Mercedes Benz Slc service: key facts
- Oil service every 15,500 miles or 1 year
- Basic service costs £150–£450 depending on garage
- 1 generation from 2016 to 2020
- 6 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 Service A - every 15,500 miles or 12 months.
R172
|
15,500 miles or 1 year |
£150–£250
Dealer: £300–£450
|
|
Air filter
Mercedes Service B interval.
R172
|
31,000 miles or 2 years |
£25–£40
Dealer: £50–£80
|
|
Cabin pollen filter
Mercedes Service B interval. Blocked filter reduces air conditioning efficiency and causes musty odours. Located behind glovebox. Consider annual replacement in urban areas with high pollution.
R172
|
31,000 miles or 2 years |
£30–£50
Dealer: £60–£100
|
|
Fuel filter
Critical for diesel fuel system protection.
R172
|
62,000 miles or 4 years |
£100–£150
Dealer: £180–£250
|
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
Mercedes Service B - every 2 years regardless of mileage. DOT 4+ specification required. Moisture absorption degrades braking performance and corrodes brake components internally.
R172
|
2 years |
£80–£120
Dealer: £150–£220
|
|
Spark plugs
Long-life iridium plugs fitted from factory. Turbo engines may require more frequent replacement due to higher combustion pressures. Misfiring can damage catalytic converters on these engines.
R172
|
62,000 miles or 4 years |
£120–£180
Dealer: £220–£320
|
Check a Mercedes Benz Slc'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 Slc service FAQs
How often should a Mercedes Benz Slc be serviced?
A Mercedes Benz Slc should have an oil service every 15,500 miles or 1 year, whichever comes first. Mercedes Service A - every 15,500 miles or 12 months.
How much does a Mercedes Benz Slc service cost?
A basic service at an independent garage typically costs £150–£250. Main dealer servicing is usually £300–£450. Major items like timing belts or gearbox services cost significantly more.
Can I service a Mercedes Benz Slc 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.