The 1991 Jaguar XJ-Series, part of the XJ40 generation (1986-1994), embodies classic British luxury and performance. Available as a 4-door sedan, popular trims include the XJ6 and the more potent XJ-S (though the XJ-S is a distinct model, it's often associated with the XJ family). New pricing ranged from approximately $45,000 to over $55,000. It stood out for its refined ride, powerful straight-six engines, and timeless elegant styling, appealing to those seeking sophisticated motoring.
The Good
The 1991 XJ-Series offers a sublime blend of smooth, powerful performance from its straight-six engines, renowned comfort with its supple suspension, and iconic, elegant design. It provides a luxurious driving experience that appeals to the heart, while its robust build quality offers practical long-term satisfaction.
The Bad
Potential owners should watch out for electrical gremlins, particularly the notorious Lucas components, which can lead to various system failures. Rust, especially around wheel arches and the undercarriage, is also a concern. Cooling system issues and head gasket problems can arise if maintenance has been neglected.
1991 Jaguar XJ-Series: Quick Overview
- Engine Options:
- 3.2L Inline-6 (Standard on XJ6)
- 4.0L Inline-6 (Optional on XJ6, standard on some later models)
- Horsepower:
- 3.2L: Approximately 185 hp
- 4.0L: Approximately 220-240 hp (depending on specific tune and year)
- Fuel Economy:
- City: 15-18 MPG
- Highway: 20-24 MPG
- (Note: Fuel economy can vary significantly based on driving conditions and engine variant)
- 0-60 Times:
- 3.2L: Around 9-10 seconds
- 4.0L: Around 7-8 seconds
- Towing Capacity:
- Not applicable; the XJ-Series was not designed for towing.
- Trim-Level Features (XJ6):
- Leather upholstery
- Wood interior trim
- Automatic climate control
- Power windows, locks, and mirrors
- Cruise control
- Anti-lock Braking System (ABS)
- Optional features could include a sunroof, premium sound system, and heated seats.
- Later models or higher trims might have received minor updates to electronics and interior materials.
1991 Jaguar XJ-Series Specifications
Vehicle Information
| Year | 1991 |
| Make | Jaguar |
| Model | XJ-Series |
| Trim | - |
| Style | 4-Door Sedan |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | United Kingdom |
| Manufacturing City | BROWNS LANE |
Dimensions
| Doors | 4-Door |
| Curb Weight | 3935 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 54.30 inches |
| Overall Length | 196.40 inches |
| Overall Width | 78.90 inches |
| Wheelbase Length | 113.00 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 4.0-L I6 |
| Engine Size | 4L |
| Engine Cylinders | 6 |
| Transmission | 4-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 4-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $43,000 |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 1991 Jaguar XJ-Series Have?
The 1991 Jaguar XJ-Series, like many Jaguars of its era, is known for its blend of luxury and potential for electrical and mechanical quirks. Frequently reported problems include issues with the cooling system, such as leaks from radiators, hoses, and water pumps. Overheating can be a significant concern if not addressed promptly. The electrical system is a notorious weak point, often attributed to the use of Lucas components. Owners frequently report malfunctioning power windows, central locking, instrument cluster failures, and issues with the engine control unit (ECU). Wiring harnesses can become brittle and corroded over time, leading to intermittent problems. The ABS system, while a safety feature, can also be prone to failure, often due to faulty wheel speed sensors or the ABS module itself. Suspension components, particularly bushings and ball joints, can wear out, leading to a less precise ride and potential noises. Rust is another considerable concern, especially in areas prone to salt and moisture. Areas like the wheel arches, sills, and the underside of the car are common spots for corrosion. Engine-related issues, aside from cooling, can include oil leaks and occasional head gasket failures, particularly on higher mileage examples. While there weren't widespread major recalls for the 1991 model year that stand out dramatically, individual components might have been subject to service bulletins. Long-term reliability hinges heavily on diligent maintenance and proactive repairs. These cars demand knowledgeable mechanics who are familiar with Jaguar's specific engineering. Neglect will quickly lead to a cascade of expensive repairs, whereas proper care can yield a rewarding ownership experience. Specific model year issues within the XJ40 generation are less pronounced than general XJ40 concerns, as most common problems are inherent to the design and components used throughout its production run.
How long will the 1991 Jaguar XJ-Series last?
With proper and consistent maintenance, a 1991 Jaguar XJ-Series can reliably serve its owners for well over 150,000 miles, with many examples exceeding 200,000 miles. However, the longevity is highly dependent on the owner's commitment to maintenance. Neglected cooling systems and electrical issues are the primary factors that shorten its service life. The robust nature of the straight-six engines is a testament to their potential durability, but the surrounding systems, especially the electronics and rust-prone bodywork, are the weak points that require constant vigilance. Cars that have been regularly serviced by marque specialists or knowledgeable owners tend to be far more durable over time.
