API SM – petrol engine oil

API's service category for spark-ignition engines. Current category.

Also written as: API SM 20W-50

Name: Petrol engine oil, API SM performance level
Issued by: API (American Petroleum Institute)
Category: Engine oil performance
Status: Current
Verified: 30 August 2026

Products covered by this standard

Eni

8 products

Eni Engine oils

Eni i-Base 15W-40
Multigrade oil for gasoline and diesel engines under severe duty
- Cars
SAE 15W-40
Eni i-Base 20W-50
Multigrade oil for gasoline and diesel engines under severe duty
- Cars
SAE 20W-50
Eni i-Ride scooter 10W-40
Synthetic technology oil for four-stroke scooter engines
- 4T motorcycles
SAE 10W-40
Eni i-Ride scooter 15W-50
Synthetic technology oil for four-stroke scooter engines
- 4T motorcycles
SAE 15W-50
Eni i-Ride Special 20W-50
Oil for four-stroke motorcycle engines, on-road and off-road
- 4T motorcycles
SAE 20W-50
Eni i-Sea outboard 4T 10W-30
Synthetic oil for four-stroke outboard engines, catalyst compatible
- Petrol boats
SAE 10W-30
Eni i-Sea outboard 4T 10W-40
Universal oil for four-stroke outboard motors
- 4T motorcycles
- Petrol boats
SAE 10W-40
Eni i-Sint professional 20W-50
Synthetic oil for passenger cars and light commercial vehicles
- Cars
SAE 20W-50

Petronas

one product

Petronas Engine oils

Petronas Urania LD9
Semi-synthetic 10W-40 low-ash oil for Euro V and Euro VI trucks
- Heavy-duty diesel
SAE 10W-40

Divinol

2 products

Divinol Engine oils

Divinol
Divinol Multimax High Tech 15W-40
All-season heavy-duty oil for Euro V and VI truck engines with aftertreatment, ACEA E9
- Heavy-duty diesel
SAE 15W-40

Divinol Small-engine & forestry oils

Divinol
Divinol Bike Solid 4T 10W-30
Low-friction four-stroke oil for motorcycles and scooters, JASO MB
- 4T scooters
SAE 10W-30

Shell

6 products

Shell Engine oils

Shell Advance AX7 10W-40 (SM/MA2)
Semi-synthetic oil for four-stroke motorcycle engines with wet clutches
- 4T motorcycles
SAE 10W-40
Shell Advance AX7 15W-50 (SM/MA2)
Semi-synthetic oil for four-stroke motorcycle engines with wet clutches
- 4T motorcycles
SAE 15W-50
Shell Helix Diesel Ultra AB-L 5W-30
Fully synthetic oil for Mercedes-Benz diesel engines with particulate filters
- Cars
SAE 5W-30
Shell Helix Ultra AG 5W-30
Fully synthetic oil for Opel and Vauxhall engines, normal and extended service
- Cars
SAE 5W-30
Shell Helix Ultra AM-L 5W-30
Fully synthetic oil for BMW gasoline and diesel engines
- Cars
SAE 5W-30
Shell Helix Ultra AT-L 5W-40
Fully synthetic oil for Fiat engines with particulate filters
- Cars
SAE 5W-40

Mobil

20 products

Mobil Engine oils

Mobil 1 0W-20
Full synthetic oil for American and Asian petrol engines, including hybrids
- Cars
SAE 0W-20
Mobil 1 10W-60
Full synthetic oil for older, high-mileage vehicles over 150,000 km and motorsport use
- Cars
SAE 10W-60
Mobil 1 ESP Formula P 5W-30
Low-ash synthetic oil for Stellantis petrol and diesel engines, FPW9.55535/03 approval
- Cars
SAE 5W-30
Mobil 1 Extended Life 10W-60
Synthetic oil for older, high-mileage vehicles, with seal conditioners
- Cars
SAE 10W-60
Mobil 1 FS 0W-40
Full synthetic oil for modern petrol and diesel engines without particulate filters
- Cars
SAE 0W-40
Mobil 1 FS X2 5W-50
Synthetic oil for high-powered engines without particulate filters, in tough conditions
- Cars
SAE 5W-50
Mobil 1 Hybrid 0W-20
Synthetic oil for petrol hybrid vehicles with frequent stop-start cycles
- Cars
SAE 0W-20
Mobil 1 Peak Life 5W-50
Synthetic oil for newer and older vehicles alike, with sludge and deposit control
- Cars
SAE 5W-50
Mobil 1 Racing 4T 10W-40
Synthetic four-stroke motorcycle oil for wet-clutch engines, API SN, JASO MA2
- 4T motorcycles
SAE 10W-40
Mobil Delvac Modern 10W-30 Full Protection
Synthetic-technology diesel oil for EGR and DPF engines, API CK-4, Volvo VDS-4.5
- Heavy-duty diesel
SAE 10W-30
Mobil Delvac Modern 15W-40 Full Protection
Synthetic-technology diesel oil for EGR and DPF engines, API CK-4, Cat ECF-3, ACEA E11
- Heavy-duty diesel
SAE 15W-40
Mobil Delvac Ultra 5W-40 Ultimate Protection V1
Low-ash full synthetic heavy-duty diesel engine oil for after-treatment systems, API CK-4
- Heavy-duty diesel
- Cars
SAE 5W-40
Mobil Super 1000 5W-30
Mineral engine oil for petrol passenger cars, API SN
- Cars
SAE 5W-30
Mobil Super 1000 10W-30
Mineral engine oil for petrol and diesel passenger cars in light driving conditions
- Cars
SAE 10W-30
Mobil Super 1000 X1 20W-50
Mineral engine oil for petrol, diesel and LPG passenger cars, API SN PLUS
- Cars
SAE 20W-50
Mobil Super 3000 X1 5W-40
Fully synthetic oil for petrol and diesel engines without DPF, ACEA A3/B4
- Cars
SAE 5W-40
Mobil Super 3000 XE 5W-30
Low-ash fully synthetic oil for Mercedes-Benz cars, GM dexos2, ACEA C3
- Cars
SAE 5W-30
Mobil Super 3000 XE1 5W-30
Low-ash synthetic oil for BMW vehicles requiring Longlife-04, ACEA C2/C3
- Cars
SAE 5W-30
Mobil Super 3000 XE1 5W-40
Low-ash synthetic oil for Volkswagen 505 00/505 01 and Porsche A40, ACEA C3
- Cars
SAE 5W-40
Mobil Super Everyday Protection 5W-40
Engine oil for petrol and diesel engines without particulate filter, ACEA A3/B4
- Cars
SAE 5W-40

Agip

one product

Agip Engine oils

AGIP Novecento 20W-50
Multigrade oil for the engines of 1950-1970 classic cars
- Cars
SAE 20W-50

Caterpillar

2 products

Caterpillar Engine oils

CAT DEO ULS 10W-30
API CK-4 heavy-duty diesel engine oil for engines with aftertreatment, backward compatible
- Heavy-duty diesel
SAE 10W-30
CAT DEO-ULS 15W-40
API CK-4 heavy-duty diesel engine oil for engines with aftertreatment, backward compatible
- Heavy-duty diesel
SAE 15W-40

API standards

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