Mercedes Benz Glc service: key facts
- Oil service every 15,000 miles or 1 year
- Basic service costs £150–£500 depending on garage
- Automatic transmission fluid: £300–£500 — don't skip this one
- 2 generations from 2015 to 2024
- 7 tracked service items across routine, major, and periodic schedules
Routine service items
These are the items covered in a standard service. Most garages include oil, oil filter and a basic inspection. The rest are typically checked or replaced on a schedule.
| Service item | Interval | Typical cost |
|---|---|---|
|
Engine oil and filter
Mercedes ASSYST system calculates service intervals based on driving conditions, typically 15,000 miles or 12 months maximum.
X253.1, X253.2
|
15,000 miles or 1 year |
£150–£250
Dealer: £300–£500
|
|
Air filter
Replace every 30,000 miles or 2 years. Dusty conditions require more frequent replacement. Clean air filter improves fuel economy and reduces turbo wear. Check at every service for contamination.
X253.1, X253.2
|
30,000 miles or 2 years |
£40–£80
Dealer: £80–£150
|
|
Cabin pollen filter
Replace annually or every 15,000 miles.
X253.1, X253.2
|
15,000 miles or 1 year |
£25–£50
Dealer: £60–£120
|
|
Fuel filter
Replace every 60,000 miles for diesel engines.
X253.1, X253.2
|
60,000 miles or 5 years |
£80–£150
Dealer: £180–£280
|
Major service items
These are the big-ticket items. Miss them and you risk engine or gearbox damage. The costs are higher but the consequences of skipping are much worse.
| Service item | Interval | Typical cost |
|---|---|---|
|
Automatic transmission fluid
Mercedes claims 'lifetime fill' but specialists recommend 80,000-mile changes for 9G-Tronic transmission longevity.
X253.1, X253.2
|
80,000 miles or 8 years |
£300–£500
Dealer: £600–£900
|
Periodic maintenance
Items that don't need doing at every service but should be on your radar at the right mileage or age.
| Service item | Interval | Typical cost |
|---|---|---|
|
Brake fluid
Replace every 2 years regardless of mileage.
X253.1, X253.2
|
2 years |
£80–£120
Dealer: £150–£200
|
|
Spark plugs
Replace every 60,000 miles or 5 years for petrol engines.
X253.1, X253.2
|
60,000 miles or 5 years |
£120–£200
Dealer: £200–£350
|
Check a Mercedes Benz Glc's service history
Enter a reg to see franchised dealer service records — dates, mileage, and work done at every visit.
Check service history£6.99 · Full refund if no records found
Related
Mercedes Benz Glc service FAQs
How often should a Mercedes Benz Glc be serviced?
A Mercedes Benz Glc should have an oil service every 15,000 miles or 1 year, whichever comes first. Mercedes ASSYST system calculates service intervals based on driving conditions, typically 15,000 miles or 12 months maximum.
How much does a Mercedes Benz Glc service cost?
A basic service at an independent garage typically costs £150–£250. Main dealer servicing is usually £300–£500. Major items like timing belts or gearbox services cost significantly more.
Can I service a Mercedes Benz Glc at an independent garage?
Yes. Under UK consumer law, using an independent garage does not void your manufacturer warranty, provided they use parts meeting the manufacturer's specification and follow the correct schedule. However, independent services won't appear in the franchised dealer digital records.