4.6L V8 SOHC 24V Ford 4.6L V8 SOHC 24V
Модульний V8 двигун Ford з одним верхнім розподільчим валом на кожен ряд циліндрів, відомий своєю надійністю та потужністю.
138
Brand engines
4
Modifications
Technical Specifications
| Engine Displacement | 4.6 L (4,600 cc) |
| Configuration | V8 |
| Number of Cylinders | 8 |
| Valves per Cylinder | 3 |
| Power | 305 - 320 л.с. |
| Torque | 400 - 420 Н*м |
| Cylinder Bore | 90.20 mm |
| Piston Stroke | 90.00 mm |
| Compression Ratio | 9.4:1 |
| Firing Order | 1-3-7-2-6-5-4-8 |
| Fuel System | Sequential Multi-port 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 | 200000 |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Engine Weight | 220 kg |
| Dimensions (L×W×H) | 600 × 600 × 700 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, 5W-30 |
| 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-1770
Replace every 24 000 km |
| Spark Plugs |
Type: Platinum Part number: SP-493Gap: 1.1 mm Quantity: 8 pcs Replace every 100 000 km |
| Coolant Capacity | 10 L |
| Coolant Type | Ford Premium Antifreeze/Coolant (Motorcraft) |
| Coolant Change Interval | 160 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 125°C |
| Annual Maintenance Cost | 600-900 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Timing chain tensioner failure | Medium | 150000-200000 km | $800-1500 |
| Oil leaks from valve covers | Low | 100000-150000 km | $300-500 |
Known defects
- Some early models had issues with spark plug threads
- Oil consumption in high mileage engines
Warranty extensions
- Ford extended warranty for certain engine issues up to 7 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 500 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 350 hp | 450 Nm |
ECU remap and exhaust upgrade Reliability impact: Minimal |
$600 |
| Stage 2 | 400 hp | 500 Nm |
ECU, Exhaust, Intake Required: Cold air intake, High-performance exhaust Reliability impact: Low |
$1500 |
| 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 may limit power above 450hp
- Cooling upgrades recommended for high power builds
Cars with the 4.6L V8 SOHC 24V engine
This engine was fitted to 2 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Ford | Explorer | Explorer IV (U251) | 2006 - 2010 |
|
No photo
|
Ford | Explorer Sport Trac | Explorer Sport Trac II | 2007 - 2010 |
All modifications (4)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Ford Explorer | Explorer IV (U251) | 4.6 V8 292 л.с. 6-Автомат 2WD | 292 hp | 6-Автомат | 2WD |
| Ford Explorer | Explorer IV (U251) | 4.6 V8 292 л.с. 6-Автомат 4x4 | 292 hp | 6-Автомат | 4x4 |
| Ford Explorer Sport Trac | Explorer Sport Trac II | 4.6 V8 292 л.с. 6-Автомат 2WD | 292 hp | 6-Автомат | 2WD |
| Ford Explorer Sport Trac | Explorer Sport Trac II | 4.6 V8 292 л.с. 6-Автомат 4x4 | 292 hp | 6-Автомат | 4x4 |
Interesting Facts
- One of the most produced V8 engines in history
- Used in a variety of Ford vehicles from cars to trucks
- Known for its reliability and ease of maintenance
Applications
Total produced: over 3000000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Ford Mustang | 1994-2004 | 1994-2004 | 305hp/320hp | North America |
| Ford F-150 | 1997-2003 | 1997-2003 | 305hp | North America |
Compatible transmissions: 4-speed Automatic, 5-speed Manual, 6-speed Automatic
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Petrol 87 |
| Octane Rating | Minimum: 87 | Recommended: 91 |
| Consumption (City) | 14.7 L/100km |
| Consumption (Highway) | 10.2 L/100km |
| Consumption (Combined) | 12.3 L/100km |
| Real Consumption | 13 L/100km |
| Fuel Tank Capacity | 80 L |
| Range | 650 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 300 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| Chevrolet 5.3L V8 | Chevrolet | 5,300 cc | 315 hp | 440 Nm |
| Chrysler 5.7L HEMI | Chrysler | 5,700 cc | 345 hp | 500 Nm |
Pros
- Good balance of power and fuel economy
- Widely available parts and aftermarket support
- Strong performance in a variety of applications
Cons
- Less power compared to some modern V8s
- Can have oil consumption issues in high mileage engines