The 1994 Cadillac STS fuel tank is a 20 gallon fuel tank.
Approximately 17 gals
Yes, the Cadillac STS will get good gas mileage on the highway. It does however have a reputation for unreliability so another more reliable car would be a better choice.
The specifications of the 2005 Cadilac STS include 16/23 Fuel Economy, Gas Engine, 5 Seats, 5-Speed Shiftable Automatic Transmission, V6 Cylinders, 4 Yr. 50,000 Mi. Warranty.
20
The 2005 Cadillac CTS is a gas-powered vehicle.
The 2005 Cadillac Escalade is a gas-powered vehicle.
The 2005 Cadillac SRX is a gas-powered vehicle.
The Cadillac STS is currently rated with the best gas mileage. The new Cadillac Escalade Hybrid is also top on the list for good gas mileage.
The 2005 Cadillac Escalade-EXT is a gas-powered vehicle.
The 2005 Cadillac Escalade-ESV is a gas-powered vehicle.
The 2005 Cadillac CTS-V is a gas-powered vehicle.