GM EcoTec3 V8
E40845
The GM EcoTec3 V8 is a family of modern small-block V8 gasoline engines used in General Motors full-size trucks and SUVs, known for combining strong towing performance with improved fuel efficiency technologies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GM EcoTec3 V8 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T315653 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GM EcoTec3 V8 Context triple: [GMT K2XX, supportsEngineFamily, GM EcoTec3 V8]
-
A.
GM EcoTec3 V6
The GM EcoTec3 V6 is a family of modern General Motors gasoline V6 engines designed for trucks and SUVs, featuring technologies like direct injection and variable valve timing for improved power and efficiency.
-
B.
Chevrolet Cruze
The Chevrolet Cruze is a compact car produced by General Motors that has been sold globally as an affordable, fuel-efficient sedan and hatchback.
-
C.
Saturn Vue
The Saturn Vue is a compact crossover SUV that was produced by General Motors' Saturn division from the early 2000s until the brand's discontinuation.
-
D.
GMC
GMC is an American automotive marque of General Motors known for its trucks, SUVs, and commercial vehicles.
-
E.
ECU
ECU is the three-letter ISO 3166-1 alpha-3 country code that uniquely identifies Ecuador in international standards and data systems.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: GM EcoTec3 V8 Target entity description: The GM EcoTec3 V8 is a family of modern small-block V8 gasoline engines used in General Motors full-size trucks and SUVs, known for combining strong towing performance with improved fuel efficiency technologies.
-
A.
GM EcoTec3 V6
The GM EcoTec3 V6 is a family of modern General Motors gasoline V6 engines designed for trucks and SUVs, featuring technologies like direct injection and variable valve timing for improved power and efficiency.
-
B.
Chevrolet Cruze
The Chevrolet Cruze is a compact car produced by General Motors that has been sold globally as an affordable, fuel-efficient sedan and hatchback.
-
C.
Saturn Vue
The Saturn Vue is a compact crossover SUV that was produced by General Motors' Saturn division from the early 2000s until the brand's discontinuation.
-
D.
GMC
GMC is an American automotive marque of General Motors known for its trucks, SUVs, and commercial vehicles.
-
E.
ECU
ECU is the three-letter ISO 3166-1 alpha-3 country code that uniquely identifies Ecuador in international standards and data systems.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
V8 engine
ⓘ
automotive engine family ⓘ small-block engine ⓘ |
| alsoKnownAs | EcoTec3 V8 ⓘ |
| aspiration | naturally aspirated ⓘ |
| blockMaterial | cast aluminum ⓘ |
| commonEngineCode |
L83
ⓘ
L84 ⓘ L86 ⓘ L87 ⓘ |
| configuration | V8 ⓘ |
| coolingSystem | water-cooled ⓘ |
| cylinders | 8 ⓘ |
| designedFor |
improved fuel efficiency
ⓘ
towing performance ⓘ |
| displacementVariant |
5.3L
ⓘ
6.2L ⓘ |
| emissionsControl | three-way catalytic converter ⓘ |
| familyOf |
GM small-block engine
ⓘ
linked to:
Vortec V8
|
| fuelSystem | direct injection ⓘ |
| fuelType | gasoline ⓘ |
| headMaterial | aluminum ⓘ |
| ignitionSystem | coil-on-plug ⓘ |
| introducedBy | General Motors ⓘ |
| layout | longitudinal ⓘ |
| manufacturer | General Motors ⓘ |
| marketedFor |
full-size SUVs
ⓘ
full-size pickup trucks ⓘ |
| primaryDriveLayout |
four-wheel drive
ⓘ
rear-wheel drive ⓘ |
| productionStatus | in production ⓘ |
| regionOfUse | North America ⓘ |
| technology |
active fuel management
ⓘ
continuously variable valve timing ⓘ cylinder deactivation ⓘ direct fuel injection ⓘ variable valve timing ⓘ |
| usedInBrand |
Chevrolet
ⓘ
GMC ⓘ |
| usedInVehicle |
Cadillac Escalade
ⓘ
Chevrolet Silverado 1500 ⓘ
linked to:
Chevrolet Silverado
Chevrolet Suburban ⓘ Chevrolet Tahoe ⓘ GMC Sierra 1500 ⓘ
linked to:
GMC Sierra
GMC Yukon ⓘ GMC Yukon XL ⓘ |
| valvesPerCylinder | 2 ⓘ |
| valvetrain | overhead valve ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: GM EcoTec3 V8 Description of subject: The GM EcoTec3 V8 is a family of modern small-block V8 gasoline engines used in General Motors full-size trucks and SUVs, known for combining strong towing performance with improved fuel efficiency technologies.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.