Mercedes-Benz C-Class MOT Guide
Thinking about a Mercedes-Benz C-Class? In 5 minutes, you'll have the complete MOT picture based on real UK 2024 data.
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Quick Verdict: Mercedes-Benz C-Class
Diagnostic assessment based on 4,782 real MOT tests
| Metric | Value | Assessment | 
|---|---|---|
| Pass Rate | 75.3% Based on 4,782 real MOT tests | β Average Performance | 
| Median Mileage | 71,500 miles Median age: 8 years | Typical for age | 
| Retest Rate | 19.4% | Higher than average | 
| Data Confidence | 4,782 real tests analyzed | β High confidence | 
Pass Rates Decline As This Model Ages
Year-by-year MOT performance breakdown
Excellent β new car reliability
Strong β well within normal range
Some decline β expect maintenance costs
High maintenance required
Luxury Comes With Costs
Mercedes C-Class has higher failure rates after 6 years; expensive to maintain
Common Failure Reasons
Top MOT failure points for Mercedes-Benz C-Class
- Suspension component worn
- Brake disc worn
- Tyre tread depth
- Brake pad worn
- Emissions excessive (diesel)
π‘ Pre-Purchase Tip: Have a mechanic inspect these specific areas before buying. A Β£100 inspection can save you Β£1,000+ in post-purchase repairs.
What To Check Before Buying
Essential Checks:
- Full MOT History: Look for recurring advisories (early warning signs)
- Mileage Progression: Should match 71,500 miles at 8 years (Β±20%)
- Service History: Essential for models over 5 years old
- Recent MOT Pass: If it passed, when? If failed, what for?
- Advisory History: Patterns reveal neglect or quality
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