Free MOT Check →Full MOT history & mileage Service History £6.99 →Full refund if no data found Full Car Check £7.49 →Crashed, financed & ownership data by Experian
SN21 HGU

2021 Mazda 3 · Petrol · 1998cc

Blue Registered in Edinburgh, Scotland · 5 years old

Vehicle summary

MakeMazda
Model3
Year2021
FuelPetrol
Engine1998cc
ColourBlue
ULEZ (est.)Likely CompliantPetrol post-2005 (Euro 4)
Est. Annual Tax£190

ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.

At a glance

This 2021 Mazda 3 Petrol 1998cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 37,214 miles on the clock, averaging 9,692 miles per year, above the UK average of 7,400.

MOT & Mileage History for SN21 HGU

Valid
MOT Status
Expires
37,214
Last Mileage
Recorded
4
Total Tests
Since 2024
75%
Pass Rate
3 passed, 1 failed

Data from DVSA. Last updated August 2026. Check gov.uk for the latest.

1

MOT failure recorded

Out of 4 tests on record
9,692

Average miles/year

Above UK average of 7,400
0

Gaps in MOT history

No gaps detected in MOT coverage

Mileage Analysis

Above average
Latest reading37,214 miles
Reading date
Average per year9,692
Mileage consistencyConsistent
Mileage over time for SN21 HGU 18k23k27k32k37k '24'26'26

Check SN21 HGU

Full MOT Test History 4 tests on record

PASS
Mileage37,214 miles
Since last MOTRetest
FAIL
Mileage37,214 miles
Since last MOT+9,825 miles
PASS
Mileage27,389 miles
Since last MOT+9,727 miles
PASS
Mileage17,662 miles

Similar cars to consider

Buyers comparing the Mazda 3 often also look at these models. Check their MOT history and reliability before deciding:

Explore more about the Mazda 3

Thinking about buying this car? These resources will help you make an informed decision.

Vehicle Details

RegistrationSN21 HGU
MakeMazda
Model3
ColourBlue
Fuel typePetrol
Engine1998cc
Year2021
First registered
Area codeSN — Edinburgh, Scotland
Age identifier21 — March 2021 to August 2021

More SN21 H plates

Browse all SN21 H registrations from Edinburgh.

About SN21 HGU

What car is SN21 HGU?

SN21 HGU is an blue Mazda 3, petrol (1998cc). First registered in Edinburgh in 2021.

What is the mileage of SN21 HGU?

The last recorded mileage for SN21 HGU was 37,214 miles, recorded on 24 Jul 2026 during its most recent MOT test.

Has SN21 HGU passed its MOT?

SN21 HGU has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 24 Jul 2026.

Is SN21 HGU ULEZ compliant?

Based on its fuel type and registration year, SN21 HGU is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.

How old is SN21 HGU?

SN21 HGU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.