the per liter price is whatever the cost is at the pump. You mean the estimated km/L?
I get about 100km/ 8L of fuel with Premium Gas on my 2006 3.6 CTS
One can price a Cadillac CTS at a reputable Cadillac dealer. One can visit the website Car Gurus to price Cadillacs, as well as Car and Driver and The Car Connection.
The EPA mileage estimate for the 2013 Cadillac CTS is 18 mpg in the city, 27 mpg on the highway.
The EPA mileage estimate for the 2005 Cadillac CTS is 16 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2006 Cadillac CTS is 15 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2011 Cadillac CTS is 16 mpg in the city, 26 mpg on the highway.
The EPA mileage estimate for the 2009 Cadillac CTS is 16 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2007 Cadillac CTS is 15 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2010 Cadillac CTS is 16 mpg in the city, 26 mpg on the highway.
The EPA mileage estimate for the 2003 Cadillac CTS is 17 mpg in the city, 24 mpg on the highway.
The EPA mileage estimate for the 2004 Cadillac CTS is 17 mpg in the city, 24 mpg on the highway.
The EPA mileage estimate for the 2008 Cadillac CTS is 16 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2012 Cadillac CTS is 16 mpg in the city, 26 mpg on the highway.