The 1991 Jaguar XJS is a luxurious grand tourer that evolved from the iconic E-Type. Produced from 1975 to 1996, its model years spanned a significant era. Key trims included the 3.6, 4.0, and 5.3 V12. In 1991, pricing would have been in the premium luxury segment, reflecting its high-end status. It stands out for its distinctive, flowing styling and powerful V12 engine option, making it a desirable classic for its blend of British elegance and performance.
The Good
The 1991 XJS offers exceptional V12 performance and a supremely comfortable, luxurious ride. Its timeless, elegant design appeals to emotion, while its robust build and potential for long-term appreciation offer practical value for enthusiasts.
The Bad
Potential buyers should watch out for rust, especially around the sills and wheel arches. Electrical gremlins are also a known weakness, as are the aging cooling systems and potential gearbox issues on higher mileage examples.
1991 Jaguar XJS: Quick Overview
- Engine Options: In 1991, the Jaguar XJS was primarily offered with two engine choices:
- 4.0L Inline-6: This engine replaced the older 3.6L unit and offered improved torque and refinement.
- 5.3L V12: The iconic Jaguar V12 engine was still available, providing effortless power and a distinctive soundtrack.
- Horsepower:
- 4.0L Inline-6: Approximately 200-220 horsepower, depending on final tune.
- 5.3L V12: Around 263-270 horsepower.
- Fuel Economy: Due to the era and engine configurations, fuel economy was not a strong suit. Expect figures in the range of 15-18 MPG combined for the inline-six and slightly lower, around 12-15 MPG combined, for the V12.
- 0-60 Times: Performance varied by engine and transmission.
- 4.0L Inline-6: Roughly 7.5-8.5 seconds.
- 5.3L V12: Approximately 6.5-7.5 seconds.
- Towing Capacity: The Jaguar XJS was not designed for towing, and towing capacity is not applicable.
- Trim-Level Features: While Jaguar didn't have rigidly defined 'trims' in the modern sense in 1991, the XJS was inherently a luxury vehicle. Standard features typically included:
- Leather upholstery
- Wood interior trim
- Power-adjustable front seats
- Air conditioning
- Power windows and locks
- Cruise control
- Premium sound system (for the era)
- Limited-slip differential (often standard on V12 models)
- Anti-lock braking system (ABS)
- In later years, Convertible and Coupe body styles were available, often with specific badging.
1991 Jaguar XJS Specifications
Vehicle Information
| Year | 1991 |
| Make | Jaguar |
| Model | XJ |
| Trim | - |
| Style | - |
| Type | Convertible |
| Category | Compact Car |
Manufacturing Details
| Made In | United Kingdom |
| Manufacturing City | - |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 5.3 L V-12 |
| Engine Size | 5.3L |
| Engine Cylinders | 12 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 1991 Jaguar XJS Have?
The 1991 Jaguar XJS, like many cars of its era, has its share of known issues that owners and prospective buyers should be aware of. Long-term reliability can be a mixed bag, heavily dependent on maintenance history and the specific components. One of the most commonly reported concerns is the vehicle's susceptibility to rust. Areas like the wheel arches, sills, jacking points, and around the windscreen are particularly prone to corrosion, especially if the car has lived in a damp climate or has not been properly cared for. Electrical gremlins are another frequent complaint. Jaguars of this period were known for complex wiring harnesses, and age can lead to degraded connections, failing relays, and malfunctioning sensors. This can manifest in various ways, from dashboard warning lights to non-functional accessories. The cooling system is another area that requires diligent attention. Overheating can be an issue if the radiator, hoses, water pump, or thermostat are not in good condition. Leaks are common, and a failing head gasket can lead to more serious and expensive repairs. The automatic transmission, often a GM 4L80E or Jaguar's own variants, can develop issues over time, including rough shifting or outright failure, though they are generally robust if serviced. For the V12 engine, while a marvel of engineering, it requires meticulous maintenance. Spark plug changes can be labor-intensive due to the number of cylinders and their placement. Fuel system issues, such as clogged injectors or failing fuel pumps, can also arise. There are no widespread recalls specifically tied to the 1991 model year that stand out as systemic failures. However, Jaguar did issue various technical bulletins and service updates throughout the XJS's production life addressing common issues. Buyers should always check for maintenance records to ensure these were addressed. Overall, while the XJS can be a rewarding ownership experience, proactive maintenance and a willingness to address issues promptly are crucial for long-term reliability. Early models might have had slightly more teething problems than later iterations, but the 1991 model benefits from several years of production refinement.
