2006 Jaguar XJ-Series Review
Price Estimate: $1,824 - $2,935





+173
Edmunds' Expert Review
by the Edmunds Experts
Pros
- Supple ride quality, powerful V8 engines, roomy interior, more athletic than you might think.
Cons
- Fussy interior controls, clumsy transmission shifter, CD changer is still in the trunk.
What’s new
The Jaguar XJ receives a few refinements for 2006. Both V8 engines see modest increases in output, and the braking system has been revised for a better feel. New features include chrome-mesh grille inserts, laminated side-window glass for reduced road noise, satellite radio, Bluetooth wireless connectivity and an upgraded tire-pressure monitoring system. For 2006, there's also the Super V8 Portfolio, a new top-of-the-line, limited-edition trim level.
Edmunds says
An all-aluminum body and high-tech air suspension combined with classic Jaguar styling give the 2006 Jaguar XJ Series a fighting chance against its German rivals.
For sale nationwide
24 listings
- 85,793 miles
- 1 accident, 5 owners, corporate fleet vehicle
- 16 City / 25 Hwy MPG
- Motor Market (1,154 mi away)
- Leather Seats
- Sunroof/Moonroof
- Upgraded Headlights
- Power Driver Seat
- Tire Pressure Warnin...
Close
Located in Phoenix, AZ
The 2006 Jaguar XJ 4dr Sdn XJ8 boasts a striking blend of elegance and performance, emblematic of Jaguar's storied legacy. Beneath its hood lies a pow...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/25 Highway)
Listing Information:
VIN: SAJWA71BX6SH05406
Stock: TIH05406
Certified Pre-Owned: No
Listed since: 03-27-2025- Not Priced
- 142,060 miles
- No accidents, 3 owners, personal use
- 16 City / 25 Hwy MPG
- Gaynor Imports (1,370 mi away)
- Leather Seats
- Sunroof/Moonroof
- Upgraded Headlights
- Power Driver Seat
- Tire Pressure Warnin...
Close
Located in Stanton, CA
2006 jAGUAR XJ8 L RUNS GOOD
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/25 Highway)
Listing Information:
VIN: SAJWA79BX6SH07127
Stock: 5545
Certified Pre-Owned: No
Listed since: 05-05-2024
Vehicle overview
Now into its seventh generation, Jaguar's flagship XJ sedan continues to provide the utmost in luxury and performance along with its unique British character. An all-aluminum body graces the Jaguar XJ, and that body is hung on an advanced aluminum frame. Because of the abundant use of aluminum, Jaguar completely reworked its aged Castle Bromwich plant. Thanks in part to a low curb weight afforded by the extensive use of aluminum, the XJ is both quick on its feet and efficient in the process. Its standard V8 engine is slightly larger and more powerful than the previous generation, but with less weight to propel, it achieves better mileage figures than the old model.
A six-speed automatic transmission is yet another factor in the XJ's solid performance and mileage figures, as it provides shorter gearing for quicker starts along with two overdrive gears for relaxed cruising. Inside the Jaguar XJ, luxury abounds. The look and feel is distinctly British but at the same time there's ample room throughout. Rear-seat passengers are sure to enjoy a comfortable ride, as the standard-wheelbase XJ boasts interior dimensions on par with its German competition, and a long-wheelbase version, with nearly five additional inches of rear legroom, is now available as well. Despite the uncanny resemblance to XJ sedans of old, the 2006 Jaguar XJ-Series is a huge leap forward in terms of quality, technology and performance. Jaguar has captured the spirit of the old XJs but with a distinctly modern flair.
Performance & mpg
Both the XJ8 and Vanden Plas come with Jaguar's 4.2-liter V8 engine which is good for 300 horsepower. The Super V8 models are supercharged and direct 400 hp to their rear wheels. Jaguar equips all XJs with a standard six-speed automatic transmission. Fuel economy ranges from a class-leading 18 city, 28 highway on XJ8 and Vanden Plas models to a respectable 17/24 on the Super V8s.
Safety
The Jaguar XJ-Series comes standard with four-wheel ventilated antilock brakes, BrakeAssist, front and rear seatbelt pre-tensioners, and side and head curtain airbags. Sensors monitor the front occupants' weight and position to the point that the airbags will deploy at a lesser rate or not at all if it is deemed unsafe for the occupant. The XJ-Series sedans have not been crash tested.
Driving
The XJ's significant technological features are immediately noticeable when it comes to the vehicle's ride and handling. Wind noise is virtually nonexistent, and the XJ's interior is extremely quiet, especially at highway speeds. The combination of a powerful V8 and the weight savings from the XJ's aluminum construction yield a lively, fun-to-drive car, especially in Super V8 form. Thankfully, comfort is a top priority as well; the 2006 Jaguar XJ-Series offers a tight, smooth and refined driving experience thanks to their air suspension systems.
