4.6L V8 SOHC Ford 4.6L V8 SOHC

Модульний V8 двигун Ford з одним верхнім розподільчим валом, відомий своєю надійністю та довговічністю.

Brand: Ford Type: Petrol Configuration: V8 Production Years: 1991 - 2014 Production: Wixom, Michigan, USA
138 Brand engines
12 Modifications

Technical Specifications

Engine Displacement 4.6 L (4,600 cc)
Configuration V8
Number of Cylinders 8
Valves per Cylinder 2
Power 305 - 400 л.с.
Torque 420 - 500 Н*м
Cylinder Bore 90.20 mm
Piston Stroke 90.00 mm
Compression Ratio 9.5:1
Firing Order 1-3-7-2-6-5-4-8
Fuel System Sequential Multiport Fuel Injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 3,500 rpm
Valve Train SOHC
Timing Drive Chain
Timing Chain Replacement 150000
Block Material Cast Iron
Head Material Aluminum
Engine Weight 220 kg
Dimensions (L×W×H) 600 × 600 × 600 mm
Lubrication System Wet Sump
Cooling System Liquid cooling

Additional Information

Engine Family Ford Modular Engine
Manufacturing Plant Wixom, Michigan, USA
Successor 5.0L Coyote V8

Maintenance

Engine Oil Capacity 5.7 L (with filter: 6 L)
Recommended Viscosity 5W-20
Oil Standard API SN
Recommended Brands Motorcraft, Mobil 1, Castrol
Oil Change Interval 8 000 km or 6 mo
Oil Filter FL-820S
Air Filter FA-1880
Replace every 48 000 km
Spark Plugs Type: Platinum
Part number: SP-515
Gap: 1.1 mm
Quantity: 8 pcs
Replace every 96 000 km
Coolant Capacity 10 L
Coolant Type G05 (Motorcraft)
Coolant Change Interval 160 000 km
Thermostat Opening Temperature 92°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 600-800 USD

Reliability

Reliability rating: 8/10

Expected lifespan: 300 000 km

Common problems

Problem Severity Mileage Repair cost
Timing chain tensioner failure Medium 100000-150000 km $800-1200
Oil leaks from valve covers Low 80000-120000 km $300-500

Known defects

  • Early models had issues with spark plug blowouts
  • Some engines experienced oil consumption

Warranty extensions

  • Ford offered extended warranties for certain engine issues

Tuning potential

Tuning potential: Medium | Max. safe power: 500 hp

Stage Power Torque Method Cost
Stage 1 350 hp 450 Nm ECU remap only
Reliability impact: Minimal 		$400
Stage 2 400 hp 500 Nm ECU, Exhaust, Intake
Required: Cold air intake, High-performance exhaust
Reliability impact: Low 		$1200
Stage 3 450 hp 550 Nm -
Required: Supercharger, Upgraded fuel system
Reliability impact: Medium 		$5000

Popular modifications

  • Cold air intake
  • High-performance exhaust
  • ECU tuning

Tuning limitations

  • Stock internals limit power to ~450hp
  • Cooling system upgrades recommended for high power builds

Cars with the 4.6L V8 SOHC engine

This engine was fitted to 3 models

Photo Brand Model Generation Production years
No photo
 Ford Crown Victoria Crown Victoria 1999 - 2011
No photo
 Ford Explorer Explorer 1995 - 2007
No photo
 Mercury Mountaineer Mountaineer 2003 - 2010

All modifications (12)

Vehicle Generation Modification Power Gearbox Drive
Ford Crown Victoria Crown Victoria 4.6L V8 239 л.с. 4-ступ. Автомат 2WD 239 hp 4-ступ. Автомат 2WD
Ford Crown Victoria Crown Victoria 4.6L V8 239 л.с. 4-ступ. Автомат 4x4 239 hp 4-ступ. Автомат 4x4
Ford Crown Victoria Crown Victoria 4.6L V8 280 л.с. 6-ступ. Автомат 2WD 280 hp 6-ступ. Автомат 2WD
Ford Crown Victoria Crown Victoria 4.6L V8 280 л.с. 6-ступ. Автомат 4x4 280 hp 6-ступ. Автомат 4x4
Ford Explorer Explorer 4.6 V8 292 л.с. 5-Автомат 2WD 292 hp 5-Автомат 2WD
Ford Explorer Explorer 4.6 V8 292 л.с. 5-Автомат 4x4 292 hp 5-Автомат 4x4
Ford Explorer Explorer 4.6 V8 300 л.с. 6-Автомат 2WD 300 hp 6-Автомат 2WD
Ford Explorer Explorer 4.6 V8 300 л.с. 6-Автомат 4x4 300 hp 6-Автомат 4x4
Mercury Mountaineer Mountaineer 4.6 V8 292 л.с. 6-Автомат 2WD 292 hp 6-Автомат 2WD
Mercury Mountaineer Mountaineer 4.6 V8 292 л.с. 6-Автомат 4x4 292 hp 6-Автомат 4x4
Mercury Mountaineer Mountaineer 4.6 V8 292 л.с. 6-МКП 2WD 292 hp 6-МКП 2WD
Mercury Mountaineer Mountaineer 4.6 V8 292 л.с. 6-МКП 4x4 292 hp 6-МКП 4x4

Interesting Facts

  • The 4.6L V8 was one of the first modular engines produced by Ford.
  • It has been used in a variety of Ford vehicles, from trucks to sports cars.
  • The engine features a DOHC design in some variants, providing better performance.

Applications

Total produced: over 3000000

Vehicle Generation Years Power Markets
Ford Mustang SN95 1994-2004 305hp/390hp North America
Ford F-150 1997-2003 1997-2003 305hp North America

Compatible transmissions: 4-speed Automatic, 5-speed Manual

Drive types: RWD, AWD

Fuel Economy

Fuel Type Petrol 87
Octane Rating Minimum: 87 | Recommended: 91
Consumption (City) 14.7 L/100km
Consumption (Highway) 9.4 L/100km
Consumption (Combined) 11.8 L/100km
Real Consumption 12.5 L/100km
Fuel Tank Capacity 70 L
Range 593 km
Cost per 100 km 15-20 USD

Emissions Standards

Emission Standard Euro 4
CO₂ Emissions 300 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Awards and Recognition

  • Ward's 10 Best Engines (1997) — Best Engine

Comparison with competitors

Engine Brand Displacement Power Torque
5.3L V8 Chevrolet 5,328 cc 315 hp 440 Nm
4.7L V8 Chrysler 4,663 cc 310 hp 410 Nm

Pros

  • Good balance of power and fuel efficiency.
  • Widely available parts and aftermarket support.
  • Proven reliability over the years.

Cons

  • Less power compared to newer engines.
  • Some models have had issues with oil leaks.
  • Higher emissions compared to modern engines.