Most common 2012 Jaguar XJ problems
Share of the 7 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Jaguar XJ complaints by model year
Best XJ years: 2010, 2017, 2008. Years to avoid: 2005, 2006. Compare all years →
What 2012 Jaguar XJ owners say
Engine & cooling
The engine has issues where there is a jerk while accelerating at times. I was told of a misfire issue that Jaguars have and have not been corrected. I was driving my 2012 Jaguar XJ on the interstate when it started slowing down. The engine light than appears on the dash and it starts to jerk as I try to speed up to get off the highway it goes from 60mph to 45mph. I take my foot off the gas and press the gas again for the car to jerk and accelerate slowly back up to 60mph. Not only was I almost hit from behind but almost crashed trying to get over and off the road for my safety and others. I was told by a mechanic the car needed a new gas treatment, fuel cap, and tune up all this money paid and no results. The 2012 Jaguar xj still stalls when accelerating. …
I have spent thousands of dollars repairing the suede lining on the interior of the car. Now, I can't even find anyone that will touch it! The wood grain has faded and the vehicle is garage kept. The horrible buttons were made of a material that literally became gummy. I spent hundreds having them replaced. Sunroof had to be replaced/motor more than once, the clear coat on the back panel of the roof has peeled. I have had other cars with almost 200,000 miles that had perfect paint when traded. The paint on this vehicle is terrible. This is only to name a few of the issues. I could have purchased a new vehicle for what I have spent on this car. I love this vehicle but most likely will never purchase another Jaguar.
2012 Jaguar XJ engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 5.0L 8-cyl | 6-speed automatic | RWD | 16 / 23 / 19 |
| 5.0L 8-cyl supercharged | 6-speed automatic | RWD | 15 / 21 / 17 |
EPA ratings. Class: Large car.
Frequently asked questions
Is the 2012 Jaguar XJ a good car?
Based on 7 owner complaints filed with NHTSA, the 2012 XJ rates average: 20% fewer complaints than a typical year of the XJ at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2012 Jaguar XJ?
The engine & cooling — 3 complaints, 43% of all complaints for this model year. Next are the fuel & propulsion system (2) and brakes (1).
How many recalls does the 2012 Jaguar XJ have?
NHTSA lists no recalls for the 2012 Jaguar XJ. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Jaguar XJ?
The best years by complaints, compared at the same age, are 2010, 2017 and 2008. Years to avoid or approach with caution: 2005 and 2006. See the full Jaguar XJ years comparison.
At what mileage do 2012 Jaguar XJ problems happen?
The median mileage reported in complaints is about 65,000 miles; 20% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.