1999 Lexus LS400 4.0L Petrol · 10 TA
1999 Lexus LS400 (4.0L, petrol). First registered 01/07/1999. Recorded mileage 178,347 miles. MOT valid until 11/04/2027. Taxed until 01/10/2026.
- Make & Model
- LEXUS LS400
- Year / Origin
- 1999
- MOT Status
- Valid until 11/04/2027
- Road Tax
- Taxed (01/10/2026)
- Recorded Mileage
- 178,347 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 4 Petrol)
- Fuel & Engine
- PETROL · 4.0L
- Reliability Guide
- Common Faults
- Fuel Type
- PETROL
- Year
- 1999
- Engine
- 3969cc
10 TA Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 13/04/2026
- 178,347 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Excellent
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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10 TA Mileage History
- 21/03/2022166,529 mi
- 03/04/2023171,015 mi+4,486 mi
- 03/04/2024173,250 mi+2,235 mi
- 01/04/2025174,926 mi+1,676 mi
- 13/04/2026178,347 mi+3,421 mi
Average of roughly 2,909 miles per year across 5 recorded odometer readings.
10 TA MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 1999 Lexus Ls400 (10 TA) between March 2022 and April 2026.
The record contains 5 passes and 0 failures.
The record shows no MOT failures, although 1 advisory notice notes an item to monitor.
In total 1 advisory notice is recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
A strong recommendation for those seekin
When purchasing this LS400, focus your attention on the service history to see how the 3,969cc engine has been managed over its 178,000-mile lifespan. While the MOT history is clean, these records do not confirm oil change intervals or timing belt replacements, which are critical for this model. Negotiate based on the high total mileage, despite the recent lack of MOT defects.
Check for any evidence of fluid leaks in the engine bay and ensure all electronic luxury features are operational, as these can be costly to repair on a vehicle of this vintage. Ensure the seller can provide documentation for any major mechanical work carried out between the recorded MOT tests.
Running costs for this vehicle will be significant due to the 4.0-litre petrol engine. Fuel consumption will be high, particularly in urban environments, and the vehicle will fall into a high CO2 tax bracket. Insurance groups for the LS400 are generally moderate, but premiums may vary based on the vehicle's status as a classic.
Maintenance costs for Lexus vehicles of this era are typically manageable, but parts for a 1999 model can sometimes be harder to source. Expect a high annual spend on fuel and tax, with an estimated total annual running cost reflecting its large displacement.
Prioritise an inspection of the chassis and brake lines for corrosion, as this is a top failure reason for the LS400 model aggregate data. Specifically, examine the area where the 'under floor covers' were noted in the 2025 MOT to ensure there is no hidden rust or damage beneath them.
Check the headlamps for clarity and operation, as these are frequently cited as failure points for this model. Finally, perform a thorough check of the braking system, including the condition of the brake pipes, to ensure they are not pitted or corroded, regardless of the recent pass.
This 1999 black Lexus LS400 has recorded 178,347 miles and demonstrates a very stable MOT record from 2022 through to 2026. With no failures recorded in the last five years, the vehicle presents a clean compliance history. It represents a high-mileage example of a large-capacity petrol luxury car that has remained roadworthy without recorded defects.
The LS400 has an average MOT pass rate of 79.7% across 1,342 analysed vehicles, with common failure points being headlamps, brake pipes, and corrosion.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
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