answersLogoWhite

0


Best Answer

According to fueleconomy.gov http://www.fueleconomy.gov/feg/noframes/4632.shtml

Fuel Type = Regular

MPG (city) = 15

MPG (highway) = 22

MPG (combined) = 18

Fuel to Drive 25 Miles = 1.39 gal

Based on 15000 annual miles and a fuel price of 3.01 per gallon:

Cost to Drive 25 Miles = $4.18

Annual Fuel Cost = $2510

Annual Greenhouse Gas Emissions = 10.20 tons

Best of all vehicles = 3.5 tons

Worst of all vehicles = 16.2 tons

I own (and drive) an '88 SDV. My mileage is 10-20% higher. I attribute this to very careful driving.

Moby (my Great White Caddy) has an on-board computer that lets me monitor fuel consumption: instantaneous mpg, average mpg, and projected driving range based on available fuel and average mpg.

It's amazing how conscious of driving one can be when given good information.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the gas mileage on a 1988 Cadillac Sedan Deville?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the fuel tank size on a 1988 Cadillac sedan Deville?

The fuel tank on a 1988 Cadillac Sedan DeVille holds approximately 18 gallons of fuel.


How do you change a 1988 Cadillac sedan deville headlight switch connector?

how do you take out a headlight switch's in a 1998 cadillac deville?


Whats the weight of 1988 Cadillac Sedan Deville?

It's about 2 tons


How much horsepower does a 1988 Cadillac Sedan Deville have?

155 Horsepower 240 Lb/Ft Torque


What type of motor oil does a 1988 cadillac sedan deville use?

Conventional 10w-30 weight


How do you route the serpentine belt on a 1988 Cadillac Sedan Deville to bypass the ac compressor?

78 inch 6 rib belt.


Does 1991 Cadillac deville engine fit a 1988 Cadillac deville?

yes.


Is a 1988 Cadillac sedan Deville a classic car in 2008?

NO, in order for a car to be considered a classic it must be at least 25 years old.


Does a 1988 cadillac sedan deville have a oil sending unit?

Yes, oil pressure switches are located on the side of the oil filter adapter housing.


How do you install a switch interruptor commutateur for a 1988 Cadillac deville?

What is location of switch interrupter on 2001 Cadillac deville


How do you open the hood on a 1988 Cadillac DeVille sedan if the cable broke?

get under the car and reach between bumper and radiator and slide the hook over and u can open the hood


Where is Diagram to change alternator in 88 sedan deville?

The diagram to the alternator of a 1988 Sedan Deville can be found in the cars repair manual. It can be bought at an auto part store.