MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO (2020)
Running costs, common problems, and reliability data based on 97 real MOT tests in 2024.
MOT Pass Rate
100%
Total Tests (2024)
97
Avg Mileage
22,083 mi
Est. Annual Cost
£1,772
Is the 2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO reliable?
Excellent reliability. Very few MOT failures. That's 18 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 4 years old, 100% of MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTOs from 2020 passed their MOT first time in 2024. That's based on 97 tests across the UK. The average mileage at this age is 22,083 miles.
How does the 2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO compare?
Mileage Analysis
The average 2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO has 22,083 miles on the clock, which is below the expected 29,600 miles for a 4-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO 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.
MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO by Year
Checking a specific MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO?
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About the 2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO
The 2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO is a family car with a 1991cc petrol engine. 97 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 0% of all 2020 cars for reliability.
With an average of 22,083 miles at 4 years old, MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO owners tend to use this car less than the typical driver.
2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO Fuel Costs
The 1991cc 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 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO?
Total estimated annual running cost is £1,772 (£148/month), broken down as £1327 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 100% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO
At 4 years old, the MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO 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 97 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2020 MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO
The MERCEDES AMG GLA 45 S 4MATIC+ PLUS AUTO is actually the most reliable option among similar petrol family cars from this era. Here are comparable petrol cars with similar engines:
- VOLKSWAGEN GOLF (2019) 92% pass rate (-8%) from 89,653 tests
- FORD KUGA (2018) 90% pass rate (-10%) from 67,605 tests
- MINI COOPER (2018) 92% pass rate (-8%) from 55,706 tests
- NISSAN QASHQAI (2020) 93% pass rate (-7%) from 52,321 tests