MAZDA 3 SPORT MHEV (2020)
Running costs, common problems, and reliability data based on 56 real MOT tests in 2024.
MOT Pass Rate
89%
Total Tests (2024)
56
Avg Mileage
30,170 mi
Est. Annual Cost
£1,922
Is the 2020 MAZDA 3 SPORT MHEV reliable?
Good reliability. Occasional issues but generally solid. That's 7 points above the national average of 82%. It also outperforms the MAZDA brand average of 81%.
At 4 years old, 89% of MAZDA 3 SPORT MHEVs from 2020 passed their MOT first time in 2024. That's based on 56 tests across the UK. The average mileage at this age is 30,170 miles.
How does the 2020 MAZDA 3 SPORT MHEV compare?
Mileage Analysis
The average 2020 MAZDA 3 SPORT MHEV has 30,170 miles on the clock, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.
How much does a 2020 MAZDA 3 SPORT MHEV cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
MAZDA 3 SPORT MHEV by Year
Checking a specific MAZDA 3 SPORT MHEV?
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About the 2020 MAZDA 3 SPORT MHEV
The 2020 MAZDA 3 SPORT MHEV is a family car with a 1998cc petrol engine. 56 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 80% of 2020 cars for MOT pass rates.
With an average of 30,170 miles at 4 years old, MAZDA 3 SPORT MHEV owners drive about as much as the UK average.
2020 MAZDA 3 SPORT MHEV Fuel Costs
The 1998cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 MAZDA 3 SPORT MHEV?
Total estimated annual running cost is £1,922 (£160/month), broken down as £1327 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 89% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2020 MAZDA 3 SPORT MHEV
At 4 years old, the MAZDA 3 SPORT MHEV offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 56 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2020 MAZDA 3 SPORT MHEV
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- VOLKSWAGEN GOLF (2019) 92% pass rate (+3%) from 89,653 tests
- FORD KUGA (2018) 90% pass rate (+1%) from 67,605 tests
- MINI COOPER (2018) 92% pass rate (+3%) from 55,706 tests
- NISSAN QASHQAI (2020) 93% pass rate (+4%) from 52,321 tests