Mobil 1 High Mileage Synthetic Oil 5W-30, 5 Quart
Pros & Cons
Pros
- Built for engines over 75,000 miles
- Goes up to 10,000 miles between changes
- Meets GF-6 with LSPI and timing chain protection
- Protects from 500F heat down to -30F cold
Cons
- Aimed at high-mileage engines past 75k miles
- 5W-30 grade, confirm it suits your build
Editorial review pending — see reader ratings below.
Check priceIndependently reviewed
Updated Nov 2026
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