MAZDA CX-5 GT SPORT AWD AUTO (2021)
Running costs, reliability data, and common problems from 527 real MOT tests.
Annual Cost
£2,042
£170/month
MOT Pass Rate
94%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 25-38
2488cc Petrol
Great Choice
94% pass rate, £2042/year to run. 12 points above average.
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Annual Running Costs
~30 mpg
Flat rate (post-2017)
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the MAZDA brand average of 81%.
At 5 years old, 94% of MAZDA CX-5 GT SPORT AWD AUTOs from 2021 passed their MOT first time in 2026. That's based on 527 tests across the UK. The average mileage at this age is 23,098 miles.
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How Does It Compare?
Mileage Analysis
23,098
Average miles
37,000
Expected for age
The average 2021 MAZDA CX-5 GT SPORT AWD AUTO has 23,098 miles on the clock, which is below the expected 37,000 miles for a 5-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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Similar Cars to Consider
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About the 2021 MAZDA CX-5 GT SPORT AWD AUTO
The 2021 MAZDA CX-5 GT SPORT AWD AUTO is a large car with a 2488cc petrol engine. 527 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 23,098 miles at 5 years old, MAZDA CX-5 GT SPORT AWD AUTO owners tend to use this car less than the typical driver.
2021 MAZDA CX-5 GT SPORT AWD AUTO Fuel Costs
The 2488cc petrol engine offers a reasonable balance between performance and economy. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 MAZDA CX-5 GT SPORT AWD AUTO?
Total estimated annual running cost is £2,042 (£170/month), broken down as £1592 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 MAZDA CX-5 GT SPORT AWD AUTO
At 5 years old, the MAZDA CX-5 GT SPORT AWD AUTO offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Common Issues to Watch For
Based on the 2021 MAZDA CX-5 GT SPORT AWD AUTO's fuel type, age, and engine size, these are the most likely problem areas to check.
Oil Consumption
Low riskLarger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2021 MAZDA CX-5 GT SPORT AWD AUTO stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| MAZDA CX-5 GT SPORT AWD AUTO(2021) | 94% | £1592 | £195 | Grp 25-38 | £2042 |
| MERCEDES A(2021) | 94% | £1327 | £190 | Grp 18-32 | £1772-£270 |
| VOLVO XC40(2020) | 93% | £1327 | £190 | Grp 18-32 | £1772-£270 |
| FORD RANGER(2021) | 90% | £1592 | £190 | Grp 25-38 | £2037-£5 |
| JAGUAR F-PACE(2019) | 91% | £1327 | £190 | Grp 18-32 | £1772-£270 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Mazda Models
Explore other Mazda cars or similar models in the same category.
MAZDA 2
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MAZDA 3
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MAZDA CX-5
2019 · 2000cc Petrol
MERCEDES A
2021 · 1991cc Petrol
VOLVO XC40
2020 · 2000cc Petrol
FORD RANGER
2021 · 2400cc Petrol
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