Originally Posted by TooSlick
Rexman,
The oil change formula posted over on the 3MP is NOT the correct one. This is the actual formula I developed:
OCI = (C*)(ave mpg)(sump in qts)(cubic inches/Hp)
Where C* is a constant which was derived by looking at oil analysis data I've accumulated over the last 10 years. For Amsoil I use a C* of 120, which generates drain intervals of approx 7500 miles for a turbo or motorcycle, up to 15k-20k for a low power density engine driven easily on the highway. If you have an application where you are dirt or soot limited, you can't use this formula and get a good estimation of oil life.
You CANNOT use the TBN times ten as a substitute for this C* value. The rate of TBN depletion varies significantly depending on the quality of basestock and additive chemistry. In addition, TBN depletion is non-linear, as you have seen from the 3MP tests. In other words, a 6 TBN oil will not last 50% as long as a 12 TBN synthetic. In actual practice, it might only last 25%-33% as long.
I don't have as much data on other oils as I do with Amsoil in deriving additional C* values. For Mobil 1 I suggested using a C* of 80, based on the limited data I've seen on this site. For an average quality petroleum lube, I think a C* of 40 is reasonable. The implication of using these various C* values is easy to see ....
Please feel free to contact me off-line if you have any other questions about this OCI formula. BTW, I've made my living as a propulsion engineer for the past twenty years - the Amsoil stuff is something I do on the side.
Tooslick.
Dixie Synthetics
It sounds like C* ~ BOQI.
Note that for 5W-30 oils, Amsoil SS BOQI ~ 70 - 80 vs. Mobil 1 BOQI ~ 50. So, it agrees with your 120/80 = 1.5 C* ratio.
Code
Rank BOQI DV-35 NOACK Date purchased Oil
1 > 85 ? ? N/A Mobil 1 Extended protection 0W-20
2 84.3 4,110 10.10 2014/02/16 Mobil1 Synthetic API SN, ILSAC GF-5, SAE 0W-20 motor oil
3 83.3 3,928 10.70 2015/12/28 Mobil 1 Full Synthetic SAE 0W-20 dexos1
4 81.9 4,316 9.90 2018/01/25 Genuine Nissan Full Synthetic SAE 0W-20 Motor Oil
5 80.4 5,122 8.50 Amsoil PDS AMSOIL Signature Series Synthetic Motor Oil 0W-20 (ASM)
6 78.2 4,182 10.70 2017/03/06 Mobil 1 Advanced Fuel Economy Full Synthetic SAE 0W-20 dexos1
7 66.1 4,102 12.90 2018/01/24 Genuine Toyota Synthetic SAE 0W-20
8 59.0 5,929 10.00 2018/03/12 SuperTech High Mileage Full Synthetic SAE 0W-20 Motor Oil
9 57.8 5,884 10.30 2017/03/06 Pennzoil Platinum Full Synthetic with PurePlus� Technology SAE 0W-20 dexos1
10 57.1 6,068 10.10 2015/12/28 Pennzoil Platinum Full Synthetic SAE 0W-20 dexos1
11 54.9 5,958 10.70 2014/02/06 Quaker State Synthetic API SN, ILSAC GF-5, SAE 0W-20 motor oil
12 54.0 5,448 11.90 2015/04/01 Beck/Arnley Premium OE Fully Synthetic SAE 0W-20
13 54.0 5,949 10.90 2018/03/12 Royal Purple Synthetic Oil SAE 0W-20 High Performance Motor Oil
