MERCEDES AMG GLC 63 4MATIC + AUTO (2020)
Running costs, common problems, and reliability data based on 129 real MOT tests in 2024.
MOT Pass Rate
92%
Total Tests (2024)
129
Avg Mileage
29,397 mi
Est. Annual Cost
£2,037
Is the 2020 MERCEDES AMG GLC 63 4MATIC + AUTO reliable?
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 4 years old, 92% of MERCEDES AMG GLC 63 4MATIC + AUTOs from 2020 passed their MOT first time in 2024. That's based on 129 tests across the UK. The average mileage at this age is 29,397 miles.
How does the 2020 MERCEDES AMG GLC 63 4MATIC + AUTO compare?
Mileage Analysis
The average 2020 MERCEDES AMG GLC 63 4MATIC + AUTO has 29,397 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 MERCEDES AMG GLC 63 4MATIC + 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 GLC 63 4MATIC + AUTO by Year
Checking a specific MERCEDES AMG GLC 63 4MATIC + AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 MERCEDES AMG GLC 63 4MATIC + AUTO
The 2020 MERCEDES AMG GLC 63 4MATIC + AUTO is a performance with a 3982cc petrol engine. 129 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 29,397 miles at 4 years old, MERCEDES AMG GLC 63 4MATIC + AUTO owners drive about as much as the UK average.
2020 MERCEDES AMG GLC 63 4MATIC + AUTO Fuel Costs
The 3982cc petrol engine is on the larger side, so fuel won't be this car's strong point. 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 2020 MERCEDES AMG GLC 63 4MATIC + AUTO?
Total estimated annual running cost is £2,037 (£170/month), broken down as £1592 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 MERCEDES AMG GLC 63 4MATIC + AUTO
At 4 years old, the MERCEDES AMG GLC 63 4MATIC + AUTO offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2020 MERCEDES AMG GLC 63 4MATIC + AUTO
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- MERCEDES C (2019) 91% pass rate (-1%) from 52,838 tests
- PORSCHE CAYENNE (2019) 95% pass rate (+3%) from 9,063 tests
- PORSCHE 911 (2018) 96% pass rate (+4%) from 7,623 tests
- AUDI A6 (2020) 94% pass rate (+2%) from 3,470 tests