What year Suzuki Sx4 is most reliable?

Based on MOT first-test pass rates, the 2020 Suzuki Sx4 has the highest pass rate at 93.0%, out of 364 vehicles tested.

What are the most common Suzuki Sx4 MOT failures?

The most common Suzuki Sx4 MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Suzuki Sx4 — Reliability by Year

46,943 vehicles · MOT data 2006–2020 · first-test pass rates

This page shows MOT first-test pass rates for each year the Suzuki Sx4 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

2020

93.0% pass rate · 364 vehicles

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Lowest pass rate year

2006

73.7% pass rate · 2,261 vehicles

Year	Pass rate	Avg mileage	Vehicles
2020	93.0%	24,157 mi	364
2019	91.8%	26,092 mi	1,984
2018	90.2%	30,801 mi	2,706
2017	89.2%	35,729 mi	3,326
2016	88.0%	42,377 mi	3,454
2015	86.8%	46,959 mi	3,881
2014	85.0%	49,798 mi	6,746
2013	81.2%	49,895 mi	3,531
2012	76.2%	51,630 mi	2,148
2011	76.3%	55,912 mi	2,525
2010	76.5%	58,664 mi	2,504
2009	75.7%	60,514 mi	2,875
2008	75.9%	62,705 mi	4,192
2007	75.4%	64,775 mi	4,446
2006	73.7%	65,155 mi	2,261

Which year Suzuki Sx4 is most reliable?

MOT pass rate by year of manufacture — averaged across each vehicle's lifetime of tests. Green = noticeably above average for this model; red = noticeably below average.

Tests range from an average of 24,157 miles (newest year) to 65,155 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 Suzuki Sx4.

See the buying guide →

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