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Cadillac CTS Fuel Economy Data

4dr Sedan 255-hp 3.6L V6 5-sp automatic RWD

flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
flat light none 21 23 26 30 60 25.700
hills med hvy 2 4 0 94 68 26.100
hills light none 0 0 40 60 70 21.400
flat med light 15 10 30 45 70 23.900
flat light hvy 21 23 26 30 60 25.500
flat med hvy 3 22 50 25 75 25.758
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flat med hvy 0 0 0 100 75 22.500
flat med none 15 15 30 40 60 23.000
flat med hvy 5 25 50 20 65 25.000
flat v.lt none 0 0 75 25 40 19.458

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What Our Members Are Saying about the Real Gas Mileage of the 2005 Cadillac CTS

2005 Cadillac CTS Real Gas Mileage: Cons
YearBody/PowertrainComment
2005 4dr Sedan 255-horsepower 3.6L V6
5-speed automatic RWD
I get 20-21mpg on my commute which is about 70%hwy, and normally 25-27 with pure freeway driving, it just seems with technology today they could kick that up to 23-24 and 28-30 respectively. see full Cadillac CTS review
2004 4dr Sedan 255-horsepower 3.6L V6
5-speed automatic RWD
Average at best. Yea it is a heavy car with all the safety eqipment. see full Cadillac CTS review
 

2005 Cadillac CTS Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Cadillac CTS's real-world MPG based on how and where you drive a car.