Detil rangking performa oli mesin Shell tipe full sintetis, tipe semi sintetis dan tipe mineral berdasarkan data Shell

Jarang sekali kita bisa tahu seberapa banyak beda performa dari suatu oli. Shell dengan bijak telah share data perbedaan performa ini di kumpulan technical data sheet produk oli mesinnya, SHELL AUSTRALIA LUBRICANTS PRODUCT DATA GUIDE 2012:

Key Benefit	Step-Change Cleansing Performance Cleaner Engines Perform Better	Protection From Oil Oxidation Oils That Resist Oxidation Keep Protecting For Longer	Shear Stability High Shear Stability Prevents Unwanted Oil Thinning
SHELL HELIX ULTRA Shell’s maximum performance and protection	Up to 150% more engine cleansing than Shell Helix HX7	Up to 47% better than Shell Helix HX7	Up to 49% better than Shell Helix HX7
SHELL HELIX HX7 Improved engine responsiveness	Up to 60% more engine cleansing than Shell Helix HX5	Up to 24% better than Shell Helix HX5	Up to 47% better than Shell Helix HX5
SHELL HELIX HX5 Lower engine noise	Up to 20% better than Shell Helix HX3	Up to 69% better than Shell Helix HX3	Up to 36% better than Shell Helix HX3
SHELL HELIX HX3 Long engine life for older engines	Helps to stop dirt and sludge building up	Combats oil oxidation	Helps resists oil shearing

Sayangnya ranking tersebut tidak ikut menyertakan masa pakai, perlindungan terhadap aus dan data lainnya.