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Z Y Motor Zy 50 QT-7 Reliability, MOT Pass Rate & Common Faults

Free Z Y Motor Zy 50 QT-7 car check

Is the Z Y Motor Zy 50 QT-7 reliable? We analysed 708 real MOT tests across 216 vehicles to find out.

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Data last updated: · Based on 708 real MOT tests
MOT Pass Rate
69.9%
Typical Mileage
4,053mi
Annual Mileage
775mi/yr
Est. Lifespan
22yrs

The Z Y Motor Zy 50 QT-7 is about average for reliability based on real UK MOT data. Common problems include stop lamp does not illuminate immediately a brake applies, brake hose excessively deteriorated and brake lever has inadequate reserve travel. Here's everything you need to know before buying a used Z Y Motor Zy 50 QT-7.

Z Y Motor Zy 50 QT-7 Number Plates

Number plates registered to a Z Y Motor Zy 50 QT-7. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.

Z Y Motor Zy 50 QT-7 MOT Pass Rate by Year

How likely is a Z Y Motor Zy 50 QT-7 to pass its MOT? Here's the pass rate for each registration year, newest first.

69.4%
2006
68.5%
2005
71.9%
2004

Z Y Motor Zy 50 QT-7 Problems — What Goes Wrong?

The most common reasons a Z Y Motor Zy 50 QT-7 fails its MOT, ranked by how often they occur. Check for these problems before you buy.

Stop lamp does not illuminate immediately a brake applies 34
Brake hose excessively deteriorated 26
Brake lever has inadequate reserve travel 25
Roller brake test The less effective brake control does not achieve an efficiency of 25%. 19
Headlamp at least one does not illuminate on dipped beam 17
shock absorber seal failed and leaking oil 16
shock absorber has inadequate damping effect. 15
Steering headbearing has excessive free play 15
suspension has excessive stiffness in the suspension movement. 14
suspension has inadequate damping effect. 13

Z Y Motor Zy 50 QT-7 Mileage — What's Normal?

How many miles does a typical Z Y Motor Zy 50 QT-7 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.

Low usage
197 mi/yr
Typical
775 mi/yr
Average
1,100 mi/yr
Heavy usage
1,690 mi/yr

Z Y Motor Zy 50 QT-7 MOT Data by Registration Year

Full breakdown of pass rate and mileage for each year. Use this to compare the Z Y Motor Zy 50 QT-7 year you're looking at.

Year Tests Pass Rate Low Mi. Typical Mi. High Mi.
2006 206 69.4% 2,302 4,313 6,717
2005 238 68.5% 2,258 3,393 6,956
2004 253 71.9% 1,908 4,064 6,841

How Long Does a Z Y Motor Zy 50 QT-7 Last?

Based on 216 Z Y Motor Zy 50 QT-7 vehicles on UK roads.

Average
5.8 years
Median
5.0 years
Estimated max lifespan
22 years

Z Y Motor Zy 50 QT-7 Mileage Distribution

Total mileage recorded across all Z Y Motor Zy 50 QT-7 MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.

Median
4,053 mi
75th Percentile
6,880 mi
95th Percentile
12,568 mi
Max Recorded
73,471 mi

Best Year to Buy a Used Z Y Motor Zy 50 QT-7

Based on MOT pass rates across all registration years with sufficient test data.

Best year
2004

71.9% MOT pass rate from 253 tests

Year to avoid
2005

68.5% MOT pass rate from 238 tests

The best year to buy a used Z Y Motor Zy 50 QT-7 is 2004, which has the highest MOT pass rate at 71.9% across 253 tests. The 2005 model year has the lowest pass rate at 68.5% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.

How Does the Z Y Motor Zy 50 QT-7 Compare?

MOT pass rates compared to similar models. Click any model for the full breakdown.

Model Pass Rate Tests Typical Mileage Lifespan
Z Y Motor Zy 50 QT-7 THIS CAR 69.9% 708 4,053 mi 22 yrs
Toyota Yaris Cross Excel HEV 4X4 Auto 92.9% 935 20,314 mi — yrs
Renault Trafic LL30 Advance Blue DCI 92.5% 228 19,512 mi — yrs
Vauxhall Corsa Club A/c Cdti 78.6% 1,037 112,834 mi — yrs
Renault Trafic LL29 Sport Nav Engy DCI 87.5% 465 83,357 mi — yrs

Compared to the Toyota Yaris Cross Excel HEV 4X4 Auto (92.9% pass rate) and the Renault Trafic LL30 Advance Blue DCI (92.5% pass rate), the Z Y Motor Zy 50 QT-7 trails behind on MOT reliability.

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Should you buy a used Z Y Motor Zy 50 QT-7?

The Z Y Motor Zy 50 QT-7 has an overall MOT pass rate of 69.9% across 708 real MOT tests — roughly in line with the UK average.

The most common problems on the Z Y Motor Zy 50 QT-7 are stop lamp does not illuminate immediately a brake applies (34 recorded failures), brake hose excessively deteriorated (26), and brake lever has inadequate reserve travel (25). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.

A typical Z Y Motor Zy 50 QT-7 owner drives around 775 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.

In terms of longevity, most Z Y Motor Zy 50 QT-7 models stay on UK roads for around 22 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.

Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.

Z Y Motor Zy 50 QT-7 — Frequently Asked Questions

Is the Z Y Motor Zy 50 QT-7 reliable?
Based on 708 MOT tests, the Z Y Motor Zy 50 QT-7 has a 69.9% pass rate — about average for UK cars.
What are the common problems on a Z Y Motor Zy 50 QT-7?
The most common MOT failures are stop lamp does not illuminate immediately a brake applies, brake hose excessively deteriorated, and brake lever has inadequate reserve travel. Check these on any test drive.
How many miles does a Z Y Motor Zy 50 QT-7 do per year?
The typical Z Y Motor Zy 50 QT-7 does around 775 miles per year. Anything significantly above or below this is worth investigating.
How long does a Z Y Motor Zy 50 QT-7 last?
Most Z Y Motor Zy 50 QT-7 models stay on UK roads for around 22 years based on our analysis of 216 vehicles.
Should I get a vehicle check before buying a Z Y Motor Zy 50 QT-7?
Yes. An MOT pass rate tells you about the model in general, but a vehicle history check reveals the specific car's finance, stolen, write-off and mileage history — things the seller may not disclose.
What is the best year to buy a Z Y Motor Zy 50 QT-7?
Based on MOT pass rates, the best year to buy a used Z Y Motor Zy 50 QT-7 is 2004 with a 71.9% pass rate across 253 tests.