HEMI 6.2L V8 Dodge HEMI 6.2L V8
6.2-літровий V8 двигун з нагнітачем, відомий своєю високою потужністю та продуктивністю, використовується в високопродуктивних моделях Dodge.
28
Brand engines
1
Modifications
Technical Specifications
| Engine Displacement | 6.2 L (6,200 cc) |
| Configuration | V8 |
| Number of Cylinders | 8 |
| Valves per Cylinder | 2 |
| Power | 707 - 840 л.с. |
| Torque | 650 - 1044 Н*м |
| Cylinder Bore | 103.90 mm |
| Piston Stroke | 90.00 mm |
| Compression Ratio | 9.0:1 |
| Firing Order | 1-8-4-3-6-5-7-2 |
| Fuel System | Multi-point fuel injection |
| Aspiration | Supercharged |
| Intercooler | Yes |
| Maximum RPM | 6,200 rpm |
| Max Torque RPM | 4,800 rpm |
| Valve Train | OHV |
| Timing Drive | Chain |
| Block Material | Aluminum |
| 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 | Chrysler HEMI engine family |
| Manufacturing Plant | Saltillo, Mexico |
Maintenance
| Engine Oil Capacity | 7 L (with filter: 7.5 L) |
| Recommended Viscosity | 0W-40, 5W-30 |
| Oil Standard | API SN, ILSAC GF-5 |
| Recommended Brands | Mopar Synthetic, Mobil 1, Castrol Edge |
| Oil Change Interval | 8 000 km or 6 mo |
| Oil Filter | 68218643AA |
| Air Filter |
68218644AA
Replace every 30 000 km |
| Spark Plugs |
Type: Iridium Part number: 68218645AAGap: 1.1 mm Quantity: 16 pcs Replace every 60 000 km |
| Coolant Capacity | 12 L |
| Coolant Type | G05 (Mopar Antifreeze) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 95°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 1000-1500 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption issues | Medium | 100000-150000 km | $500-1000 |
| Supercharger failure | High | 50000-100000 km | $2000-4000 |
Known defects
- Early models had issues with valve lifters
- Supercharger belt wear
Warranty extensions
- Dodge offers extended warranties for powertrain up to 7 years/100000 miles
Tuning potential
Tuning potential: Very High | Max. safe power: 1000 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 750 hp | 950 Nm |
ECU remap only Reliability impact: Minimal |
$1000 |
| Stage 2 | 800 hp | 1000 Nm |
ECU, Pulley Upgrade, Intake Required: Upgraded intercooler, High-flow fuel injectors, ECU remap Reliability impact: Medium |
$3000 |
| Stage 3 | 900 hp | 1100 Nm |
- Required: Bigger supercharger, Forged internals, Upgraded fuel system Reliability impact: High |
$8000 |
Popular modifications
- Cold air intake
- High-performance exhaust
- Supercharger upgrades
Tuning limitations
- Stock internals limit power to ~800hp safely
- Cooling upgrades required for high power levels
Cars with the HEMI 6.2L V8 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Dodge | Challenger | Challenger | 2008 - present |
All modifications (1)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Dodge Challenger | Challenger | 6.2L Supercharged HEMI V8 717 л.с. 8-Автомат 2WD | 717 hp | 8-Автомат | 2WD |
Interesting Facts
- The HEMI 6.2L V8 is known for its distinctive hemispherical combustion chamber design.
- It is one of the most powerful production V8 engines available.
- The engine features a supercharger for increased performance.
Applications
Total produced: не визначено
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Dodge Challenger | 2015-present | 2015-2023 | 707hp/840hp | North America, Europe |
| Dodge Charger | 2015-present | 2015-2023 | 707hp/840hp | North America, Europe |
Compatible transmissions: 8-speed Automatic, 6-speed Manual
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 93 |
| Consumption (City) | 15 L/100km |
| Consumption (Highway) | 10 L/100km |
| Consumption (Combined) | 12 L/100km |
| Real Consumption | 13.5 L/100km |
| Fuel Tank Capacity | 80 L |
| Range | 666 km |
| Cost per 100 km | 20-30 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 250 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Best Performance Engine (2018) — V8 Engines
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| LT4 | Chevrolet | 6,162 cc | 650 hp | 881 Nm |
| 5.2L V8 | Ford | 5,200 cc | 760 hp | 847 Nm |
Pros
- High power output and torque
- Iconic HEMI design
- Strong aftermarket support for tuning
Cons
- Higher fuel consumption compared to naturally aspirated engines
- Potential reliability issues with supercharger