14 53.2 5,721 11.50 2015/12/28 Valvoline Full Synthetic SYNPower SAE 0W-20
15 53.0 5,006 13.20 2015/12/28 SuperS SuperSyn Full Synthetic SAE 0W-20
16 51.9 5,819 11.60 2017/03/06 Valvoline Full Synthetic SYNPower SAE 0W-20 dexos1
17 51.7 5,642 12.00 2018/01/24 ACDelco Synthetic SAE 0W-20
18 51.2 5,342 12.80 2017/12/09 Honda Full Synthetic SAE 0W-20 Motor Oil
19 49.8 5,537 12.70 2015/12/28 Castrol Edge Full Synthetic SAE 0W-20 dexos1
20 49.5 5,996 11.80 2017/03/07 O'Reilly SAE 0W-20 Full Synthetic dexos1 Motor Oil
21 48.6 5,451 13.20 2014/08/14 Castrol Edge Synthetic Motor Oil API SN, ILSAC GF-5, SAE 0W-20 motor oil
22 47.6 5,658 13.00 2015/07/27 STARFIRE SAE 0W-20 Full Synthetic dexos1
23 47.2 5,657 13.10 2014/02/07 Pronto Supreme API SN, ILSAC GF-5, SAE 0W-20 motor oil
24 47.2 4,981 14.90 2014/08/25 Starfire Motor Oil API SN, ILSAC GF-5, SAE 0W-20 motor oil
25 46.2 5,786 13.10 2015/12/28 ProLine Full Synthetic SAE 0W-20 dexos1
26 45.6 5,113 15.00 2014/12/01 i-Sint XL 4AM Synthetic SAE 0W-20, API SN, ILSAC GF-5
27 44.9 5,647 13.80 2017/12/09 i-Sint XL 4AM Synthetic Engine Oil SAE 0W-20
28 43.5 6,138 13.10 2017/03/06 STP SYN Full Synthetic SAE 0W-20 dexos1
29 43.1 5,723 14.20 2016/01/25 AMSOIL Synthetic OE SAE 0W-20 Motor Oil
30 41.8 5,814 14.40 2014/02/07 MAG1 API SN, ILSAC GF-5, SAE 0W-20 motor oil
31 39.7 6,163 14.30 2014/08/11 Federated Motor Oil API SN, ILSAC GF-5, SAE 0W-20 motor oil
Code
Rank BOQI DV-30 NOACK Date Oil
1 79.2 3,827 6.60 2013 Pennzoil Ultra� 5W-30 API SN ILSAC GF-5
2 79.2 4,008 6.30 2017 Amsoil Signature Series 5W-20 (Amsoil data, 2017 formula)
3 77.4 3,398 7.60 2012 Amsoil Signature Series 5W-30 (PQIA data, 2012 formula)
4 70.1 4,389 6.50 2013 Pennzoil API SN, ILSAC GF-5, SAE 5W-20 motor oil. (Yellow Bottle)
5 67.4 3,954 7.50 2017 Amsoil Signature Series 5W-30 (Amsoil data, 2017 formula)
6 63.8 4,017 7.80 2013 Quaker State API SN, ILSAC GF-5, SAE 5W-20 motor oil. (Advanced Durability)
7 57.5 3,996 8.70 2016 Quaker State Ultimate Durability Full Synthetic SAE 5W-30 dexos1
8 54.3 4,184 8.80 2013 Quaker State Ultimate Durability� 5W-30 API SN ILSAC GF-5
9 53.9 4,080 9.10 2014 Pennzoil Platinum Full Synthetic Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil. (PurePlus)
10 51.8 4,884 7.90 2014 AC Delco API SN, ILSAC GF-5, SAE 5W-30 motor oil. (Synthetic Blend)
11 51.8 4,154 9.30 2013 Pennzoil Platinum� 5W-30 API SN ILSAC GF-5
12 51.6 3,998 9.70 2013 Formula Shell Synthetic 5W-30 API SN ILSAC GF-5
13 50.4 4,271 9.30 2016 O'Reilly Full Synthetic SAE 5W-20 dexos1
14 50.3 3,937 10.10 2013 Mobil 1 5W-30 API SN ILSAC GF-5
15 47.3 4,544 9.30 2017 MILESYN SXR SAE 5W-20 Full Synthetic Engine Oil
16 46.9 4,180 10.20 2016 Meijer Full Synthetic SAE 5W-20
17 44.9 3,352 13.30 2013 Havoline Synthetic, API SN, ILSAC GF-5, SAE 5W-20 motor oil.
