,350.831 mi.
The 1979 Cadillac Deville with 7.0 liter fuel injected V8 engine and 3 speed automatic transmission had an EPA revised combined fuel efficiency rating of 14 miles per gallon U.S. and 17 miles per gallon Imperial. The combined window sticker fuel economy rating was 12 miles per gallon U.S. and 14 miles per gallon Imperial.
10W30
That's 68351 miles, enough to go around the Earth 2.7 times.