Mercedes GLA Engine Oil — Grade, Capacity & Recommendations (2020-2024)
Oil Specification by Engine
| Engine | Oil grade | MB specification | Capacity (inc. filter) |
|---|---|---|---|
| 1.3 petrol (M282, GLA180/200) | 0W-20 | MB 229.71 | check handbook |
| 2.0 diesel (OM654, GLA200d) | 5W-30 | MB 229.52 | check handbook |
Mercedes MB sheets are version-specific and the correct one is printed on your oil filler cap. Older or other variants may use MB 229.5 / 229.51 (5W-30) — confirm yours before buying.
Not sure which sheet you need? The MB specification is printed on the oil filler cap; the engine code is in section D.2 of your V5C.
Recommended Engine Oils
Petrol — 0W-20, MB 229.71
Mobil 1 ESP x2 0W-20 (MB 229.71)
0W-20 carrying MB 229.71 for the M282/M254 turbo petrol engines.
Any 0W-20 listing MB 229.71
Use a 0W-20 that explicitly lists the MB 229.71 sheet number.
Diesel — 5W-30, MB 229.52
Mobil 1 ESP 5W-30 (MB 229.52)
Low-SAPS 5W-30 meeting MB 229.52 for the OM654 diesel and its DPF.
Any 5W-30 listing MB 229.52
Any 5W-30 carrying MB 229.52 (or 229.51) suits the diesel engines.
MB 229.52 and 229.71 — Which Does Your GLA Need?
Mercedes uses MB sheet numbers. Modern turbo petrol engines (M282 1.3, M254 2.0) are designed around 0W-20 MB 229.71 with tight bearing clearances. Diesels (OM654 2.0) use low-SAPS 5W-30 MB 229.52 to protect the DPF and the Nanoslide bore coating. Older engines used MB 229.5 / 229.51; the newer sheets are not always backward-compatible, so check the filler cap.
Oil Change Intervals
Mercedes ASSYST Plus variable servicing can extend to ~2 years or up to 15,000–25,000 miles, calculated by the car. Short-trip and turbo/diesel use benefits from shorter intervals (around 12 months / 9,000–10,000 miles).
Tip: reset the ASSYST service counter and always fit a new filter with the oil.
How to Check Your Oil Level
Step 1: Park on level ground and wait at least 5 minutes after turning off the engine.
Step 2: Remove the dipstick, wipe it clean, reinsert fully, then remove again to read the level.
Step 3: The oil level should be between the minimum and maximum marks. Top up in small amounts if needed.
Frequently Asked Questions
What engine oil does a Mercedes GLA take?
The turbo petrol engines use 0W-20 to MB 229.71; the OM654 diesel uses 5W-30 to MB 229.52. The exact MB sheet is printed on your oil filler cap.
Can I use 5W-30 in my GLA petrol?
Only if your filler cap allows it. The M282/M254 petrol engines are designed for 0W-20 MB 229.71 and a thicker 5W-30 can affect bearing protection long-term.
Why does my GLA diesel need MB 229.52?
MB 229.52 is a low-SAPS 5W-30 that protects the diesel particulate filter and the OM654’s Nanoslide bore coating. A non-229.52 oil can shorten DPF life.
How much oil does it take?
It varies by engine — confirm in your handbook. The required MB sheet number is on the oil filler cap.
Other Mercedes Gla Guides
How we check fitment for this guide
We cross-reference fitment figures against manufacturer specifications and OE-supplier catalogue data where available, and matched to the standard codes that actually govern fit — battery type/group sizes, wiper lengths and fitting types, bulb fitment codes, tyre size markings, and oil specifications. We work by make, model, year, engine, and build date, because a single model can take different parts across its life. Where the right part depends on your exact vehicle, we tell you to confirm by registration or VIN. More on our method →