18 43.4 4,431 10.40 2013 Auto Extra Full Synthetic 5W-30 API SN ILSAC GF-5
18 43.3 4,614 10.00 2015 LubriGold SAE 5W-30 Full Synthetic dexos1
20 42.5 4,358 10.80 2013 ENEOS Fully Synthetic 5W-30 API SN ILSAC GF-5
21 41.1 4,155 11.70 2016 Castrol Edge Full Synthetic SAE 5W-20 dexos1
22 41.0 5,744 8.50 2017 Navi Guard Ultra SAE 5W-20 Full Synthetic
23 40.9 4,941 9.90 2013 Schaeffer's Supreme 9000� Full Synthetic Motor Oil 5W-30
24 39.8 4,329 11.60 2013 Valvoline SYNPOWER� 5W-30 API SN ILSAC GF-5
25 39.6 3,881 13.00 2013 Havoline Synthetic 5W-30 API SN ILSAC GF-5
26 39.4 4,924 10.30 2015 STARFIRE SAE 5W-20 Full Synthetic dexos1
27 39.2 4,512 11.30 2013 LUKOIL Full Synthetic Motor Oil 5W-30 API SN ILSAC GF-5
28 38.7 4,576 11.30 2013 Super Tech Full Synthetic 5W-30 API SN ILSAC GF-5
29 38.7 3,860 13.40 2017 Chevron Havoline Pro DS SAE 5W-20 Full Synthetic Motor Oil
30 38.6 4,179 12.40 2013 FRAM Full Synthetic 5W-30 API SN ILSAC GF-5
31 38.6 4,892 10.60 2016 AutoQuest Full Synthetic SAE 5W-30 dexos1
32 38.3 5,019 10.40 2016 Royal Purple Synthetic Oil SAE 5W-20 High Performance Motor Oil
33 38.2 5,453 9.60 2013 LubriGold� Synthetic 5W-30 API SN, ILSAC GF-5, Dexos�
34 37.7 5,590 9.50 2017 Royal Purple Synthetic Oil SAE 5W-20 High Performance Motor Oil
35 37.2 5,599 9.60 2016 Race Pro Platinum Full Synthetic "SAE 5W20"
36 37.1 4,945 10.90 2013 Amsoil OE 5W-30 API SN ILSAC GF-5
37 36.7 5,090 10.70 2013 Kendall GT-1 Full Synthetic with Liquid Titanium 5W-30 API SN ILSAC GF-5
38 36.1 5,479 10.10 2014 Mobil 1 High Mileage Motor Oil SAE 5W-30, API SL
39 35.9 4,604 12.10 2013 Traveller Full Synthetic 5W-30 API SN ILSAC GF-5
40 35.8 5,126 10.90 2014 Valvoline MAX Life High Mileage, API SN, ILSAC GF-5, SAE 5W-30 motor oil.
41 35.0 4,612 12.40 2016 Preferred Choice Synthetic Blend SAE 5W-30 High Performance Motor Oil
42 34.7 4,611 12.50 2016 AutoZone Full Synthetic SAE 5W-20 dexos1
43 34.3 5,069 11.50 2016 AutoPride SAE 5W-30 All Season Motor Oil
44 33.3 5,411 11.10 2013 NAPA Synthetic Maximun Engine Protection 5W-30 API SN ILSAC GF-5
45 33.2 4,152 14.50 2014 National Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil.
46 33.0 5,562 10.90 2013 Royal Purple� Synthetic Oil 5W-30 API SN ILSAC GF-5
47 32.7 4,781 12.80 2017 Sheetz Premium Motor Oil SAE 5W-20
48 32.5 5,544 11.10 2013 Castrol Edge� 5W-30 API SN ILSAC GF-5
49 32.3 5,031 12.30 2016 Quantum X-5 Max-Blend Semi-Synthetic Motor Oil
50 32.1 4,156 15.00 2014 Marathon Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil.
51 32.1 5,832 10.70 2014 Valvoline NextGen API SN, ILSAC GF-5, SAE 5W-20 motor oil.
52 32.0 5,487 11.40 2015 Quaker State SAE 5W-30 Advanced Durability
53 31.9 5,177 12.10 2015 7-Eleven Motor Oil SAE 5W-30
54 31.7 5,436 11.60 2013 Mobil Super� Synthetic 5W-30 API SN ILSAC GF-5
55 31.4 4,856 13.10 2017 Marathon SAE 5W-20 Performance Series Motor Oil
56 31.4 5,053 12.60 2017 StarFire SAE 5W-20
57 31.3 4,293 14.90 2013 Lucas� Synthetic 5W-30 API SN ILSAC GF-5
58 31.1 5,544 11.60 2017 O'Reilly SAE 5W-20
59 31.0 5,038 12.80 2017 CarQuest SAE 5W-20 Full Synthetic
60 30.9 5,782 11.20 2015 American XT Premium SAE 5W-30 High Mileage Motor Oil
61 30.8 5,553 11.70 2013 Proline� Full Synthetic Motor Oil 5W-30 API SN ILSAC GF-5
62 30.6 5,230 12.50 2017 Chevron Havoline SAE 5W-20 Motor Oil
63 30.6 5,595 11.70 2017 Kum & Go SAE 5W-30 Full Synthetic dexos1 Motor Oil
64 30.2 5,480 12.10 2016 Mobil Super Premium Motor Oil SAE 5W-20
65 30.1 5,828 11.40 2017 Zecol-Max Synthetic, Semi-Synthetic SAE 5W-20 Motor Oil
66 30.1 5,323 12.50 2017 AutoQuest by meijer SAE 5W-20 Conventional Motor Oil
67 30.0 5,643 11.80 2015 Zecol-Max Semi-Synthetic SAE 5W-30
68 29.7 5,426 12.40 2015 MAG 1 Motor Oil SAE 5W-20
69 29.6 5,815 11.60 2017 Castrol GTX SAE 5W-20 Motor Oil
70 29.5 5,432 12.50 2017 Preferred Choice Synthetic Blend SAE 5W-20 High Performance Motor Oil
71 29.5 5,264 12.90 2013 SuperS Multi Flo Synthetic Blend API SN, ILSAC GF-5, SAE 5W-20 motor oil.
72 29.1 5,324 12.90 2016 Smart Living SAE 5W-30 Premium Motor Oil
73 29.0 5,229 13.20 2016 Certified Performance Engineered SAE 5W-30 Motor Oil
74 29.0 5,396 12.80 2016 Speedway SAE 5W-20 Motor Oil
75 28.9 5,400 12.80 2014 Warren Motor Oil API SN, ILSAC GF-5, SAE 5W-20 motor oil.
76 28.8 5,463 12.70 2016 Kum & Go Synthetic Blend SAE 5W-20 Motor Oil
77 28.7 5,523 12.60 2015 PROLINE SAE 5W-20 All Season Motor Oil
78 28.7 5,407 12.90 2014 Kangaroo Express Motor Oil SAE 5W-30, API SN, ILSAC GF-5
79 28.6 5,339 13.10 2016 Pennzoil Motor Oil SAE 5W-20
80 28.5 5,534 12.70 2016 Valvoline Max Life High Mileage Synthetic Blend SAE 5W-20, dexos1TM
81 28.1 5,237 13.60 2014 HESS Motor Oil SAE 5W-30, API SN, ILSAC GF-5
82 28.0 6,010 11.90 2016 RaceTrac RPMaximum SAE 5W-30 Performance Rated Motor Oil
83 27.9 4,777 15.00 2014 CAM2 SuperPRO Max Motor Oil SAE 5W-30, API SN, ILSAC GF-5
84 27.9 5,687 12.60 2014 Quaker State DEFY API SL SAE 5W-30 motor oil.
85 27.8 5,136 14.00 2013 Castrol GTX API SN, ILSAC GF-5, SAE 5W-20 motor oil.
86 27.7 6,214 11.60 2015 PENTO SUPER PERFORMANCE III SAE 5W-30 Motor Oil
87 27.7 5,973 12.10 2016 PETROMERICA SAE 5W-30 Synthetic Blend Motor Oil
88 27.6 5,700 12.70 2016 Sinclair Supreme SAE 5W-30 Motor Oil
89 27.4 5,539 13.20 2014 Speedway API SN, ILSAC GF-5, SAE 5W-20 motor oil.
90 27.3 6,048 12.10 2016 Castrol GTX Motor Oil SAE 5W-20
91 27.1 5,761 12.80 2017 MidWest Guard SAE 5W-30 Synthetic Blend Motor Oil
92 27.0 5,562 13.30 2017 CITGO SUPERGARD SAE 5W-30 Synthetic Blend
93 27.0 5,615 13.20 2015 Chevron Havoline SAE 5W-20 Motor Oil
94 26.9 5,304 14.00 2016 LUKOIL SAE 5W-20 Synthetic Blend Motor Oil
95 26.7 5,582 13.40 2017 Signature Home SAE 5W-30 Premium Motor Oil
96 26.7 5,586 13.40 2017 Prime Guard SAE 5W-20 Synthetic Blend Motor Oil
97 26.7 5,950 12.60 2017 Chevron Supreme SAE 5W-20 Motor Oil
98 26.5 5,664 13.30 2013 Auto Exra API SN, ILSAC GF-5, SAE 5W-20 motor oil.
99 26.5 5,316 14.20 2013 CAM2 Super Pro MAX API SN, ILSAC GF-5, SAE 5W-20 motor oil.
100 26.4 5,482 13.80 2015 Wolf's Head SAE 5W-30 Motor Oil Super-Duty Semi-Synthetic
101 26.4 5,650 13.40 2016 CITGO SUPERGARD SAE 5W-20 Synthetic Blend
102 26.4 5,737 13.20 2015 DuraMAX Liquid Armor SAE 5W-30 Synthetic Blend
103 26.4 5,662 13.40 2013 Traveller Premium API SN, ILSAC GF-5, SAE 5W-20 motor oil.
104 26.3 5,471 13.90 2014 Super S Multi Flo High Mileage Motor Oil API SN, ILSAC GF-5, SAE 5W-30
105 26.3 5,471 13.90 2014 Super S Multi Flo High Mileage Motor Oil API SN, ILSAC GF-5, SAE 5W-30
106 26.2 5,332 14.30 2016 PROLINE SAE 5W-20 All Season Motor Oil
107 26.0 6,008 12.80 2015 Shell Rotella T6 Synthetic SAE 5W-40, API CJ-4, CI-4, CI-4 Plus, CI-4, CH-4, CG-4/SM
108 26.0 5,538 13.90 2013 Mobil 5000 API SN, ILSAC GF-5, SAE 5W-20 motor oil.
109 25.9 5,281 14.60 2013 Atlas Team Clear Blend API SN, ILSAC GF-5, SAE 5W-20 motor oil.
110 25.9 5,772 13.40 2014 NAPA High Mileage, API SN, ILSAC GF-5, SAE 10W-30 motor oil.
111 25.8 5,283 14.70 2013 Proline API SN, ILSAC GF-5, SAE 5W-20 motor oil.
112 25.7 5,284 14.70 2015 Quaker State Advanced Durability SAE 5W-30
113 25.7 5,646 13.80 2013 Sheetz Premium API SN, ILSAC GF-5, SAE 5W-20 motor oil.
114 25.7 5,860 13.30 2014 Service Pro API SN, ILSAC GF-5, SAE 5W-20 motor oil.
115 25.6 6,154 12.70 2015 Safeway SAE 5W-30 Premium Motor Oil
116 25.6 5,790 13.50 2014 Ace Motor Oil, API SN, ILSAC GF-5, SAE 5W20 motor oil.
117 25.6 5,790 13.50 2014 Ace Motor Oil, API SN, ILSAC GF-5, SAE 5W20 motor oil.
118 25.4 5,668 13.90 2016 LMX SAE 5W-20 Premium Motor Oil
119 25.4 5,472 14.40 2015 Peak SAE 5W-30 Conventional Motor Oil
120 25.4 5,594 14.10 2014 Mobil Super High Mileage Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil.
