MERCEDES G (2019)
Running costs, common problems, and reliability data based on 1,710 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
1,710
Avg Mileage
37,755 mi
Est. Annual Cost
£2,037
Is the 2019 MERCEDES G reliable?
Excellent reliability. Very few MOT failures. That's 11 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 5 years old, 93% of MERCEDES Gs from 2019 passed their MOT first time in 2024. That's based on 1,710 tests across the UK. The average mileage at this age is 37,755 miles.
How does the 2019 MERCEDES G compare?
Mileage Analysis
The average 2019 MERCEDES G has 37,755 miles on the clock, which is in line with the expected 37,000 miles for a 5-year-old car, suggesting normal everyday use.
Best year to buy a MERCEDES G?
The most reliable year is the 2018 model with a 98% MOT pass rate, while the 2019 model has the lowest at 93%. Consider a different year if reliability is a priority.
How much does a 2019 MERCEDES G 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 G by Year
Checking a specific MERCEDES G?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2019 MERCEDES G
The 2019 MERCEDES G is a performance with a 3982cc petrol engine. 1,710 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2019, the average MOT pass rate is 90%, and this model beats that benchmark.
With an average of 37,755 miles at 5 years old, MERCEDES G owners drive about as much as the UK average.
2019 MERCEDES G 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 2019 MERCEDES G?
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 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
MERCEDES G Reliability Trend
The MERCEDES G has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 2019 MERCEDES G
At 5 years old, the MERCEDES G 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 2019 MERCEDES G
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- MERCEDES C (2019) 91% pass rate (-2%) from 52,838 tests
- PORSCHE CAYENNE (2019) 95% pass rate (+2%) from 9,063 tests
- PORSCHE 911 (2018) 96% pass rate (+3%) from 7,623 tests
- BMW X6 (2017) 92% pass rate (-1%) from 3,667 tests