Most common 2005 Jaguar XJ8 problems
Share of the 6 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Jaguar XJ8 complaints by model year
Best XJ8 years: 2005, 1999, 2001. Years to avoid: 1998, 2004. Compare all years →
What 2005 Jaguar XJ8 owners say
Transmission & drivetrain
Tl* the contact owns a 2005 Jaguar XJ8. Upon shifting the vehicle from park into reverse, the gear failed to change over. The contact stated that the pin function was unable to release the gear due to the transmission not changing. As a result, the brakes seized. The vehicle was unable to be driven and was towed to the contact's residence. Autos of dallas (4472 w plano pkwy, plano, tx 75093, [phone]) was notified of the failure and indicated that the vehicle was excluded from NHTSA campaign number: 04V024000 (power train); although, the vehicle exhibited the same failure as the recall campaign. The vehicle was not scheduled for a diagnostic appointment. The manufacturer was notified of the failure. The approximate failure mileage was 201,858.
Tl* the contact owns a 2005 Jaguar XJ8. The contact stated that while driving approximately 40 MPH, the vehicle suddenly stalled without warning. The vehicle was towed to the dealer for a diagnostic test. The technician stated that the throttle gasket would have to be replaced. Approximately two years after the repair, the contact was driving approximately 60 MPH when the vehicle suddenly stalled without warning. The vehicle was towed to the dealer for a diagnostic test. The technician stated that the fuel pump would have to be replaced. The vehicle was repaired. The approximate failure mileage was 53,000. ..updated 09/04/12 the consumer stated in 2009 the throttle body was replaced; however, the dealer invoice lists park brake fault. The park brake was not repaired. …
2005 Jaguar XJ8 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 4.2L 8-cyl | 6-speed automatic | RWD | 16 / 25 / 19 |
EPA ratings. Class: Large car.
Frequently asked questions
Is the 2005 Jaguar XJ8 a good car?
Based on 6 owner complaints filed with NHTSA, the 2005 XJ8 rates better than average: 83% fewer complaints than a typical year of the XJ8 at the same age. It is one of the best XJ8 years by this measure. 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 2005 Jaguar XJ8?
The transmission & drivetrain — 3 complaints, 50% of all complaints for this model year, most often about automatic transmission. Next are the suspension (2) and electrical system (1).
How many recalls does the 2005 Jaguar XJ8 have?
NHTSA lists no recalls for the 2005 Jaguar XJ8. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Jaguar XJ8?
The best years by complaints, compared at the same age, are 2005, 1999 and 2001. Years to avoid or approach with caution: 1998 and 2004. See the full Jaguar XJ8 years comparison.
At what mileage do 2005 Jaguar XJ8 problems happen?
The median mileage reported in complaints is about 88,000 miles; 25% 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.