What Technology & Safety Features are Included?
The 1991 Jaguar XJ-Series offered a blend of luxury amenities and safety features befitting its upscale market position, though modern technological expectations differ greatly. Standard technology included an AM/FM stereo with a cassette player, often with four speakers. Power windows, power mirrors, power locks, and cruise control were also standard, providing convenience for the driver. Automatic climate control managed the cabin temperature effectively.
Driver-assistance features were limited by today's standards but included an Anti-lock Braking System (ABS), which was a significant safety advancement for its time, enhancing braking control and stability during emergencies.
Safety features incorporated seat belts (with pretensioners becoming more common), padded dashboards, and a strong steel body structure designed to absorb impact.
Optional features could include a more sophisticated premium sound system with more speakers, potentially a power sunroof, and heated front seats, adding to the comfort and luxury.
Crash-test ratings for vehicles of this era, particularly from the early 1990s, are not as comprehensive or standardized as modern tests conducted by organizations like the NHTSA or IIHS. While Jaguar vehicles were generally built to a high standard for their time, specific, publicly available crash-test data for the 1991 XJ-Series is scarce. However, its robust construction and standard safety features like ABS provided a reasonable level of protection for its era. The focus was on passive safety and driver control rather than active electronic driver-assistance systems.
Driver-assistance features were limited by today's standards but included an Anti-lock Braking System (ABS), which was a significant safety advancement for its time, enhancing braking control and stability during emergencies.
Safety features incorporated seat belts (with pretensioners becoming more common), padded dashboards, and a strong steel body structure designed to absorb impact.
Optional features could include a more sophisticated premium sound system with more speakers, potentially a power sunroof, and heated front seats, adding to the comfort and luxury.
Crash-test ratings for vehicles of this era, particularly from the early 1990s, are not as comprehensive or standardized as modern tests conducted by organizations like the NHTSA or IIHS. While Jaguar vehicles were generally built to a high standard for their time, specific, publicly available crash-test data for the 1991 XJ-Series is scarce. However, its robust construction and standard safety features like ABS provided a reasonable level of protection for its era. The focus was on passive safety and driver control rather than active electronic driver-assistance systems.
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1991 Jaguar XJ-Series Prices and Market Value
When new in 1991, the Jaguar XJ-Series commanded a premium price, with the XJ6 models typically starting around $45,000 and higher trims or optional features pushing the price closer to $55,000 or more. Like most luxury vehicles, the XJ-Series experienced significant depreciation in its early years.
Currently, used market prices for a 1991 Jaguar XJ-Series vary dramatically based on condition, mileage, and maintenance history. Well-maintained examples in excellent condition can range from $5,000 to $15,000, while project cars or those with significant wear may be found for under $3,000. Factors heavily affecting resale value include the presence of rust, the condition of the engine and transmission, the functionality of the electrical systems, and comprehensive service records. A car with a documented history of meticulous care will always command a higher price than one that has been neglected.
Currently, used market prices for a 1991 Jaguar XJ-Series vary dramatically based on condition, mileage, and maintenance history. Well-maintained examples in excellent condition can range from $5,000 to $15,000, while project cars or those with significant wear may be found for under $3,000. Factors heavily affecting resale value include the presence of rust, the condition of the engine and transmission, the functionality of the electrical systems, and comprehensive service records. A car with a documented history of meticulous care will always command a higher price than one that has been neglected.
1991 Jaguar XJ-Series Cost of Ownership
Owning a 1991 Jaguar XJ-Series is generally considered costly. Insurance premiums can be higher due to its luxury status and the specialized parts required. Fuel economy is mediocre, especially for the larger engine, contributing to ongoing expenses. Maintenance requires specific knowledge and often higher labor rates from specialized mechanics. Repair costs can be substantial, particularly for electrical issues or bodywork, as parts can be scarce and expensive. While a well-maintained XJ-Series can be a rewarding experience, it is not an economical vehicle to own and is best suited for enthusiasts who understand and can budget for its potential expenses.
1991 Jaguar XJ-Series Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
23.20 gallons
City Mileage
15 miles/gallon
Highway Mileage
20 miles/gallon
1991 Jaguar XJ-Series Safety Rating
NHTSA
IIHS
1991 Jaguar XJ-Series Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
1991 Jaguar XJ-Series Insurance
Insurance for a 1991 Jaguar XJ-Series is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1991 Jaguar XJ-Series Compare to Other Sedan?
The 1991 Jaguar XJ-Series competed in the luxury sedan segment against formidable rivals such as the Mercedes-Benz W124 E-Class, BMW E34 5 Series, and the Lexus LS 400.
