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Alfa Romeo 4C Common Problems, Faults & Repair Costs (2026)

Based on official DVSA MOT test data. View the most common MOT failure categories, pass rates, and estimated repair costs for the Alfa Romeo 4C (2014–2020).

MOT Pass Rate

82.2%0.2% above national avg (82%)

Reliability rating: Good — based on approx. 1,500 tests

Dangerous Defects

1.50%

Moderate risk

Retest Rate

12.0%

of failed tests need a retest

Top MOT Failure Categories

1

Lamps, reflectors and electrical equipment

Est. repair: £40–£200

14.0%
2

Suspension

Est. repair: £120–£450

12.5%
3

Brakes

Est. repair: £100–£350

10.8%
4

Tyres

Est. repair: £50–£120 per tyre

10.0%
5

Exhaust, fuel and emissions

Est. repair: £40–£200

7.0%

Where Faults Occur

30.0%

Front

27.0%

Rear

20.0%

Offside

Mileage Benchmarks

At 3 years

10,000 mi

At 5 years

16,000 mi

At 10 years

N/A

Significantly higher or lower mileage than these benchmarks may indicate unusual usage patterns. Check the full MOT history for mileage consistency.

Is a Alfa Romeo 4C a Good Buy?

The Alfa Romeo 4C demonstrates above-average reliability based on MOT test data, with a 82.2% pass rate. This places it 0.2% above the national average, suggesting lower ongoing maintenance costs compared to many competitors.

While no car is without faults, lamps, reflectors and electrical equipment issues are the most common concern, affecting approximately 14.0% of failed tests. These tend to be relatively affordable to fix at £30–£150.

Alfa Romeo 4C MOT Check & History

View detailed MOT pass rates by year, mileage benchmarks, and full test history data for the Alfa Romeo 4C.

View Alfa Romeo 4C MOT Data

Check a Specific Alfa Romeo 4C

Enter a registration number to view the full MOT history for any Alfa Romeo 4C.

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Other Alfa Romeo Models

Alfa Romeo Giulietta

74.5%

Lamps, reflectors and electrical equipment →

Alfa Romeo Mito

73.2%

Lamps, reflectors and electrical equipment →

Alfa Romeo Giulia

80.8%

Lamps, reflectors and electrical equipment →

Alfa Romeo Stelvio

81.5%

Lamps, reflectors and electrical equipment →

Alfa Romeo Tonale

84.2%

Lamps, reflectors and electrical equipment →

View all Alfa Romeo models

Frequently Asked Questions

What are the most common MOT faults on a Alfa Romeo 4C?
The top MOT failure on the Alfa Romeo 4C is Lamps, reflectors and electrical equipment, accounting for approximately 14.0% of all failures. Other common issues include suspension and brakes.
What is the Alfa Romeo 4C MOT pass rate?
The Alfa Romeo 4C has an estimated MOT pass rate of 82.2%, which is 0.2% above the national average of 82%. This rates the Alfa Romeo 4C as "Good" for MOT reliability.
Is the Alfa Romeo 4C reliable?
Based on DVSA MOT data, the Alfa Romeo 4C has a good reliability record with a 82.2% pass rate. It has a dangerous defect rate of 1.50% and a retest rate of 12.0%.
How much does it cost to fix common Alfa Romeo 4C MOT failures?
Typical repair costs for Alfa Romeo 4C MOT failures range from £30–£200 for lamps, reflectors and electrical equipment issues to £120–£450 for suspension problems. Prices are estimates based on typical UK independent garage rates.
What mileage should a Alfa Romeo 4C have?
Based on MOT test data, the average Alfa Romeo 4C covers approximately 10,000 mi by 3 years, 16,000 mi by 5 years, and N/A by 10 years. Significantly higher or lower mileage may warrant closer inspection.
Should I buy a used Alfa Romeo 4C?
The Alfa Romeo 4C is generally a solid choice based on MOT data. Check the full MOT history of any specific vehicle before purchasing, paying particular attention to lamps, reflectors and electrical equipment issues and mileage consistency.
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