JAGUAR S-TYPE (1999)
Running costs, common problems, and reliability data based on 1,347 real MOT tests in 2024.
MOT Pass Rate
69%
Total Tests (2024)
1,347
Avg Mileage
85,764 mi
Est. Annual Cost
£2,597
Is the 1999 JAGUAR S-TYPE reliable?
Below average reliability. Budget extra for maintenance and repairs. That's 13 points below the national average of 82%. It falls below the JAGUAR brand average of 88%.
At 25 years old, 69% of JAGUAR S-TYPEs from 1999 passed their MOT first time in 2024. That's based on 1,347 tests across the UK. The average mileage at this age is 85,764 miles.
How does the 1999 JAGUAR S-TYPE compare?
Mileage Analysis
The average 1999 JAGUAR S-TYPE has 85,764 miles on the clock, which is significantly below the expected 185,000 miles for a 25-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
Best year to buy a JAGUAR S-TYPE?
The most reliable year is the 2007 model with a 76% MOT pass rate, while the 2001 model has the lowest at 68%. The 1999 sits between the two at 69%.
How much does a 1999 JAGUAR S-TYPE cost to run?
Higher than average due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
JAGUAR S-TYPE by Year
Checking a specific JAGUAR S-TYPE?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1999 JAGUAR S-TYPE
The 1999 JAGUAR S-TYPE is a premium performance with a 3996cc petrol engine. 1,347 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It sits in the bottom 76% of 1999 cars for MOT pass rates.
With an average of 85,764 miles at 25 years old, JAGUAR S-TYPE owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
1999 JAGUAR S-TYPE Fuel Costs
The 3996cc 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 1999 JAGUAR S-TYPE?
Total estimated annual running cost is £2,597 (£216/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 69% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
JAGUAR S-TYPE Reliability Trend
Newer JAGUAR S-TYPEs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.
Buying a Used 1999 JAGUAR S-TYPE
At 25 years old, the JAGUAR S-TYPE 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 2007 model has the highest pass rate at 76%.
Alternatives to the 1999 JAGUAR S-TYPE
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- JAGUAR XK8 (1997) 81% pass rate (+12%) from 3,443 tests
- PORSCHE 911 (1998) 85% pass rate (+16%) from 3,337 tests
- LAND ROVER RANGE ROVER (2001) 80% pass rate (+11%) from 2,198 tests
- JAGUAR XJ (1998) 77% pass rate (+8%) from 2,154 tests