What year Subaru Justy Sl 4WD is most reliable?

Based on MOT first-test pass rates, the 1991 Subaru Justy Sl 4WD has the highest pass rate at 73.8%, out of 375 vehicles tested.

What are the most common Subaru Justy Sl 4WD MOT failures?

The most common Subaru Justy Sl 4WD MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Subaru Justy Sl 4WD — Reliability by Year

3,625 vehicles · MOT data 1986–1994 · first-test pass rates

This page shows MOT first-test pass rates for each year the Subaru Justy Sl 4WD 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

1991

73.8% pass rate · 375 vehicles

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Lowest pass rate year

1990

57.3% pass rate · 417 vehicles

Year	Pass rate	Avg mileage	Vehicles
1994	66.0%	59,408 mi	115
1993	69.1%	72,018 mi	136
1992	63.3%	65,416 mi	251
1991	73.8%	55,052 mi	375
1990	57.3%	67,641 mi	417
1989	62.3%	52,241 mi	604
1988	63.3%	73,194 mi	800
1987	66.7%	49,714 mi	816
1986	—	—	111

Which year Subaru Justy Sl 4WD 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 49,714 miles (newest year) to 73,194 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 Subaru Justy Sl 4WD.

See the buying guide →

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