How long will the 1991 Jaguar XJS last?
Estimating average mileage for a 1991 Jaguar XJS is challenging as many are treated as enthusiast vehicles and might have lower mileage, while others are driven more regularly. However, it's not uncommon to find examples with mileage ranging from 80,000 to 150,000 miles. With diligent maintenance, these cars can certainly surpass 200,000 miles. The long-term durability hinges heavily on the owner's commitment to servicing. The V12 engine, in particular, is known for its longevity if well-maintained, with individual components often lasting hundreds of thousands of miles. However, the weaknesses mentioned previously, such as rust and electrical issues, can become more pronounced with age and higher mileage if not addressed. The drivetrain is generally robust, but suspension components and seals will wear over time. Proactive care is key to ensuring the XJS remains a reliable and enjoyable car for many years and miles.
What Technology & Safety Features are Included?
The 1991 Jaguar XJS was designed as a luxury grand tourer, and its technology, while not cutting-edge by today's standards, was commensurate with its premium positioning for the era.
Built-in Tech & Entertainment: Standard equipment typically included a high-quality audio system, often with an AM/FM radio, cassette player, and multiple speakers designed to fill the cabin with rich sound. Power windows, power door locks, and cruise control were also standard features, contributing to the car's GT credentials. Air conditioning was also a given in a car of this caliber. The dashboard featured a suite of analog gauges providing information on speed, RPM, fuel level, oil pressure, and coolant temperature. Wood veneer trim was a hallmark of the interior, adding to the sense of opulence.
Driver-Assistance Features: Advanced driver-assistance features as we understand them today were virtually non-existent. ABS (Anti-lock Braking System) was a key safety feature available on most 1991 XJS models, enhancing braking control, especially in emergencies. Limited-slip differentials were often fitted to help improve traction.
Safety Features: Beyond ABS, safety features included three-point seatbelts for all occupants and padded interior surfaces. The car's robust construction offered a degree of passive safety.
Optional Features: Options could have included features like heated seats, a power antenna, or possibly a more advanced sound system from the manufacturer or aftermarket providers. Convertible models might have had optional wind deflectors.
Crash-Test Ratings: Official crash-test ratings from organizations like the NHTSA or IIHS for vehicles from this specific era are scarce or non-existent for the 1991 Jaguar XJS. Manufacturers at the time were not subjected to the rigorous and standardized testing protocols that are in place today. Therefore, specific numerical ratings are not available. However, its construction as a larger, heavier coupe or convertible would have offered a certain level of inherent protection compared to smaller vehicles of the time.
Built-in Tech & Entertainment: Standard equipment typically included a high-quality audio system, often with an AM/FM radio, cassette player, and multiple speakers designed to fill the cabin with rich sound. Power windows, power door locks, and cruise control were also standard features, contributing to the car's GT credentials. Air conditioning was also a given in a car of this caliber. The dashboard featured a suite of analog gauges providing information on speed, RPM, fuel level, oil pressure, and coolant temperature. Wood veneer trim was a hallmark of the interior, adding to the sense of opulence.
Driver-Assistance Features: Advanced driver-assistance features as we understand them today were virtually non-existent. ABS (Anti-lock Braking System) was a key safety feature available on most 1991 XJS models, enhancing braking control, especially in emergencies. Limited-slip differentials were often fitted to help improve traction.
Safety Features: Beyond ABS, safety features included three-point seatbelts for all occupants and padded interior surfaces. The car's robust construction offered a degree of passive safety.
