What year Proton Jumbuck is most reliable?

Based on MOT first-test pass rates, the 2006 Proton Jumbuck has the highest pass rate at 72.4%, out of 473 vehicles tested.

What are the most common Proton Jumbuck MOT failures?

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

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1,661 vehicles · MOT data 2003–2006 · first-test pass rates

Best pass rate year

2006

72.4% first-test pass rate · 473 vehicles

Lowest pass rate year

2003

69.8% first-test pass rate · 296 vehicles

Year	Pass rate	Avg mileage	Vehicles
2006	72.4%	47,779 mi	473
2005	71.2%	50,616 mi	322
2004	70.3%	51,566 mi	570
2003	69.8%	50,130 mi	296

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