EW12A Citroen EW12A
V6 двигун з хорошою потужністю, але потребує регулярного обслуговування для забезпечення надійності.
34
Brand engines
3
Modifications
Technical Specifications
| Engine Displacement | 3.0 L (2,946 cc) |
| Configuration | V6 |
| Number of Cylinders | 6 |
| Valves per Cylinder | 4 |
| Power | 204 - 240 л.с. |
| Torque | 290 - 320 Н*м |
| Cylinder Bore | 81.00 mm |
| Piston Stroke | 80.00 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-2-3-4-5-6 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Turbocharger | null |
| Intercooler | No |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 4,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 120,000 km |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 180 kg |
| Dimensions (L×W×H) | 600 × 600 × 600 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | EW engine family |
| Manufacturing Plant | Sochaux, France |
| Predecessor | null |
| Successor | null |
Maintenance
| Engine Oil Capacity | 6 L (with filter: 6.5 L) |
| Recommended Viscosity | 5W-30, 5W-40 |
| Oil Standard | ACEA A3/B3 |
| Recommended Brands | Total Quartz, Castrol Edge, Mobil 1 |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 1109Z1 |
| Air Filter |
1444F4
Replace every 60 000 km |
| Fuel filter | 1920A3 |
| Cabin Filter | null |
| Spark Plugs |
Type: Iridium Part number: 1109Z2Gap: 1.1 mm Quantity: 6 pcs Replace every 60 000 km |
| Coolant Capacity | 8 L |
| Coolant Type | G12 (Total Antifreeze) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 90°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 600-800 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Timing belt failure | Medium | 100000-120000 km | $800-1200 |
| Oil leaks from gaskets | Low | 80000-150000 km | $300-500 |
Known defects
- Oil consumption issues in early models
- Timing belt tensioner failures
Warranty extensions
- Citroen extended warranty for engine issues up to 5 years/100000 km
Tuning potential
Tuning potential: Medium | Max. safe power: 320 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 240 hp | 350 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 270 hp | 400 Nm |
- Required: Upgraded exhaust, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 300 hp | 450 Nm |
- Required: Bigger throttle body, Upgraded fuel injectors Reliability impact: Medium |
$3000 |
Popular modifications
- ECU remap
- High-performance air filter
- Cat-back exhaust system
Tuning limitations
- Limited by stock fuel system
- Cooling system upgrades recommended for high power
Cars with the EW12A engine
This engine was fitted to 2 models
All modifications (3)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Citroen C6 | C6 | 3.0 V6 240 л.с. 6-МКП 2WD | 240 hp | 6-МКП | 2WD |
| Citroen C6 | C6 | 3.0 V6 240 л.с. 6-Автомат 2WD | 240 hp | 6-Автомат | 2WD |
| Peugeot 607 | 607 | 3.0 V6 211 л.с. 6-Автомат 2WD | 211 hp | 6-Автомат | 2WD |
Interesting Facts
- The EW12A engine is known for its smooth operation and good power delivery.
- It was used in multiple Citroen and Peugeot models, showcasing its versatility.
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Citroen C5 | I | 2001-2008 | 204hp | Europe |
| Peugeot 407 | I | 2004-2010 | 240hp | Europe |
Compatible transmissions: 6-speed Automatic, 6-speed Manual
Drive types: FWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 12 L/100km |
| Consumption (Highway) | 7.5 L/100km |
| Consumption (Combined) | 9.5 L/100km |
| Real Consumption | 10 L/100km |
| Fuel Tank Capacity | 70 L |
| Range | 736 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 4 |
| CO₂ Emissions | 220 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Best Engine (2005) — Best Engine over 2.5L