CarVerify

Free Car Check

SN70 GZU

2020 Mazda 6

Silver Petrol 1998cc
Search another vehicle

MOT Status

Valid
Expires27 Oct 2026
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

39,433 mi
Last recorded39,433 miles
Recorded on20 Oct 2025
Typical for 2020 Mazda 629,524 mi

Above average mileage for this year

4 checks still locked for this Mazda
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationSN70 GZU
MakeMazda
Model6
Year2020
ColourSilver
Fuel typePetrol
Engine1,998cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

3 pass 1 fail
Pass 20 Oct 2025 39,433 miles

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 9 Oct 2024 32,440 miles

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 9 Oct 2024 32,420 miles

Nearside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Offside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 17 Oct 2023 22,762 miles

Front Brake pad(s) wearing thin ALL (1.1.13 (a) (ii))

Nearside Rear Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Rear Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Rear Brake pad(s) wearing thin AL (1.1.13 (a) (ii))

How Reliable is the Mazda 6?

Based on 1,904,140 MOT tests across 159,651 vehicles.

75.4%
Pass Rate
7,713
Miles/Year
24
Year Lifespan
159,651
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 45,082
position lamp(s) not working 38,980
Brake pad(s) less than 1.5 mm thick 34,576
Registration plate lamp not working 29,515
Windscreen wiper does not clear the windscreen effectively 28,494
Full Mazda 6 reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

SN70 GZU is a 2020 Mazda 6 in Silver with a 1,998cc petrol engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

Across all 2020 Mazda 6 models, the average MOT pass rate is 90.7% with a typical mileage of 29,524 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Mazda 6 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 45,082 recorded failures. If you're considering buying SN70 GZU, it's worth having these areas checked by a mechanic before committing.

The Mazda 6 typically stays on UK roads for around 24 years. At 6 years old, this Mazda 6 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of SN70 GZU?

You can check the full history of SN70 GZU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SN70 GZU registered?

SN70 GZU is a 2020 Mazda 6, first registered on 28 October 2020.

Is SN70 GZU safe to buy?

The MOT history for SN70 GZU shows 4 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SN70 GZU have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on SN70 GZU. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.