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#BS-1998-JAGXJ8-161D

1998 Jaguar Xj8

Based on reports from 100 owners and 1 recall for this exact model.

Complaints
100
Crashes
3
Fires
1
Recalls
1
TSBs
13
🟢

Preliminary Verdict

Proceed with Caution

Based on 100 complaints, 3 crashes, 1 fires, and 1 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the EngineHIGH

18 owners reported engine issues — failures commonly reported around 68K miles.

!Inspect the Speed ControlMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

4
0–30K
18
30–60K
22
60–90K
10
90–120K
5
120–150K
1
150K+

Peak failure range: 60–90K miles (22 reports) • Median: 68K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine (18 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Engine18 (18%)
Speed Control11 (11%)
Engine And Engine Cooling:engine:gasoline10 (10%)
Engine And Engine Cooling:engine9 (9%)
Electrical8 (8%)
Power Train:automatic Transmission8 (8%)
Drivetrain4 (4%)
Seats3 (3%)

1998 Jaguar Xj8: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 18% of all reports filed for the 1998 Jaguar Xj8, with 18 owners filing complaints with NHTSA. The median mileage at time of complaint is 68,000 miles, suggesting issues tend to surface around the 68K-mile mark.

Speed Control Issues

Speed Control complaints account for 11% of all reports filed for the 1998 Jaguar Xj8, with 11 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:engine:gasoline Issues

Engine And Engine Cooling:engine:gasoline complaints account for 10% of all reports filed for the 1998 Jaguar Xj8, with 10 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine:gasoline-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:engine Issues

Engine And Engine Cooling:engine complaints account for 9% of all reports filed for the 1998 Jaguar Xj8, with 9 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

6
00
4
01
8
02
20
03
20
04
10
05
3
06
8
07
1
08
3
09
3
10
1
11
3
12
1
13
3
16
1
18
2
20

Complaints filed with NHTSA by year for the 1998 Jaguar Xj8. Recent trend: increasing.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (1 recall)

06E043000Oct 2006

FUEL SYSTEM, GASOLINE

CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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1998 Jaguar Xj8 vs. Class Average (Compact Cars)

This vehicle

100

Class avg

167

Below the class average — fewer complaints than typical compact cars vehicles. A good sign.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 100 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 1 recall found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Jaguar Xj8 Model Years

200620052004200320022001200019991998
View all Jaguar Xj8 years →

1998 Jaguar Xj8: Frequently Asked Questions

What is the most common problem with the 1998 Jaguar Xj8?
The most commonly reported issue with the 1998 Jaguar Xj8 is related to the engine, with 18 complaints filed with NHTSA.
Is the 1998 Jaguar Xj8 reliable?
The 1998 Jaguar Xj8 has 100 complaints, 3 crash reports, and 1 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 1998 Jaguar Xj8 problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 1998 Jaguar Xj8 have any recalls?
Yes, the 1998 Jaguar Xj8 has 1 recall on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Jaguar Xj8 problems start?
Based on 60 complaints with mileage data, the median mileage at time of complaint is 68,000 miles. The highest concentration of reported issues occurs in the 60–90K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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