4.2L Essex V6
E749094
The 4.2L Essex V6 is a Ford-built, large-displacement V6 engine known for its strong low-end torque and use in full-size vans, trucks, and minivans in the early 2000s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 4.2L Essex V6 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8673862 — 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: 4.2L Essex V6 Context triple: [Ford Freestar, engine, 4.2L Essex V6]
-
A.
3.6L Pentastar V6
The 3.6L Pentastar V6 is a widely used Chrysler-designed gasoline engine known for its balance of power, efficiency, and reliability in various Dodge, Jeep, and Ram vehicles.
-
B.
4.2 L Vortec inline-6
The 4.2 L Vortec inline-6 is a GM-designed straight-six gasoline engine known for its smooth operation and use in mid-2000s SUVs and trucks.
-
C.
3.5L Duratec V6
The 3.5L Duratec V6 is a Ford-developed six-cylinder gasoline engine known for its smooth performance and use across various mid-size and full-size Ford, Lincoln, and Mercury vehicles.
-
D.
3.0 L Duratec V6
The 3.0 L Duratec V6 is a Ford-designed 3.0-liter V6 gasoline engine known for its use in various Ford, Mercury, and Mazda vehicles as a smooth, mid-size powerplant.
-
E.
4.6 L Northstar V8
The 4.6 L Northstar V8 is a high-performance, all-aluminum, dual overhead camshaft V8 engine developed by General Motors, widely used in luxury Cadillac models for its smooth power delivery and advanced engineering.
- 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: 4.2L Essex V6 Target entity description: The 4.2L Essex V6 is a Ford-built, large-displacement V6 engine known for its strong low-end torque and use in full-size vans, trucks, and minivans in the early 2000s.
-
A.
3.6L Pentastar V6
The 3.6L Pentastar V6 is a widely used Chrysler-designed gasoline engine known for its balance of power, efficiency, and reliability in various Dodge, Jeep, and Ram vehicles.
-
B.
4.2 L Vortec inline-6
The 4.2 L Vortec inline-6 is a GM-designed straight-six gasoline engine known for its smooth operation and use in mid-2000s SUVs and trucks.
-
C.
3.5L Duratec V6
The 3.5L Duratec V6 is a Ford-developed six-cylinder gasoline engine known for its smooth performance and use across various mid-size and full-size Ford, Lincoln, and Mercury vehicles.
-
D.
3.0 L Duratec V6
The 3.0 L Duratec V6 is a Ford-designed 3.0-liter V6 gasoline engine known for its use in various Ford, Mercury, and Mazda vehicles as a smooth, mid-size powerplant.
-
E.
4.6 L Northstar V8
The 4.6 L Northstar V8 is a high-performance, all-aluminum, dual overhead camshaft V8 engine developed by General Motors, widely used in luxury Cadillac models for its smooth power delivery and advanced engineering.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
V6 engine
ⓘ
automobile engine ⓘ |
| aspiration | naturally aspirated ⓘ |
| assemblyLocation | Windsor Engine Plant NERFINISHED ⓘ |
| blockMaterial | cast iron ⓘ |
| bore | 3.81 inches ⓘ |
| compressionRatio | 9.0:1 ⓘ |
| coolingSystem | water-cooled ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| crankshaftMaterial | cast iron ⓘ |
| cylinders | 6 ⓘ |
| designGoal | improved low-end torque over 3.8L Essex V6 ⓘ |
| displacement |
256 cubic inches
ⓘ
4.2 liters ⓘ |
| emissionsControl | catalytic converter ⓘ |
| engineConfiguration | 60-degree V6 ⓘ |
| engineFamily | Ford Essex V6 NERFINISHED ⓘ |
| familyPredecessor | 3.8L Essex V6 ⓘ |
| fuelSystem | sequential multi-port fuel injection ⓘ |
| fuelType | gasoline ⓘ |
| headMaterial | cast iron ⓘ |
| ignitionSystem | distributorless ignition system ⓘ |
| layout | longitudinal ⓘ |
| manufacturer | Ford Motor Company ⓘ |
| marketPosition | base engine option in some Ford trucks ⓘ |
| notedFor | strong low-end torque ⓘ |
| oilSystem | wet sump ⓘ |
| powerOutputRange | ~193–202 hp ⓘ |
| primaryUse |
full-size vans
ⓘ
light trucks ⓘ minivans ⓘ |
| productionEnd | 2008 ⓘ |
| productionStart | 1997 ⓘ |
| relatedEngine | 3.8L Essex V6 NERFINISHED ⓘ |
| stroke | 3.74 inches ⓘ |
| successorEngine |
4.2L Cologne V6
ⓘ
4.6L Modular V8 ⓘ |
| torqueOutputRange | ~252–260 lb-ft ⓘ |
| typicalRedline | around 5000 rpm GENERATED ⓘ |
| usedInVehicle |
Ford E-Series
NERFINISHED
ⓘ
Ford Econoline NERFINISHED ⓘ Ford F-150 NERFINISHED ⓘ Ford Freestar NERFINISHED ⓘ Ford Windstar NERFINISHED ⓘ Mercury Monterey NERFINISHED ⓘ |
| 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: 4.2L Essex V6 Description of subject: The 4.2L Essex V6 is a Ford-built, large-displacement V6 engine known for its strong low-end torque and use in full-size vans, trucks, and minivans in the early 2000s.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.