In comparing the Cadillac CT6's and the Jaguar XJ's specifications and ratings, the Cadillac CT6 has the advantage in the areas of fuel efficiency, resale value and interior volume. The Jaguar XJ has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars and base engine power. Based on this comparison of the Cadillac CT6's and the Jaguar XJ's specifications and ratings, the Cadillac CT6 is a better car than the Jaguar XJ.
Cadillac CT6 vs. Jaguar XJ Pricing
A used 2019 Cadillac CT6 ranges from $34,609 to $54,995 while a used 2019 Jaguar XJ is priced between $34,599 to $64,625.
Cadillac CT6 vs. Jaguar XJ Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the Cadillac CT6 loses 56.3 percent of its value and the Jaguar XJ loses 60.1 percent of its value. This means the Cadillac CT6 retains 3.8 percentage points more of its value and has the advantage of higher resale value versus the Jaguar XJ.
Engine Power and Fuel Efficiency Comparison
For engine performance, the Cadillac CT6’s base engine makes 237 horsepower, and the Jaguar XJ base engine makes 340 horsepower. The CT6 is rated to deliver an average of 28 miles per gallon, with a highway range of 653 miles. The XJ is rated to deliver an average of 21 miles per gallon, with a highway range of 570 miles. This gives the Cadillac CT6 the fuel efficiency and maximum range advantage over the Jaguar XJ. Both models use premium unleaded.
Passenger Space Comparison
While both models are large cars, the Cadillac CT6 has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, front leg room, rear head room, rear leg room, and cargo space. The Jaguar XJ has the advantage in the area of rear shoulder room.