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Mazda CX-30 GT Sport Tech MHEV Auto Reliability, MOT Pass Rate & Common Faults

Free Mazda CX-30 GT Sport Tech MHEV Auto car check

Is the Mazda CX-30 GT Sport Tech MHEV Auto reliable? We analysed 3,358 real MOT tests across 1,307 vehicles to find out.

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Data last updated: · Based on 3,358 real MOT tests
MOT Pass Rate
93.0%
Typical Mileage
22,906mi
Annual Mileage
5,767mi/yr
Est. Lifespan
yrs

The Mazda CX-30 GT Sport Tech MHEV Auto is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Mazda CX-30 GT Sport Tech MHEV Auto.

Mazda CX-30 GT Sport Tech MHEV Auto Number Plates

Number plates registered to a Mazda CX-30 GT Sport Tech MHEV Auto. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.

Mazda CX-30 GT Sport Tech MHEV Auto MOT Pass Rate by Year

How likely is a Mazda CX-30 GT Sport Tech MHEV Auto to pass its MOT? Here's the pass rate for each registration year, newest first.

94.4%
2023
93.8%
2022
93.2%
2021
93.2%
2020
89.4%
2019

Mazda CX-30 GT Sport Tech MHEV Auto Common Faults & Problems

These are the most common serious faults found on Mazda CX-30 GT Sport Tech MHEV Auto models during MOT testing — flagged as dangerous or major failures that need immediate attention.

Brake pad(s) less than 1.5 mm thick 14
Tyre tread depth below requirements of 1.6mm 10
Tyre has a bulge, caused by separation or partial failure of its structure 4

Mazda CX-30 GT Sport Tech MHEV Auto Mileage — What's Normal?

How many miles does a typical Mazda CX-30 GT Sport Tech MHEV Auto owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.

Low usage
3,694 mi/yr
Typical
5,767 mi/yr
Average
6,493 mi/yr
Heavy usage
8,361 mi/yr

Mazda CX-30 GT Sport Tech MHEV Auto MOT Data by Registration Year

Full breakdown of pass rate and mileage for each year. Use this to compare the Mazda CX-30 GT Sport Tech MHEV Auto year you're looking at.

Year Tests Pass Rate Low Mi. Typical Mi. High Mi.
2023 143 94.4% 12,361 19,297 24,706
2022 385 93.8% 14,696 21,203 30,137
2021 1,042 93.2% 15,685 23,460 33,026
2020 1,573 93.2% 15,969 23,486 33,382
2019 151 89.4% 14,654 20,855 31,396

How Long Does a Mazda CX-30 GT Sport Tech MHEV Auto Last?

Based on 1,307 Mazda CX-30 GT Sport Tech MHEV Auto vehicles on UK roads.

Average
3.5 years
Median
4.0 years

Mazda CX-30 GT Sport Tech MHEV Auto Mileage Distribution

Total mileage recorded across all Mazda CX-30 GT Sport Tech MHEV Auto MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.

Median
22,906 mi
75th Percentile
32,814 mi
95th Percentile
50,362 mi
Max Recorded
177,950 mi

Best Year to Buy a Used Mazda CX-30 GT Sport Tech MHEV Auto

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

Best year
2023

94.4% MOT pass rate from 143 tests

Year to avoid
2019

89.4% MOT pass rate from 151 tests

The best year to buy a used Mazda CX-30 GT Sport Tech MHEV Auto is 2023, which has the highest MOT pass rate at 94.4% across 143 tests. The 2019 model year has the lowest pass rate at 89.4% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.

How Does the Mazda CX-30 GT Sport Tech MHEV Auto Compare?

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

Model Pass Rate Tests Typical Mileage Lifespan
Mazda CX-30 GT Sport Tech MHEV Auto THIS CAR 93.0% 3,358 22,906 mi — yrs
Mazda MX-5 76.5% 2,502,760 63,190 mi 36 yrs
Mazda 3 77.5% 2,040,939 61,041 mi 22 yrs
Mazda 6 75.4% 1,904,140 77,387 mi 24 yrs
Harley-davidson Fxdbi Dyna Street Bob 89.3% 1,650 11,830 mi 21 yrs

Compared to the Mazda MX-5 (76.5% pass rate) and the Mazda 3 (77.5% pass rate), the Mazda CX-30 GT Sport Tech MHEV Auto outperforms both on MOT reliability.

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Should you buy a used Mazda CX-30 GT Sport Tech MHEV Auto?

The Mazda CX-30 GT Sport Tech MHEV Auto has an overall MOT pass rate of 93.0% across 3,358 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.

On the safety side, the most frequently flagged dangerous fault is brake pad(s) less than 1.5 mm thick. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Mazda CX-30 GT Sport Tech MHEV Auto with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.

A typical Mazda CX-30 GT Sport Tech MHEV Auto owner drives around 5,767 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.

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.

Mazda CX-30 GT Sport Tech MHEV Auto — Frequently Asked Questions

Is the Mazda CX-30 GT Sport Tech MHEV Auto reliable?
Based on 3,358 MOT tests, the Mazda CX-30 GT Sport Tech MHEV Auto has a 93.0% pass rate — above the UK average, suggesting good reliability.
What are the common problems on a Mazda CX-30 GT Sport Tech MHEV Auto?
The most common failure point is general wear and tear.
How many miles does a Mazda CX-30 GT Sport Tech MHEV Auto do per year?
The typical Mazda CX-30 GT Sport Tech MHEV Auto does around 5,767 miles per year. Anything significantly above or below this is worth investigating.
How long does a Mazda CX-30 GT Sport Tech MHEV Auto last?
Lifespan data is not yet available for this model.
Should I get a vehicle check before buying a Mazda CX-30 GT Sport Tech MHEV Auto?
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 Mazda CX-30 GT Sport Tech MHEV Auto?
Based on MOT pass rates, the best year to buy a used Mazda CX-30 GT Sport Tech MHEV Auto is 2023 with a 94.4% pass rate across 143 tests.