AMSOIL vs Rotella T6 Motor Oil Comparison Table
AMSOIL SIGNATURE SERIES 5W-40 100% SYNTHETIC MAX-DUTY DIESEL OIL vs SHELL ROTELLA T6 5W-40 FULL SYNTHETIC DIESEL OIL Technical Properties ASTM (American Society for Testing and Materials) Tests – We extracted the information available from the respective manufacturers and put the information in the following table. The Head-to-Head side-by-side format makes it easy for you to decide your next steps in the synthetic motor oil that is right for you and your vehicle. Download your own PDF copy of AMSOIL INC Lubrication Fundamentals.
| Technical Properties ASTM Tests | AMSOIL SIGNATURE SERIES 5W-40 MAX-DUTY DIESEL OIL (DEO) | Shell Rotella T6 5W-40 |
|---|---|---|
| Base Oil Group | 100% Synthetic | Full Synthetic |
| Ability To Prevent LSPI | 100% Protection Against LSPI | NOT LISTED by Shell |
| Total Base Number (TBN) ASTM D2896 (mg KOH/g) NOTE: The HIGHER THE NUMBER THE BETTER | 10.1 | 10.2 |
| Kinematic Viscosity @ 100°C, cSt (ASTM D445) (mm2/s) | 15.4 | 14.9 |
| Kinematic Viscosity @ 40°C, cSt (ASTM D445) (mm2/s) | 94.5 | 90 |
| Viscosity Index (ASTM D2270) | 173 | NOT LISTED by Shell |
| CCS Viscosity cP (Cold Crank Simulator) (ASTM D5293) (@-30°C/ -22°F) NOTE: The LOWER THE NUMBER THE BETTER FOR WINTER | 5555 @-30°C/ -22°F | 6300 @-30°C/ -22°F |
| Pour Point °C (°F) (ASTM D97) NOTE: STAYS FLUID AT LISTED TEMPERATURE | -43°C (-45°F) | -51°C (-59.8°F) |
| Flash Point °C (°F) (ASTM D92) | NOT LISTED by AMSOIL | 233°C (451.4°F) |
| Fire Point °C (°F) (ASTM D92) | NOT LISTED by AMSOIL | NOT LISTED by Shell |
| Noack Volatility, % weight loss (ASTM D5800) NOTE: Industry Limit Is 15%. The LOWER THE NUMBER THE BETTER | 9.2% | NOT LISTED by Shell |
| High-Temperature/High-Shear Viscosity cP (ASTM D5481) NOTE: The HIGHER THE NUMBER THE BETTER | 4.3 | NOT LISTED by Shell |
| Product Data Sheet / Technical Information Website Link | https://amsoilcontent.com/ams/lit/databulletins/g3467.pdf | https://shop.sclubricants.com/pub/media/pds/shell/Shell-Rotella-T6-5W-40-datasheet.pdf |
| ACEA Standards | ACEA E9, E7, E6, API CK-4/SN, CJ-4, CI-4+, CF, API CF-2 | ACEA E9, API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4 |
| Applications and APPROVALS | Volvo VDS4.5, VDS4, VDS3, Mack EOS-4.5, EO-O, Renault RLD-4, RLD-3, Cummins CES20086, CES20081, Caterpillar ECF-2, ECF-3, ECF-1-a, DDC 93K218, 93K215, 93K214, DFS 93K222, MB 228.31, MAN 3575, MTU Type 2.1, II, I, JASO DH-2, Allison TES439, Deutz DQC III-10LA, Scania LA-2, Chrysler MS 10902, Ford WSS-M2C171-F1 | JASO DH-2, Cummins CES 20086, 20081, Volvo VDS-4.5, VDS-4, MACK EOS-4.5, Detroit Fluid Specification (DFS) 93K222, 93K218, Caterpillar ECF-2, ECF-3, MAN M3575, JASO MA, MA2, Allison TES-439, MB-Approval 228.3, Ford WSS-M2C171-F1 |
| Service Life | Heavy-Duty On-/Off-Road: Three times (3X) OEM1 recommendation, not to exceed 60,000 miles/600 hours or one year, whichever comes first. Turbodiesel Pickup: Two times (2X) OEM1 recommendation, not to exceed 25,000 miles or one year, whichever comes first. Competition Service Life: Provides lasting protection for multiple events. Use oil analysis to determine appropriate drain intervals. Gasoline Engine Service Life Two times (2X) OEM1 recommendation, not to exceed 15,000 miles or one year, whichever comes first. | Use with oil change intervals as per manufacturer. |
Why do some MOTOR OIL brands not publish some ASTM testing results?
If there is a test that says “Not Listed” it’s because the oil brand does not provide those test numbers to the consumer on their website.
If their test numbers are good, why don’t they share them with us?
We all know that when you’re proud of your test result whether it be a test in school or an ASTM Oil test the first thing you want to do is share your accomplishment with others.
Perhaps they know their test numbers are not as good as their competition, so they don’t publish it, because that would imply their product isn’t as good as the competition.
Would you trust a product from a company that holds back its test results?
After looking at many oil brands I was surprised by the lack of transparency with ASTM tests.
I would only deal with a brand that is honest and proud enough to show ALL their test results because it shows you that they have integrity, passion, and nothing absolutely to hide!
AMSOIL is a company that has a reputation for being honest, sincere and displays strong integrity to provide the absolute best for their customers. AMSOIL knows that their customers appreciate their longstanding devotion to making the world’s best synthetic motor oil and lubricants that blow the doors off the highest industry standards.
Today, virtually every other motor oil manufacturer has recognized the superiority of synthetic lubricants and followed the AMSOIL lead with introductions of synthetic motor oils of their own. Accept no substitutes.
AMSOIL First in Synthetics Since 1972 and …
- First to develop an API-rated 100 percent synthetic motor oil.
- First to introduce the concept of ‘extended drain intervals’ with a recommended 25,000-mile/1-year drain interval.
- First U.S. company to use the NOACK volatility test as a standard of performance excellence.
- First to produce synthetic motor oils for diesel engines, racing engines, turbo and marine engines.
- First to manufacture synthetic gear lube for automotive use.
- First to manufacture a 100:1 pre-mix synthetic 2-cycle oil.
- First to manufacture a synthetic automatic transmission fluid for automotive use.