Is the 2015 Jaguar XJ-Series a good car?

Yes — 4.83/5 owners rate it, and the expert rating is 7.83/10. The standout strength is Look and feel at 10/10. Owners repeatedly praise its beautiful design, luxurious features, comfortable ride, and attention to detail, and the overview frames it as a full-size luxury sedan for drivers who enjoy every act of driving. It also stands out as a rare, distinctive flagship that costs a good deal less than the S-Class or 7 Series, which gives you an appealing mix of exclusivity and value. The market signal is mixed but workable, with 20.4% good and great deals available.

Is the 2015 Jaguar XJ-Series reliable?

Owners rate it 4.83/5, a strong signal of long-term satisfaction. The owner feedback also points to a car that feels dependable in the ways that matter to many luxury buyers, with praise centered on its luxurious features, comfortable ride, and attention to detail. On the expert side, the XJ is described as a solid chunk of car, and the cost-effectiveness notes say Jaguar has seen climbing reliability scores. The same sources also flag concerns about high maintenance costs and electronics reliability, so your long-term ownership risk is mostly about keeping the car past warranty and staying ahead of repair bills.

What should I look for when buying a used 2015 Jaguar XJ-Series?

At 63.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important. You should start with a full vehicle history report, then prioritize a pre-purchase inspection that focuses on bodywork quality, electronics behavior, and signs of deferred maintenance. Because this is a luxury sedan with known concerns around maintenance costs and electronics reliability, condition matters more than mileage alone.

Key things to evaluate:

• Trim level: Major choices are simple: regular or long wheelbase, rear- or all-wheel drive, and 6 or 8 cylinders. The cabin can be richly appointed, and the Portfolio Package adds heated and cooled 14-way front seats with passenger memory, power lumbar, massage, leather dash, contrast stitching and piping, microsuede headliner, and four-zone climate control. The base setup is the one most likely to leave you wanting more equipment.
• Powertrain: In the U.S., the standard engine is a 3.0-liter supercharged V6 with 340 hp and 332 lb-ft of torque on Base and AWD models. Supercharged models use a 5.0-liter supercharged V8 with 470 hp and 424 lb-ft of torque, while the XJR brings 550 hp and 502 lb-ft of torque. The six-cylinder is described as pleasing and potent enough for everyday use, and the car’s light weight helps it feel quick.
• Safety package: Blind-spot detection is the only named driver-assistance feature, while parking sensors and a backup camera are standard. Adaptive cruise control can prime the brakes if it senses a potential collision, but the XJ does not automatically brake or issue alerts. Lane departure, night vision, pedestrian detection, and other assists are not available.
• Infotainment: The XJ uses an 8-inch touchscreen that is easy to use but laggy at times. Wireless phone integration is not mentioned, and the navigation system lacks live traffic overlay and detail. Audio ranges from a 14-speaker, 380-watt setup to a 20-speaker, 825-watt system or a 26-speaker, 1,300-watt reference system.
• Fuel efficiency: The expert test drive notes close to 24 mpg in mixed driving.

Which 2015 Jaguar XJ-Series trim should I buy?

The 2015 Jaguar XJ-Series is offered in 4 trim levels: Base, AWD, Supercharged, R.

Here's the short version:

• Base: This is the entry point, and it gives you the standard 3.0-liter supercharged V6 with 340 hp and 332 lb-ft of torque. It suits you if you want the XJ’s style and driving character without chasing the pricier performance trims.
• AWD: This adds all-wheel drive while keeping the standard V6, so it makes sense if you want the same core luxury and performance with extra traction. It is a sensible choice if you value all-weather confidence over maximum power.
• Supercharged: This trim steps up to the 5.0-liter supercharged V8 with 470 hp and 424 lb-ft of torque. It is the best fit if you want a stronger luxury-cruiser feel and are willing to pay for the extra shove.
• R: This is the top performance choice, with 550 hp, 502 lb-ft of torque, and a 174-mph top speed. It is for you if outright speed and flagship bragging rights matter most.

The safety content notes that blind-spot detection is the only named driver-assistance feature, while parking sensors and a backup camera are standard.

Is now a good time to buy a used 2015 Jaguar XJ-Series?

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find room to negotiate.

• Deal availability: 20.4% of listings are priced as good or great deals.
• Inventory: There are 103 listings available.
• Clean inventory: 63.1% of listings are accident-free.

Is the 2015 Jaguar XJ-Series safe?

It has not been rated by either NHTSA or IIHS. It earns a 7/10 safety score from our experts. The safety package includes adaptive cruise control that can prime the brakes if it senses a potential collision, plus blind-spot detection, parking sensors, and a backup camera as standard equipment. Lane departure, night vision, pedestrian detection, and automatic emergency braking are not available, so you should not expect the kind of driver-assistance coverage you may find in some rival luxury sedans.

Should I buy a 2015 Jaguar XJ-Series or consider a different year?

If you're weighing the 2015 against nearby model years, here's how to think about it:

Choose the 2015 if:

• 20.4% of listings are priced as good or great deals.
• At 63.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Owners rate it 4.83/5 — a strong satisfaction signal.
• It’s a rare sight on the road, and the flagship XJ is positioned as a beautiful, rich, stunning luxury sedan that costs a good deal less than the S-Class or 7 Series.

The bottom line: If you want a used full-size luxury sedan with standout design, strong owner satisfaction, and a more exclusive feel than many rivals, the 2015 XJ-Series is worth a close look. If you’re especially price-sensitive, focus on the listings with clean history and strong maintenance records, because the ownership tradeoff is less about purchase price and more about keeping the car in good shape over time.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.