Performance: The XJ-Series offered a potent straight-six engine with a smooth power delivery, providing a comfortable and capable driving experience. However, rivals like the BMW 5 Series often offered more engaging handling and sporty dynamics. The Lexus LS 400, with its V8 engine, generally outperformed the XJ6 in acceleration and refinement.
Features: Jaguar excelled in offering a plush interior with rich leather and wood accents, exuding classic British luxury. The XJ6 was well-equipped for its time with features like automatic climate control and power amenities. However, the Mercedes-Benz E-Class and Lexus LS 400 were often seen as having more advanced technology, better ergonomics, and a more robust overall feature set, especially in terms of build quality and electronic integration.
Reliability: This is where the XJ-Series often falls short compared to its German and Japanese counterparts. While the engines themselves can be robust, the notorious electrical gremlins, cooling system issues, and tendency for rust made the XJ-Series less reliable in the long term than the notoriously dependable Mercedes-Benz and the bulletproof Lexus LS 400. The BMW E34 also generally held up better mechanically over time.
Price: The Jaguar XJ-Series was competitively priced against its European rivals but was generally more expensive than entry-level luxury offerings. The Lexus LS 400, though highly advanced, also launched at a premium price.
Alternatives: For buyers prioritizing bulletproof reliability and modern features, the Lexus LS 400 is a superb alternative, offering V8 power and legendary dependability. The Mercedes-Benz W124 E-Class (e.g., 300E) offers exceptional build quality, strong reliability, and a refined driving experience, though perhaps less of the overt opulent luxury of the Jaguar. For those seeking more sporty driving dynamics and a similar European luxury feel, the BMW E34 5 Series (e.g., 535i) is a strong contender, though its reliability can also be a concern compared to the Japanese options.
Performance: The XJ-Series offered a potent straight-six engine with a smooth power delivery, providing a comfortable and capable driving experience. However, rivals like the BMW 5 Series often offered more engaging handling and sporty dynamics. The Lexus LS 400, with its V8 engine, generally outperformed the XJ6 in acceleration and refinement.
Features: Jaguar excelled in offering a plush interior with rich leather and wood accents, exuding classic British luxury. The XJ6 was well-equipped for its time with features like automatic climate control and power amenities. However, the Mercedes-Benz E-Class and Lexus LS 400 were often seen as having more advanced technology, better ergonomics, and a more robust overall feature set, especially in terms of build quality and electronic integration.
Reliability: This is where the XJ-Series often falls short compared to its German and Japanese counterparts. While the engines themselves can be robust, the notorious electrical gremlins, cooling system issues, and tendency for rust made the XJ-Series less reliable in the long term than the notoriously dependable Mercedes-Benz and the bulletproof Lexus LS 400. The BMW E34 also generally held up better mechanically over time.
Price: The Jaguar XJ-Series was competitively priced against its European rivals but was generally more expensive than entry-level luxury offerings. The Lexus LS 400, though highly advanced, also launched at a premium price.
Alternatives: For buyers prioritizing bulletproof reliability and modern features, the Lexus LS 400 is a superb alternative, offering V8 power and legendary dependability. The Mercedes-Benz W124 E-Class (e.g., 300E) offers exceptional build quality, strong reliability, and a refined driving experience, though perhaps less of the overt opulent luxury of the Jaguar. For those seeking more sporty driving dynamics and a similar European luxury feel, the BMW E34 5 Series (e.g., 535i) is a strong contender, though its reliability can also be a concern compared to the Japanese options.
Final Verdict: Is the 1991 Jaguar XJ-Series a Good Sedan?
The 1991 Jaguar XJ-Series is ideally suited for the discerning enthusiast who appreciates classic British styling, a supremely comfortable ride, and the charm of a bygone era of automotive luxury. It is worth buying for those who understand its potential maintenance needs and have the budget for specialized repairs. This vehicle is not for the budget-conscious commuter or someone seeking trouble-free daily driving without a deep knowledge of its quirks.
Buying a 1991 XJ-Series is best approached cautiously in the used market. Focus on well-maintained examples with comprehensive service history, ideally from the 4.0L engine variants, which offer a bit more power and refinement. Avoid cars with significant rust or evidence of electrical problems, as these are costly to rectify. For the right buyer, a cherished XJ-Series can be a rewarding and elegant classic car experience, offering tremendous value for its luxurious feel if acquired and maintained correctly.
Buying a 1991 XJ-Series is best approached cautiously in the used market. Focus on well-maintained examples with comprehensive service history, ideally from the 4.0L engine variants, which offer a bit more power and refinement. Avoid cars with significant rust or evidence of electrical problems, as these are costly to rectify. For the right buyer, a cherished XJ-Series can be a rewarding and elegant classic car experience, offering tremendous value for its luxurious feel if acquired and maintained correctly.
Drew B
Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma