2004 Infiniti Fx MOT Pass Rate
Pass rate for Fx models manufactured in 2004, based on 31 real MOT test results.
Data from official DVSA MOT testing records
2004 Infiniti Fx MOT Analysis
The 2004 Infiniti Fx has an MOT pass rate of 71.0% based on 31 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 103,684 miles on the odometer. With a 29.0% failure rate, the 2004 Fx is rated as "Very Good" for MOT reliability.
The leading cause of MOT failure for the 2004 Infiniti Fx is Body, chassis, structure, responsible for 38.7% of failures. 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 range from £100–500+. Brakes is the second most common issue at 35.5%.
Top failures specific to 2004 models only. The overall Fx 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 | Body, Chassis, Structure | 38.7% | 12 |
| 2 | Brakes | 35.5% | 11 |
Failures per 10,000 Miles
avg. 103,684 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 |
|---|---|---|---|
| Body & Structure | 3.73 | 38.7% | 12 |
| Brakes | 3.42 | 35.5% | 11 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2004 Infiniti Fx has an MOT pass rate of 71.0% based on 31 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 103,684 miles on the odometer. With a 29.0% failure rate, the 2004 Fx is rated as "Very Good" for MOT reliability.
If you own or are considering buying a 2004 Infiniti Fx, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to body, chassis, structure: 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. With an average mileage of 103,684 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Body, chassis, structure — 38.7% of failures
Body, chassis, structure issues account for 38.7% of MOT failures on 2004 Infiniti Fx 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.
Brakes — 35.5% of failures
Brakes issues account for 35.5% of MOT failures on 2004 Infiniti Fx models. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.