121 25.2 6,049 13.10 2015 Star Fire SAE 5W-20 Synthetic Blend Motor Oil
122 25.0 5,875 13.60 2014 Pennzoil High Higher Mileage, API SN, SAE 5W-30 motor oil.
123 25.0 5,566 14.40 2017 Sunoco Ultra SAE 5W-20 Premium Motor Oil
124 24.9 6,028 13.30 2015 RK SAE 5W-30
125 24.9 5,624 14.30 2013 CAM2� SYNAVEX� 5W-30 API SN, ILSAC GF-5 (Full Synthetic)
126 24.7 5,360 15.10 2013 Formula Shell API SN, ILSAC GF-5, SAE 5W-20 motor oil.
127 24.6 6,266 13.00 2015 Casey's General Store SAE 5W-30
128 24.5 5,590 14.60 2015 Essential Everyday SAE 5W-30
129 24.5 5,555 14.70 2013 Autozone API SN, ILSAC GF-5, SAE 5W-20 motor oil.
130 24.5 6,141 13.30 2014 Castrol GTX High Mileage Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil.
131 24.4 5,975 13.70 2014 RacePro Motor Oil API SN, ILSAC GF-5, SAE 5W-20 motor oil.
132 24.1 5,489 15.10 2014 O'Reilly High Mileage Motor Oil SAE 5W-30, API SN, ILSAC GF-5
133 24.0 6,208 13.40 2014 Duplex Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil.
134 24.0 5,595 14.90 2013 Advance Auto Parts API SN, ILSAC GF-5, SAE 5W-20 motor oil.
135 24.0 6,225 13.40 2017 Premier SAE 5W-30 Motor Oil
136 23.9 6,528 12.80 2017 Vantage 5W-30 SAE Synthetic Blend Oil
137 23.9 5,617 14.90 2013 O'Reilly API SN, ILSAC GF-5, SAE 5W-20 motor oil.
138 23.9 5,936 14.10 2014 Murphy USA Premium Motor Oil SAE 5W-30, API SN, ILSAC GF-5
139 23.8 5,641 14.90 2015 ACCEL Motor Oil SAE 5W-30
140 23.8 5,764 14.60 2017 Ford Motorcraft SAE 5W-20 Synthetic Blend Motor Oil
141 23.8 5,766 14.60 2017 Phillips 66 Shield Choice SAE 5W-30 Synthetic Blend Motor Oil
142 23.7 5,746 14.70 2016 Valvoline Premium Conventional SAE 5W-20 Motor Oil
143 23.4 6,021 14.20 2013 Pronto Supreme API SN, ILSAC GF-5, SAE 5W-20 motor oil.
144 23.3 6,164 13.90 2017 Navi Guard Elite SAE 5W-30 Synthetic Blend
145 23.3 6,082 14.10 2015 SuperTech Conventional SAE 5W-30
146 23.3 5,618 15.30 2013 Peak API SN, ILSAC GF-5, SAE 5W-20
147 23.2 5,790 14.90 2014 Advance Auto Parts API SN, ILSAC GF-5, SAE 5W-20 motor oil.
148 23.2 5,911 14.60 2014 Advance Auto Parts High Mileage, API SN, ILSAC GF-5, SAE 10W-30 motor oil.
149 23.1 6,356 13.60 2016 Circle K SAE 5W-30 Premium Motor Oil
150 23.1 5,692 15.20 2014 Valvoline API SN, ILSAC GF-5, SAE 5W-20 motor oil. (White Bottle)
151 23.0 5,828 14.90 2017 Phillips 66 Trop Artic SAE 5W-20 Synthetic Blend Motor Oil
152 23.0 5,720 15.20 2013 Federated Auto Parts API SN, ILSAC GF-5, SAE 5W-20 motor oil.
153 22.9 6,055 14.40 2015 Valvoline SAE 5W-20 Premium Conventional Motor Oil
154 22.9 5,745 15.20 2013 Motorcraft API SN, ILSAC GF-5, SAE 5W-20 motor oil. (Synthetic Blend)
155 22.9 5,984 14.60 2014 Chevron Supreme API SN, ILSAC GF-5, SAE 5W-20 motor oil.