Interior
Although loaded up with modern technology, the Jaguar XJ still offers a rich and warm interior befitting a proper British luxury sedan. The Limited Edition Super V8 Portfolio provides an impressively rich interior experience, especially for rear-seat passengers. An electronic parking brake that automatically sets and releases itself as the shift lever is moved into and out of park is standard in all XJs.
2006 Jaguar XJ-Series models
All Jaguar XJ models are four-door sedans, but five distinct styles are available. The standard XJ8 model, offered in both short- and long-wheelbase (XJ8 L) derivatives, offers a long list of amenities that includes traction control, four-zone climate control, adjustable pedals, rear park assist, HID headlamps, a walnut-trimmed interior and an active self-leveling Computer Active Technology Suspension (CATS). The long-wheelbase Vanden Plas ups the plush factor with 16-way power seats, unique alloy wheels, an upgraded audio system, richer wood trim, lamb's wool floor mats, rear-seat picnic trays, leather dash trim and a navigation system. For driving enthusiasts, the Super V8 model offers all the luxury and room of the Vanden Plas, along with a supercharged V8 engine, more powerful brakes, a rear DVD entertainment system, front park assist, a power-adjustable rear seat, adaptive cruise control and unique 19-inch wheels. The new limited-edition Super V8 Portfolio features sculpted aluminum power side vents; polished 20-inch wheels; a soft-grain, ruched Conker leather interior; satin-finished black walnut wood trim; individual power rear seats with center console; and a 400-watt Alpine audio system with Dolby Pro Logic II.
Compare 2006 Jaguar XJ-Series trim levels
Helpful trims summary and side-by-side comparison chart

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Cost to Drive
Monthly estimates based on costs in North Dakota
$248/mo for XJ-Series XJ8
XJ-Series XJ8
vs
$200/mo
Avg. Large Car
See Edmunds pricing data
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Jaguar XJ-Series Owner Reviews
Most Helpful Owner Reviews
Trending topics
Best of the breed
5 out of 5 starssoccercoach99, 06/06/2010
2006 Jaguar XJ-Series XJ8 4dr Sedan (4.2L 8cyl 6A)
Jaguar got it right with this car, I have seven, including sports cars like Honda S2000 and Porsche Boxster, and American muscle car classic Impala SS -- the Jag does it all, quietly, composed, and quick. Can't imagine a more responsive and comfortable vehicle.
top notch
4.88 out of 5 starsoyahc, 06/04/2011
2006 Jaguar XJ-Series XJ8 4dr Sedan (4.2L 8cyl 6A)
I have owned this one for 3 years; it is awesome! I also have an XKR and an XKE. The power is incredible; it exudes luxury, and the maintenance has been minimal.
Spectacular auto
5 out of 5 starsJ Hensing, 03/22/2008
2006 Jaguar XJ-Series Super V8 Portfolio 4dr Sedan (4.2L 8cyl S/C 6A)
Finest car I've owned. Drives with great accuracy despite its size. Power is remarkable with smooth acceleration/shifts. Rides beautifully and yet corners surefootedly. Interior is truly luxurious including the sound system and the back seat AV DVD system.
It's the experience
4.75 out of 5 starsjshrrh, 05/24/2013
2006 Jaguar XJ-Series XJ8 4dr Sedan (4.2L 8cyl 6A)
Found my low-miles little old man owned black-on-black beauty.
Drives like a dream, powerful, luxurious interior and a classic shape that makes a subtle statement that doesn't have to compete with the new swoosh shaped mobiles.
The luxury for value of this slightly older car is amazing.
Better still is the technology and appointments found in this car.
Folks are astounded when I tell … them that my 300 ponies in this extravagant car gain me 28+mpg on the highway...
No need for an Optima.
Jag can, and do it like no other.
I compared Mercedes S500 (2005) when shopping and while I admire that car, its low fuel economy, complexity and lack of comparable character swing towards the Jag.
2006 XJ-Series Highlights
Sedan
XJ8
Base MSRP Excludes Destination Fee | $61,830 |
---|---|
Engine Type | Gas |
Combined MPG | 19 MPG |
Cost to Drive | $248/month |
Seating | 5 seats |
Cargo Capacity All Seats In Place | 16.4 cu.ft. |
Drivetrain | rear wheel drive |
Warranty | 4 years / 50,000 miles |
Safety
Key safety features on the XJ-Series include:
- Alarm
- Tire Pressure Warning
- Stability Control
Related Used 2006 Jaguar XJ-Series info
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