Premium large car; Built in England
  • 4-door sedan
  • longitudinal front-engine/rear-wheel drive
Good condition price range: $1,400 – $3,400*


1991 Jaguar XJ6 Sovereign


1993 Jaguar XJ12


1994 Jaguar XJ6


1993 Jaguar interior


1993 Jaguar JX12 interior

Pros:
  • Acceleration
  • Antilock brakes
  • Quietness
  • Ride
Cons:
  • Fuel economy
  • Price

Though smooth and competent, Jaguars offer no tangible advantages over rivals in the same price class. In fact, they lag behind most luxury automobiles in performance and value.

Overview

In spring 1987, the British firm turned out its first new sedan in two decades. Offered in base or elegant Vanden Plas trim, complete with such traditional comforts as fold-down burl walnut picnic tables, the new models rode the same 113-inch wheelbase as before. However, the restyled 4-doors were 3.2 inches shorter, 9.3 inches wider, and 1.5 inches taller. By 1990, a 4.0-liter inline six-cylinder engine and 4-speed automatic transmission was the only powertrain. In addition to the XJ6 and Vanden Plas, the lineup now included a Sovereign sedan and a Vanden Plas Majestic. all had motorized front shoulder belts, manual lap belts, and 4-wheel-disc antilock brakes.

Yearly Updates

1991 XJ6/XJ12
Only a few minor revisions marked the ’91 models. No Majestic models were imported this year. The Sovereign sedan gained fog lights, while the Vanden Plas got new alloy wheels and a “fluted” grille.
1992 XJ6/XJ12
Changes were minimal for ’92. Once again, base XJ6, Sovereign, and Vanden Plas sedans went on sale, along with a temporarily revived Vanden Plas Majestic sedan.
1993 XJ6/XJ12
A driver-side airbag went into 1993 sedans, which officially adopted the XJ6 designation, paving the way for later arrival of an XJ12 series. The midlevel Sovereign model was gone, leaving only a base XJ6 sedan and the XJ6 Vanden Plas.
1994 XJ6/XJ12
A passenger-side airbag was added in 1994, along with a 5-speed manual gearbox–available for the first time. An XJ12 sedan, powered by a V12 engine, also debuted.

Engines

longitudinal front-engine/rear-wheel drive

Through 1993, Jaguar sedans were powered by a 4.0-liter inline 6-cylinder engine, making 223 horsepower–42 more than the 3.6-liter six that had powered earlier models. A V12 engine joined the inline 6-cylinder for 1994, developing 301 horsepower. All Jaguar sedans had a 4-speed automatic transmission, but the one used with the V12 engine was made by General Motors.

dohc I6
Engine Size (liters/cubic inches) 4.0/243
Engine HP 223
Engine Torque (lb-ft) 278
Avail. Trans. EPA MPG (city/hwy) MPG avg. as tested
4-speed automatic

17/24

18.5

ohc V12
Engine Size (liters/cubic inches) 6.0/365
Engine HP 301
Engine Torque (lb-ft) 336
Avail. Trans. EPA MPG (city/hwy) MPG avg. as tested
4-speed automatic

12/16

13.1

Road Test

The 6-cylinder engine is smooth as can be, and passing ability is fine. Despite the V12 version’s power advantage, it’s too heavy to show any benefits over the newer, much lighter 6-cylinder engine. A test XJ12 sedan did 0-60 mph in 7.7 seconds, which was just 0.2-second quicker than an XJ6. Gas mileage was just about the same, too: in the dismal 15-mpg neighborhood.

Sedans do uphold the Jaguar tradition of a velvet ride and quiet cruising.

Twisty 2-lanes reveal capable handling, with only modest body lean. Brakes are terrific, with short and true stopping distances. But, passenger room isn’t the best. Cozy cabins have been a Jaguar hallmark, so don’t expect as much interior space as the outside dimensions might suggest. Also, the dashboard has small gauges and hard-to-understand controls.

Ratings

Model Tested: 1992 Jaguar XJ6 Sovereign

Ratings values are on a 1-10 scale, with 10 being the best. With the exception of Value, these numbers reflect how the vehicle compares against the universe of vehicles, not just against rivals in its class.

Performance

Acceleration - 6
60%
Fuel Economy - 2
20%
Ride Quality - 9
90%
Steering/Handling - 5
50%
Quietness - 6
60%

Accommodations

Controls/Materials - 4
40%
Room/Comfort Front - 4
40%
Room/Comfort Rear - 4
40%
Cargo Room - 3
30%

Other

Value - 3
30%

Total: 46

Specifications

4-door sedan
Wheelbase (in.) Length (in.) Width (in.) Height (in.) Weight (lbs)
113.0 196.4 78.9 54.3
Cargo Volume (cu/ft) Payload Capacity (cu/ft) Fuel Capacity (gal.) Seating Capacity
12.2 23.2 5
Headroom Legroom
Front Rear Front Rear
36.6 36.5 41.7 33.1
Safety Ratings

Model Tested: 1992 XJ6 4-door sedan

NHTSA

(5 is the highest rating)

Front Impact Test

Driver Injury - N/A
N/A0%
Front Passenger Injury - N/A
N/A0%

Side Impact Test

Driver Injury - N/A
N/A0%
Rear Passenger Injury - N/A
N/A0%

HLDI

(A score of 100 is average. Lower is better)

Collision 182
Injury 67
Theft 216

Trouble Spots

Air conditioner
Description: The air conditioning may not work due to a defective switch on the main climate-control panel. (1990-91)
Dashboard lights
Description: The “check engine” light may come on when the car is started if it was previously shut off before the engine speed dropped below 1500 rpm. There is a repair that prevents it from recurring. (1993)
Engine misfire
Description: The engine may run on after the key is turned off due to a faulty isolation relay for the canister-purge valve. (1990)
Engine noise
Description: Valve springs have been known to break on the XJ6 sedan. (1990)
Radiator
Description: The radiator fan may not run, or may run with the key off, due to water entering the fan control module by wicking down the ground wire. (1990-94)

Recall History

1990
Description: Head of rear-caliper fixing bolt could break off.
1990-92
Description: Seatbelt motor winch may lock up so belt does not function or gets stuck along track.
1994 XJ12
Description: Hood liner can sag and interfere with the throttle linkage, causing high engine-idle speed.

Equipment Lists

Equipment lists are only viewable on larger screen sizes.

Pricing

Used-car pricing varies widely depending on local market conditions. Therefore, we recommend visiting websites that list used cars for sale to get a better idea of what a specific model is selling for in your area.