156 22.9 5,825 15.00 2014 SurgeGuardAPI SM, ILSAC GF-4, SAE 5W-20 motor oil.
157 22.8 5,955 14.70 2015 SynGard Synthetic Blend SAE 5W-30
158 22.7 6,034 14.60 2013 Wolf's Head API SN, ILSAC GF-5, SAE 5W-20 motor oil.
159 22.7 5,877 15.00 2015 STP Pro Formula 5W-30
160 22.7 6,174 14.30 2014 MAG1 Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil.
161 22.5 5,846 15.20 2013 CERTIFIED Performance Engineered, API SN, ILSAC GF-5, SAE 5W-20 motor oil.
162 22.3 6,008 14.90 2015 Phillips 66 Trop Artic SAE 5W-30 Synthetic Blend Motor Oil
163 22.3 6,220 14.40 2013 RacePRO Semi Synthetic, API SN, ILSAC GF-5, SAE 5W-20 motor oil.
164 22.3 5,987 15.00 2013 Parts Master API SN, ILSAC GF-5, SAE 5W-20 motor oil.
165 22.2 5,854 15.40 2014 Delfin Ultimate API SM, ILSAC GF-4, SAE 5W-20 motor oil.
166 22.2 5,858 15.40 2014 Havoline Motor Oil with Deposit Shield SAE 5W-30, API SN, ILSAC GF-5
167 22.1 5,739 15.75 2013 76 Super Synthetic Blend, API SN, ILSAC GF-5, SAE 5W-20 motor oil.
168 22.1 5,960 15.20 2014 Brad Penn Synthetic Blend API SN, ILSAC GF-5, SAE 5W-20 motor oil.
169 22.1 6,292 14.40 2015 Mobil Special SAE 5W-30 Quality Motor Oil
170 21.9 6,373 14.30 2014 Mototech Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil.
171 21.9 6,004 15.20 2015 Ford Motorcraft SAE 5W-30 Synthetic Blend
172 21.6 6,165 15.00 2016 Phillips 66 Trop Artic SAE 5W-30 Synthetic Blend Motor Oil
173 21.5 6,124 15.20 2014 SuperTECH High Mileage, API SN, ILSAC GF-5, SAE 5W-30 motor oil.
174 21.4 6,199 15.10 2014 Kendall with Liquid Titanium API SN, ILSAC GF-5, SAE 5W-20 motor oil.
175 21.3 6,144 15.30 2015 Agip SUPER XL SAE 5W-30, API SN, ILSAC GF-5
176 21.2 6,334 14.90 2014 7-Eleven Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil
177 20.8 5,988 16.05 2014 PEAK High Mileage Motor Oil API SN, ILSAC GF-5, SAE 5W-30 motor oil.
178 20.7 6,262 15.40 2014 O'Reilly High Mileage API SN, ILSAC GF-5, SAE 5W-30 motor oil.
179 20.6 2,474 39.20 2017 MORGAS SAE 5W-20 Synthetic Blend (failed tests)
180 20.6 5,288 18.35 2013 Valvoline NextGen API SN, ILSAC GF-5, SAE 5W-20 motor oil.
181 20.4 6,326 15.50 2014 MileMaster API SN, ILSAC GF-5, SAE 5W-20 motor oil.
182 20.3 6,227 15.80 2016 Service Pro Premium Lubricants SAE 5W-20 Synthetic Blend Motor Oil
183 20.2 6,335 15.65 2014 Evolve API SN/ILSAC GF-5, SAE 5W-30 motor oil.
184 19.9 6,355 15.80 2013 CITGO SUPERGARD Synthetic Blend, API SN, ILSAC GF-5, SAE 5W-20 motor oil.
185 19.1 6,833 15.30 2017 SuperS Custom Plus SAE 5W-20 Synthetic Blend (failed tests)
186 11.7 3,197 53.40 2016 Super XXX Platinum 5W30 Premium Motor Oil (failed tests)
List of 0W-20 oils by base-oil-quality index (BOQI): 2018
