Mazda 3 100TH Anniversary Ed MHEV
Reliability, estimated running costs, and MOT data across 1 model year from 182 MOT tests in 2024.
Avg Pass Rate
96%
Total Tests
182
Model Year
2021
Years Covered
1
About the Mazda 3 100TH Anniversary Ed MHEV
The Mazda 3 100TH Anniversary Ed MHEV was MOT tested 182 times in 2024 (DVSA data, retests included) across 1 model year (2021), with an average pass rate of 96%. That's comfortably above the average of 82% across all models in our data. Our records list petrol versions.
Compared to the Mazda brand average of 81%, the 3 100TH Anniversary Ed MHEV performs 15 points better, making it one of the more reliable options in the Mazda range.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Mazda 3 100TH Anniversary Ed MHEV?
Mazda 3 100TH Anniversary Ed MHEV by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2021 | 96% | 182 | 21,867 mi |
Questions about the Mazda 3 100TH Anniversary Ed MHEV
Is the Mazda 3 100TH Anniversary Ed MHEV reliable?
Across its 1 model year in our data (2021), the Mazda 3 100TH Anniversary Ed MHEV averages a 96% MOT pass rate, from 182 tests (DVSA MOT data for tests in 2024, retests included). That's 14 points above the average of 82% across all models in the same data.
Mazda 3 100TH Anniversary Ed MHEV Guides & Articles
Most Reliable Used Cars UK 2026 (Ranked With Real MOT Data)
11 min read
Reliability20 Most Reliable Used Cars UK 2026: Real MOT Pass Rate Rankings
10 min read
Buying GuideCars That Hold Their Value UK 2026 (Up to 78% After 3 Years)
10 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Common Problems: 7 Issues That Could Cost £1,500+ (2026)
13 min read
Checking a specific Mazda 3 100TH Anniversary Ed MHEV?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.