What year Suzuki Dr Z400s is most reliable?

Based on MOT first-test pass rates, the 2006 Suzuki Dr Z400s has the highest pass rate at 88.4%, out of 111 vehicles tested.

What are the most common Suzuki Dr Z400s MOT failures?

The most common Suzuki Dr Z400s MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Suzuki Dr Z400s — Reliability by Year

2,906 vehicles · MOT data 2000–2006 · first-test pass rates

This page shows MOT first-test pass rates for each year the Suzuki Dr Z400s 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

2006

88.4% pass rate · 111 vehicles

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Lowest pass rate year

2001

82.7% pass rate · 458 vehicles

Year	Pass rate	Avg mileage	Vehicles
2006	88.4%	6,871 mi	111
2005	84.9%	4,887 mi	173
2004	85.2%	5,655 mi	337
2003	85.9%	6,269 mi	742
2002	85.0%	6,227 mi	658
2001	82.7%	7,094 mi	458
2000	83.3%	7,931 mi	427

Which year Suzuki Dr Z400s 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 4,887 miles (newest year) to 7,931 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 Dr Z400s.

See the buying guide →

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