1999 Vauxhall Monterey MOT Pass Rate
Pass rate for Monterey models manufactured in 1999, based on 762 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Monterey cars tested in 1999. Want to see how cars built in 1999 hold up over time?
View 1999 Vauxhall Monterey vintage page → (55.9% current pass rate)1999 Vauxhall Monterey MOT Analysis
The 1999 Vauxhall Monterey has an MOT pass rate of 52.4% based on 762 tests — below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 105,334 miles on the odometer. With a 47.6% failure rate, the 1999 Monterey is rated as "Poor" for MOT reliability.
The leading cause of MOT failure for the 1999 Vauxhall Monterey is Suspension, responsible for 5.4% of failures. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs range from £200–500. Body, chassis, structure is the second most common issue at 3.3%. Seat belts and supplementary restraint systems follows at 2.4%.
Top failures specific to 1999 models only. The overall Monterey page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Suspension | 5.4% | 41 |
| 2 | Body, Chassis, Structure | 3.3% | 25 |
| 3 | Seat Belts And Supplementary Restraint Systems | 2.4% | 18 |
| 4 | Noise, Emissions And Leaks | 1.8% | 14 |
| 5 | Brakes | 1.4% | 11 |
| 6 | Tyres | 0.8% | 6 |
| 7 | Non-component Advisories | 0.7% | 5 |
| 8 | Lamps, Reflectors And Electrical Equipment | 0.4% | 3 |
| 9 | Identification Of The Vehicle | 0.3% | 2 |
Failures per 10,000 Miles
avg. 105,334 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Suspension | 0.51 | 5.4% | 41 |
| Body & Structure | 0.31 | 3.3% | 25 |
| Seat Belts | 0.22 | 2.4% | 18 |
| Noise, emissions and leaks | 0.17 | 1.8% | 14 |
| Brakes | 0.14 | 1.4% | 11 |
| Tyres | 0.07 | 0.8% | 6 |
| Non-component advisories | 0.06 | 0.7% | 5 |
| Lamps & Electrical | 0.04 | 0.4% | 3 |
| Identification of the vehicle | 0.02 | 0.3% | 2 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1999 Vauxhall Monterey has an MOT pass rate of 52.4% based on 762 tests — below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 105,334 miles on the odometer. With a 47.6% failure rate, the 1999 Monterey is rated as "Poor" for MOT reliability.
If you own or are considering buying a 1999 Vauxhall Monterey, be prepared for above-average maintenance costs. Before your MOT, pay particular attention to suspension: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks. With an average mileage of 105,334 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Suspension — 5.4% of failures
Suspension issues account for 5.4% of MOT failures on 1999 Vauxhall Monterey models. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Body, chassis, structure — 3.3% of failures
Body, chassis, structure issues account for 3.3% of MOT failures on 1999 Vauxhall Monterey models. Body and structure failures include excessive corrosion, sharp edges, loose panels, and damage to the vehicle frame. Rust is the primary concern, especially on older vehicles or those exposed to road salt. Typical repair costs: £100–500+. Pre-MOT check: Inspect sills, wheel arches, door bottoms, and the chassis for rust. Surface rust is acceptable but structural corrosion or holes will fail. Check that all doors, bonnet, and boot close securely.
Seat belts and supplementary restraint systems — 2.4% of failures
Seat belts and supplementary restraint systems issues account for 2.4% of MOT failures on 1999 Vauxhall Monterey models. Seat belt failures include frayed or cut webbing, faulty retractors, buckles that don't latch properly, and missing or damaged anchorages. All fitted seat belts must be functional. Typical repair costs: £50–200 per belt. Pre-MOT check: Pull each seat belt fully out and check for fraying, cuts, or fading. Ensure each belt retracts smoothly and the buckle clicks securely. Check the pre-tensioner warning light on the dashboard.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.