Optional Features: Options could have included features like heated seats, a power antenna, or possibly a more advanced sound system from the manufacturer or aftermarket providers. Convertible models might have had optional wind deflectors.
Crash-Test Ratings: Official crash-test ratings from organizations like the NHTSA or IIHS for vehicles from this specific era are scarce or non-existent for the 1991 Jaguar XJS. Manufacturers at the time were not subjected to the rigorous and standardized testing protocols that are in place today. Therefore, specific numerical ratings are not available. However, its construction as a larger, heavier coupe or convertible would have offered a certain level of inherent protection compared to smaller vehicles of the time.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
1991 Jaguar XJS Prices and Market Value
When new in 1991, the Jaguar XJS commanded a premium price, typically ranging from approximately $50,000 to over $70,000 depending on the engine (inline-six versus V12) and any optional features. This placed it firmly in the luxury grand tourer segment.
Currently, the used market for a 1991 Jaguar XJS can vary significantly. Well-maintained examples in good condition can range from $10,000 to $25,000, with pristine V12 models potentially fetching more. Poorly maintained or project cars can be found for under $5,000.
Depreciation for the XJS was substantial in its early years, as is common with luxury vehicles. However, in recent decades, values have stabilized and even appreciated for well-preserved examples, especially V12 models, as they are increasingly recognized as modern classics. Factors affecting resale value include overall condition, mileage, maintenance history, originality, and the presence of the desirable V12 engine.
Currently, the used market for a 1991 Jaguar XJS can vary significantly. Well-maintained examples in good condition can range from $10,000 to $25,000, with pristine V12 models potentially fetching more. Poorly maintained or project cars can be found for under $5,000.
Depreciation for the XJS was substantial in its early years, as is common with luxury vehicles. However, in recent decades, values have stabilized and even appreciated for well-preserved examples, especially V12 models, as they are increasingly recognized as modern classics. Factors affecting resale value include overall condition, mileage, maintenance history, originality, and the presence of the desirable V12 engine.
1991 Jaguar XJS Cost of Ownership
Owning a 1991 Jaguar XJS is generally considered costly. Insurance premiums can be higher due to its classic status and repair costs. Fuel consumption, especially for the V12, is notoriously high, averaging 12-18 MPG. Maintenance requires specialized knowledge and parts can be expensive, though enthusiast clubs offer resources. Repairs, particularly for electrical or complex mechanical issues, can be labor-intensive and costly. While the initial purchase price might be appealing for a classic luxury car, the ongoing expenses for fuel, maintenance, and potential repairs make the 1991 XJS a car for those who prioritize style and driving pleasure over economy.
1991 Jaguar XJS Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
1991 Jaguar XJS Insurance
Insurance for a 1991 Jaguar XJS is moderately priced, reflecting its status as a Convertible with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1991 Jaguar XJS Compare to Other Convertible?
The 1991 Jaguar XJS competed in a rarefied segment of luxury grand tourers. Its key rivals included cars like the:
BMW 8 Series (E31): Introduced around the same time, the 8 Series offered advanced technology (like the V12 engine option in the 850i), refined German engineering, and a more modern aesthetic. Performance was comparable, especially the V12 variants. However, the 8 Series often came with a higher price tag and was seen as more of a technical tour de force than the XJS's classic elegance. Reliability on both can be a concern, but BMWs often had more readily available parts.
Mercedes-Benz SL (R129): The R129 SL was a benchmark in luxury convertibles, offering superb build quality, sophisticated engineering, and robust engines. It provided excellent comfort and cutting-edge safety features for its time. While perhaps less overtly stylish than the XJS, the SL generally held a reputation for superior reliability and build consistency. Performance was strong across its engine range.
Porsche 928: The front-engined, rear-wheel-drive 928 offered exceptional handling and a unique V8 experience. It was technologically advanced and built to a high standard. While it could be more performance-oriented than the XJS, its styling was more divisive, and its practicality as a grand tourer was debated. Reliability was generally good but complex.
