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Sym Jet 14 125 E4 — Reliability by Year

915 vehicles · MOT data 2018–2021 · first-test pass rates

This page shows MOT first-test pass rates for each year the Sym Jet 14 125 E4 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
2021
84.1% pass rate · 135 vehicles
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Lowest pass rate year
2019
82.1% pass rate · 219 vehicles
Year Pass rate Avg mileage Vehicles
2021
84.1%
11,457 mi 135
2020
82.1%
12,771 mi 335
2019
82.1%
12,828 mi 219
2018
82.8%
13,154 mi 226

Which year Sym Jet 14 125 E4 is most reliable?

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

Tests range from an average of 11,457 miles (newest year) to 13,154 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 Sym Jet 14 125 E4.

See the buying guide →

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