What year Alfa Romeo 4c is most reliable?

Based on MOT first-test pass rates, the 2017 Alfa Romeo 4c has the highest pass rate at 92.8%, out of 146 vehicles tested.

What are the most common Alfa Romeo 4c MOT failures?

The most common Alfa Romeo 4c MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Alfa Romeo 4c — Reliability by Year

394 vehicles · MOT data 2014–2017 · first-test pass rates

This page shows MOT first-test pass rates for each year the Alfa Romeo 4c was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

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Best pass rate year

2017

92.8% pass rate · 146 vehicles

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Lowest pass rate year

2016

90.8% pass rate · 134 vehicles

Year	Pass rate	Avg mileage	Vehicles
2017	92.8%	13,100 mi	146
2016	90.8%	12,181 mi	134
2014	92.6%	12,865 mi	114

Which year Alfa Romeo 4c is most reliable?

MOT pass rate by year of manufacture — averaged across each vehicle's lifetime of tests.

Tests range from an average of 12,181 miles (newest year) to 13,100 miles (oldest year). Older years naturally accumulate more tests at higher mileages — see the mileage-normalised breakdown →

Trying to decide which year to buy?

We've done the full analysis — which years to look for, which to avoid, and where to find the best value for reliability on a Alfa Romeo 4c.

See the buying guide →

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Check any UK registration — free MOT history and risk insights.