2014 Mercedes-Benz GLK250 Oil Type & Capacity
2.1L · Tire Size · Factory specs and recall history
- Engine 2.1L
- Fuel Diesel
Instant answer
6.9 qt of Euro LX SAE 0W-30
Oil capacity
6.9 qt
Refill volume including a new filter
Oil viscosity
Euro LX SAE 0W-30
SAE grade the manufacturer specifies
Front tire size
235/50R19
Factory fitment, front axle
Change interval
Estimated10,000 miles
Manufacturer maximum between changes
Trims covered
These specs resolve across the model year as a whole, so they cover the one trim the catalog holds for it:
- Bluetec 4Matic
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Oil type and capacity and tire size for the 2014 Mercedes-Benz GLK250, plus the recall campaigns NHTSA has filed against this year, make and model. Every figure says where it came from, so you can tell a published specification from an estimate at a glance.
Engine oil
2014 Mercedes-Benz GLK250 oil type and capacity
The 2014 Mercedes-Benz GLK250 takes Euro LX SAE 0W-30 engine oil, about 6.9 qt with a filter change.
- Oil viscosity SAE grade the manufacturer specifies
- Euro LX SAE 0W-30 Verified spec
- Oil capacity Refill volume including a new filter
- 6.9 qt Verified spec
- Change interval Manufacturer maximum between changes
- 10,000 miles Estimated
- Or every Whichever comes first
- 12 months Estimated
Know when your GLK250 is actually due
These are the numbers for the model year. Add your own GLK250 and we track oil life against your real mileage, then email you the week it is due.
Tires
2014 Mercedes-Benz GLK250 tire size
The factory tire size on the 2014 Mercedes-Benz GLK250 is 235/50R19.
The placard inside your own driver's door is the authority for pressure: it is set for the tires that car actually shipped with.
- Front tire size Factory fitment, front axle
- 235/50R19 Verified spec
- Rear tire size Factory fitment, rear axle
- 235/50R19 Verified spec
- Front tire pressure Cold inflation, front axle
- Not published
- Rear tire pressure Cold inflation, rear axle
- Not published
Seeded rows exist for this vehicle but none carries this field, and there was too little to estimate from.
Seeded rows exist for this vehicle but none carries this field, and there was too little to estimate from.
Safety recalls
2014 Mercedes-Benz GLK250 recalls
Campaigns NHTSA has filed against this year, make and model, grouped by what the campaign actually asks an owner to do.
We have not completed a recall check for this vehicle yet, so this page cannot tell you whether campaigns exist. That is not the same as there being none.
Check your own VIN on NHTSA.gov
Keep a record of what has been done
Log the work as it happens with dates, mileage, cost and photos, so a remedy you have already had carried out is something you can show rather than something you have to remember.
Never look up your GLK250's numbers again.
Add yours and these figures stop being a reference and start being your car. It takes a minute.
- Oil life tracked against your real mileage
- Every fill-up, with the cost and MPG behind it
- Registration and insurance dates that stop surprising you
- Service history with photos and receipts
One weekly email, and only when something is actually due.
Common questions
2014 Mercedes-Benz GLK250 maintenance questions
What kind of oil does a 2014 Mercedes-Benz GLK250 take?
The 2014 Mercedes-Benz GLK250 takes Euro LX SAE 0W-30 engine oil, about 6.9 qt with a filter change.
How often does a 2014 Mercedes-Benz GLK250 need an oil change?
Every 10,000 miles or 12 months, whichever comes first. This figure is estimated from the engine rather than taken from a published spec, so confirm it against the owner's manual.
What size tires does a 2014 Mercedes-Benz GLK250 use?
The factory tire size is 235/50R19.
Where these figures come from
- Vehicle details are decoded from VIN data published by NHTSA's vPIC database.
- Fuel economy comes from the EPA's published fuel economy dataset.
- Recall campaigns come from NHTSA. A campaign covers a VIN range within a model year, so a listing here is never a statement about a specific vehicle.
- Service specs are compiled per trim. Anything marked Estimated was derived from the engine rather than read from a published specification, and your owner's manual or door placard outranks it.
Catalog entry last updated 2026-08-31.