1999 Land Rover Discovery MOT pass rate, common failures & what to check

In 2025, 67.0% of Land Rover Discovery cars first used in 1999 passed their MOT first time, against 64.6% for all cars first used in 1999. Across 6,048 Discovery first tests from 2023 to 2025, the most common failure areas were lamps and electrical equipment, suspension and body, chassis and structure.

This page analyses first MOT tests for Land Rover Discovery cars first used in 1999 (all trims grouped): 2021 to 2025 for the pass-rate trend, and 2023 to 2025 for the failure and advisory analysis — plus what is worth checking before you buy one.

Data: DVSA anonymised MOT tests to December 2025 · Calculated by SortedCars · Updated October 2026

Passed first time, 2025
67.0%
of 1,747 first tests; all cars first used in 1999: 64.6%. Fixed-at-the-test counts as a fail
Tests analysed
6,048
first tests, 2023–2025; 1,747 in 2025
Clean pass, 2025
23.4%
of 1,747 first tests in 2025, passed with no advisory and no minor defect recorded
Typical mileage, tested in 2025
156,500
middle half: 125,500–185,500 miles; all cars first used in 1999: 98,000

How the 1999 Land Rover Discovery MOT pass rate has changed

Share of first tests passed in each year, Discovery cars first used in 1999 against all cars first used in 1999 (any make or fuel; not adjusted for mileage, fuel or use). In 2025 the Discovery figure was in line with the all-cars figure.

1999 DiscoveryAll cars first used in 1999
50%60%70%20212022202320242025Test year (first tests)All cars first used in 1999, test year 2021: 58.5%All cars first used in 1999, test year 2022: 60.7%All cars first used in 1999, test year 2023: 62.5%All cars first used in 1999, test year 2024: 63.2%All cars first used in 1999, test year 2025: 64.6%1999 Discovery, test year 2021: 60.4%1999 Discovery, test year 2022: 61%1999 Discovery, test year 2023: 65.7%1999 Discovery, test year 2024: 65.4%1999 Discovery, test year 2025: 67%67%64.6%
View this chart as a table
Test year1999 DiscoveryAll cars first used 1999Discovery first tests
202160.4%58.5%3,185
202261.0%60.7%2,845
202365.7%62.5%2,340
202465.4%63.2%1,961
202567.0%64.6%1,747

Common 1999 Land Rover Discovery MOT failures

Share of the 2,057 failed first tests (2023–2025) with at least one failure in each area. A test can fail in more than one area, so the shares add up to more than 100%.

Lamps, reflectors and electrical equipment52.9%
Suspension42.4%
Body, chassis, structure37.3%
Brakes35.2%
Visibility16.5%
Steering15.2%
Seat belts and supplementary restraint systems11.0%
Noise, emissions and leaks9.3%

Most common failure items

DVSA failure itemShare of failed first testsTests
Position lamp: not working13.5%277
Anti-lock braking system: warning lamp indicates an ABS fault11.9%245
Chassis condition: or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting11.3%232
Component mounting prescribed areas: prescribed area excessively corroded significantly reducing structural strength10.3%212
Headlamp aim: too low9.3%191

Item names are DVSA’s own wording. 2023–2025 combined.

What to check on a 1999 Land Rover Discovery before buying

The three areas where failed first tests most often had a fault, 2023–2025.

  1. Lamps and electrics. Ask someone to watch while you work the brake lights, indicators, sidelights, dipped and main beam, and the number-plate lamps.
  2. Suspension. Worth looking behind the front wheels with a torch at the coil springs, and listening for knocks over bumps on the test drive.
  3. Body and underside. Worth looking underneath with a torch at the sills, floor and mountings for corrosion, and at the rubber boots on the drive shafts for splits.

Common 1999 Land Rover Discovery MOT advisories

Advisories are points the tester noted that did not fail the car. Most common on 1999 Discovery cars, as a share of all 6,048 first tests, 2023–2025.

DVSA advisory itemShare of first testsTests
Engine oil leaks: leak, but not excessive26.2%1,587
Chassis condition: is corroded but structural rigidity is not significantly reduced11.1%673
Rigid brake pipes: corroded, covered in grease or other material8.7%526
Brake discs: worn, pitted or scored, but not seriously weakened7.8%474
Tyre condition: slightly damaged/cracking or perishing6.2%375

Questions about the 1999 Land Rover Discovery MOT

What is the MOT pass rate of a 1999 Land Rover Discovery?

In 2025, 67.0% of Discovery cars first used in 1999 passed their MOT first time, against 64.6% for all cars first used in 1999. A car fixed during the test counts as a fail.

What does a 1999 Discovery most often fail its MOT on?

Lamps and electrical equipment (in 52.9% of failed first tests, 2023–2025), suspension (42.4%) and body, chassis and structure (37.3%). The single most common item was “Position lamp: not working” (13.5%).

How often does a 1999 Land Rover Discovery fail its MOT?

In 2025, 33.0% of first tests on Discovery cars first used in 1999 did not pass first time: 27.4% failed, and a further 5.6% had a fault fixed during the test (counted as a fail here). Across 2023–2025, 2,057 of 6,048 first tests did not pass first time.

What are the most common 1999 Land Rover Discovery MOT advisories?

“Engine oil leaks: leak, but not excessive” (on 26.2% of first tests, 2023–2025), “Chassis condition: is corroded but structural rigidity is not significantly reduced” (11.1%), “Rigid brake pipes: corroded, covered in grease or other material” (8.7%), “Brake discs: worn, pitted or scored, but not seriously weakened” (7.8%) and “Tyre condition: slightly damaged/cracking or perishing” (6.2%).

Is a 1999 Land Rover Discovery reliable?

An MOT pass rate shows what failed at the test, not how reliable a car is. For this group of cars the first-time pass rate went from 60.4% in 2021 to 67.0% in 2025. For one particular car, its own MOT history matters more than the average.

Other cars first used in 1999

The most-tested cars from the same year. Each page uses the same method.

1999 Volkswagen Transporter MOT statistics · 1999 Land Rover Defender MOT statistics · 1999 BMW Z3 MOT statistics · 1999 BMW 3 Series MOT statistics · 1999 Volkswagen Golf MOT statistics

How the 1999 Land Rover Discovery MOT data is calculated

Every number on this page is calculated by SortedCars from DVSA’s anonymised MOT test data for Great Britain, 2021–2025. “1999 Discovery” means a Land Rover Discovery whose date of first use falls in 1999 (S, T and V plates), all trims grouped. Class 4 vehicles, first tests only — retests are not counted. Pass rate = passed ÷ all first tests; a car with a fault fixed during the test (PRS) counts as a fail. Our national first-test pass rate matches DVSA’s published figure (table DVSA/MOT/01) to within 0.04 points in every year. Clean pass = passed with no advisory and no minor defect recorded. Mileage is the reading recorded at the test. Comparisons are with all cars first used in 1999, any make or fuel, and are not adjusted for mileage, fuel or use. Failure and advisory item names are DVSA’s own wording. No figure is shown for fewer than 500 tests; an item is shown only if it appears on at least 50 tests and 1% of the base. Pass rates describe a group of cars, not one car: a well-kept example can pass and a neglected one can fail. This page is general information, not advice about any particular vehicle; always have a used car inspected before you buy. SortedCars is not affiliated with or endorsed by DVSA. You can check any car’s MOT history free on the official service: gov.uk/check-mot-history. Contains public sector information licensed under the Open Government Licence v3.0.