Engine oil Mobil or Shell

Mobil
vs
Shell

1748

620
50
37
707
4.4
Engine noise
4.3
Exhaust smoke
4.3
Warning light
4.5
PR Score
Ranking
Votes
Reviews
Average rating
Properties
Car

944

325
16
10
351
4.5
Engine noise
4.3
Exhaust smoke
4.2
Warning light
4.3
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Mobil Engine oil

Mobil 1 ESP 5W30 and Delvac 5W40 are right next to each other at Walmart and usually within a dollar of each other in price. Our 2 cars use Mobil 1 ESP and my diesel Jeep uses Delvac 5W40. Both are good oils, so I think it will just be your personal preference. Blackstone tests will tell you the story on your oil and intervals better than Reddit.

Pros: good oils
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Mobil Engine oil
yojimbo556
  • Warning light:
  • Engine noise:
  • Exhaust smoke:
Rating 5.0

Mobil 1 Turbo Diesel Truck 5W-40 in an ALH since new. 10K OCI, engine with 280K running like new.

Pros: engine running like new
Mileage: 280000 km
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Shell Engine oil

10w30 Rotella will cut your oil consumption by 70-80%, ran it in my last Subaru until the clutch went at 234k and running it in my current Subaru

Pros: cuts oil consumption significantly
Vehicle: Subaru
Mileage: 234000 km
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Mobil Engine oil
bprug87
  • Exhaust smoke:
Rating 3.0

All 4 of my Subarus have serious consumption problems with Mobil 1. On my current 15 outback I tried liquid moly and it consumed it. I went back to the Subaru dealer parts department and so far 1200 miles the level is still full.

Pros: level is still full
Cons: serious consumption problems
Mileage: 1200 km
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Mobil Engine oil

Yea mobile 1 is among the bottom end of full synthetics. Even the Walmart cheapest supertech and valvoline will slightly beat mobile 1 in reducing metal wearing.

Pros: reduces metal wearing
Cons: bottom end synthetics
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