Pontiac Firebird Trans Am/Formula/GTA (late 80s/early 90s): While a different segment and price point, these offered potent V8 performance for significantly less money, appealing to a more budget-conscious performance buyer. However, they lacked the luxury, refinement, and exotic appeal of the XJS.
Recommendation:
If outright reliability and modern technology are paramount, the Mercedes-Benz SL (R129) is a strong contender. If German engineering and performance are preferred, the BMW 8 Series is a comparable, though often pricier, alternative. For those seeking a more raw, handling-focused experience, the Porsche 928 is an option. However, for those who prioritize classic British styling, a powerful V12 engine, and the charm of a bygone era, the 1991 Jaguar XJS remains a compelling choice, provided one is prepared for the associated maintenance costs and potential quirks.
BMW 8 Series (E31): Introduced around the same time, the 8 Series offered advanced technology (like the V12 engine option in the 850i), refined German engineering, and a more modern aesthetic. Performance was comparable, especially the V12 variants. However, the 8 Series often came with a higher price tag and was seen as more of a technical tour de force than the XJS's classic elegance. Reliability on both can be a concern, but BMWs often had more readily available parts.
Mercedes-Benz SL (R129): The R129 SL was a benchmark in luxury convertibles, offering superb build quality, sophisticated engineering, and robust engines. It provided excellent comfort and cutting-edge safety features for its time. While perhaps less overtly stylish than the XJS, the SL generally held a reputation for superior reliability and build consistency. Performance was strong across its engine range.
Porsche 928: The front-engined, rear-wheel-drive 928 offered exceptional handling and a unique V8 experience. It was technologically advanced and built to a high standard. While it could be more performance-oriented than the XJS, its styling was more divisive, and its practicality as a grand tourer was debated. Reliability was generally good but complex.
Pontiac Firebird Trans Am/Formula/GTA (late 80s/early 90s): While a different segment and price point, these offered potent V8 performance for significantly less money, appealing to a more budget-conscious performance buyer. However, they lacked the luxury, refinement, and exotic appeal of the XJS.
Recommendation:
If outright reliability and modern technology are paramount, the Mercedes-Benz SL (R129) is a strong contender. If German engineering and performance are preferred, the BMW 8 Series is a comparable, though often pricier, alternative. For those seeking a more raw, handling-focused experience, the Porsche 928 is an option. However, for those who prioritize classic British styling, a powerful V12 engine, and the charm of a bygone era, the 1991 Jaguar XJS remains a compelling choice, provided one is prepared for the associated maintenance costs and potential quirks.
Final Verdict: Is the 1991 Jaguar XJS a Good Convertible?
The 1991 Jaguar XJS is ideal for the automotive enthusiast who appreciates classic British styling, a luxurious grand touring experience, and the allure of a V12 engine. It is worth buying for those seeking a statement piece that offers a comfortable and engaging drive, with a keen eye for a car that has solid potential for value appreciation in the classic market.
This car is NOT for the budget-conscious owner or someone who expects trouble-free, modern car ownership. It requires dedicated maintenance, a willingness to address its specific quirks (electrical, rust), and a budget for specialized repairs and fuel.
Buying a used XJS is the only option. Specifically, a V12 model in excellent, well-documented condition is the most desirable and likely to hold its value. Thorough pre-purchase inspection by a Jaguar specialist is non-negotiable. It's a car to be enjoyed, cherished, and maintained, rather than a primary mode of daily transportation.
This car is NOT for the budget-conscious owner or someone who expects trouble-free, modern car ownership. It requires dedicated maintenance, a willingness to address its specific quirks (electrical, rust), and a budget for specialized repairs and fuel.
Buying a used XJS is the only option. Specifically, a V12 model in excellent, well-documented condition is the most desirable and likely to hold its value. Thorough pre-purchase inspection by a Jaguar specialist is non-negotiable. It's a car to be enjoyed, cherished, and maintained, rather than a primary mode of daily transportation.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.