CarCostCheck

JAGUAR XJR (2004)

Running costs, common problems, and reliability data based on 370 real MOT tests in 2024.

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MOT Pass Rate

77%

Total Tests (2024)

370

Avg Mileage

108,410 mi

Est. Annual Cost

£2,397

Is the 2004 JAGUAR XJR reliable?

Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the JAGUAR brand average of 88%.

At 20 years old, 77% of JAGUAR XJRs from 2004 passed their MOT first time in 2024. That's based on 370 tests across the UK. The average mileage at this age is 108,410 miles.

How does the 2004 JAGUAR XJR compare?

Rank among all 2004 cars180th out of 491(top 37%)
Rank among all JAGUAR models273th out of 299(top 91%)
vs national average-5% (82% avg)
vs 2004 cars average+5% (72% avg)
vs JAGUAR average-11% (88% avg)

Mileage Analysis

The average 2004 JAGUAR XJR has 108,410 miles on the clock, which is below the expected 148,000 miles for a 20-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Best year to buy a JAGUAR XJR?

The most reliable year is the 1991 model with a 100% MOT pass rate, while the 1995 model has the lowest at 74%. The 2004 sits between the two at 77%.

How much does a 2004 JAGUAR XJR cost to run?

⛽Fuel (Petrol, 4196cc)
£1,592
🏛️Road Tax
£250
🔧MOT Test
£55
🛠️Predicted Repairs
£500
Total per year£2,397
Per month£200/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

JAGUAR XJR by Year

YearPass RateTestsAvg Mileage
201893%19147,058 mi
201795%13358,591 mi
201692%16549,299 mi
201583%7553,356 mi
201491%18362,913 mi
201393%3074,665 mi
200889%15787,799 mi
200784%34894,403 mi
200677%29499,136 mi
200582%167101,910 mi
200477%370108,410 mi
200384%541112,539 mi
200279%99108,492 mi
200182%328113,959 mi
200081%172100,269 mi
199980%298106,393 mi
199879%790107,156 mi
199787%189106,536 mi
199684%187112,362 mi
199574%325107,723 mi
199485%80121,359 mi
199376%3383,103 mi
199283%4796,642 mi
1991100%6420,438 mi
199089%106132,962 mi

Checking a specific JAGUAR XJR?

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About the 2004 JAGUAR XJR

The 2004 JAGUAR XJR is a premium performance with a 4196cc petrol engine. 370 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2004, the average MOT pass rate is 72%, and this model beats that benchmark.

With an average of 108,410 miles at 20 years old, JAGUAR XJR owners tend to use this car less than the typical driver.

2004 JAGUAR XJR Fuel Costs

The 4196cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2004 JAGUAR XJR?

Total estimated annual running cost is £2,397 (£200/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 77% pass rate. Keeping on top of servicing will help avoid surprises.

JAGUAR XJR Reliability Trend

The JAGUAR XJR has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.

Buying a Used 2004 JAGUAR XJR

At 20 years old, the JAGUAR XJR is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 1991 model has the highest pass rate at 100%.

Alternatives to the 2004 JAGUAR XJR

If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines: