124 Waterhouse Rd
Bourne, MA 02532
Cape Cod, MA "We've Got Your Deal"
Conventional versus
Synthetic Motor Oil
Subaru engines place varying demands on their motor oil. Naturally aspirated engines in the newest Forester, Impreza, Legacy, Outback, and BRZ models as well as turbocharged models require Subaru Synthetic Motor Oil (or its equivalent). Synthetic oil, which consists of 80 percent synthetic base oil and 20 percent additives, is better formulated for low-friction, high-technology engine designs and for engines that face harsh driver demands.
Subaru Vehicle Oil Specifications and Intervals
| 3 Months |
7.5 Months | Every 7.5 Months |
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Model |
Model Year | Cylinders |
Oil Viscosity | Oil Type |
3,000 Miles | 7,500 Miles | Subsequent Oil Changes Every 7,500 Miles |
| Impreza | 2011 | 4 | SAE 5W-30 | Conventional |  |
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| 2012 | 4 | SAE 0W-20 | Synthetic | |
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| 2011 | 4-Turbo | SAE 5W-30 | Synthetic | |
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| WRX | 2012 | 4-Turbo | SAE 5W-30 | Synthetic | |
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| WRX STI | 2012 | 4-Turbo | SAE 5W-30 | Synthetic | |
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| Legacy | 2011-2012 | 4 | SAE 5W-30 | Conventional | |
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| 2011-2012 | 4-Turbo | SAE 5W-30 | Synthetic | |
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| 2011-2012 | 6 | SAE 5W-30 | Conventional | |
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| Outback | 2011-2012 | 4 | SAE 5W-30 | Conventional | |
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| 2011-2012 | 6 | SAE 5W-30 | Conventional | |
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| Forester | 2011 | 4 | SAE 0W-20 | Synthetic | |
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| 2012 | 4 | SAE 0W-20 | Synthetic | |
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| 2011-2012 | 4-Turbo | SAE 5W-30 | Synthetic | |
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| Tribeca | 2011-2012 | 6 | SAE 5W-30 | Conventional | |
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Always refer to the vehicle Owner's Manual for detailed information and severe driving conditions recommendations.
