EP6 Citroen EP6
Модульний 4-циліндровий двигун з TwinPower Turbo, відомий своєю ефективністю та можливістю тюнінгу.
34
Brand engines
9
Modifications
Technical Specifications
| Engine Displacement | 1.6 L (1,598 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 120 - 156 л.с. |
| Torque | 160 - 240 Н*м |
| Cylinder Bore | 77.00 mm |
| Piston Stroke | 85.80 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Garrett GT1544 |
| Intercooler | Yes |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 1,400 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 200000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 130 kg |
| Dimensions (L×W×H) | 600 × 500 × 600 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | PSA EP engine family |
| Manufacturing Plant | Mulhouse, France |
| Successor | EB2 |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 4.8 L) |
| Recommended Viscosity | 5W-30, 5W-40 |
| Oil Standard | ACEA A5/B5, API SN |
| Recommended Brands | Total Quartz, Castrol Edge, Mobil 1 |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 1109T1 |
| Air Filter |
1444T1
Replace every 60 000 km |
| Spark Plugs |
Type: Iridium Part number: 9808ZQGap: 0.8 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | G12/G13 (Total Coolant) |
| 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 | 600-900 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Timing chain tensioner failure | Medium | 100000-150000 km | $800-1200 |
| Turbocharger failure | High | 120000-180000 km | $1500-2500 |
Known defects
- Oil consumption issues in early models
- Turbocharger wastegate failures
Warranty extensions
- Extended warranty for turbocharger issues up to 5 years/100000 km
Tuning potential
Tuning potential: Medium | Max. safe power: 300 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 180 hp | 280 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 210 hp | 320 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$1200 |
| Stage 3 | 250 hp | 400 Nm |
- Required: Bigger turbo, Upgraded fuel system, ECU remap Reliability impact: Medium |
$3000 |
Popular modifications
- ECU tune (Stage 1)
- Cold air intake
- Turbo upgrade
Tuning limitations
- Stock fuel pump limitations above 250hp
- Cooling system upgrades needed for high power
Cars with the EP6 engine
This engine was fitted to 5 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Citroen | C4 | C4 | 2004 - 2010 |
|
No photo
|
Citroen | C4 Picasso | C4 Picasso | 2006 - 2012 |
|
No photo
|
Peugeot | 207 | 207 | 2006 - 2014 |
|
No photo
|
Peugeot | 4007 | 4007 | 2007 - 2012 |
|
No photo
|
Citroen | C-Triomphe | C-Triomphe (X7) | 2006 - 2010 |
All modifications (9)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Citroen C4 | C4 | 1.6 VTi 120 л.с. 5-МКП 2WD | 120 hp | 5-МКП | 2WD |
| Citroen C4 | C4 | 1.6 e-HDi 115 л.с. 6-МКП 2WD | 115 hp | 6-МКП | 2WD |
| Citroen C4 Picasso | C4 Picasso | 1.6 VTi 120 л.с. 5-МКП 2WD | 120 hp | 5-МКП | 2WD |
| Citroen C4 Picasso | C4 Picasso | 1.6 VTi 120 л.с. 4-Автомат 2WD | 120 hp | 4-Автомат | 2WD |
| Peugeot 207 | 207 | 1.4 VTi 95 л.с. 5-МКП 2WD | 95 hp | 5-МКП | 2WD |
| Peugeot 207 | 207 | 1.6 VTi 120 л.с. 5-МКП 2WD | 120 hp | 5-МКП | 2WD |
| Peugeot 4007 | 4007 | 2.0 THP 150 л.с. 6-МКП 2WD | 150 hp | 6-МКП | 2WD |
| Peugeot 4007 | 4007 | 2.0 THP 150 л.с. 6-МКП 4x4 | 150 hp | 6-МКП | 4x4 |
| Citroen C-Triomphe | C-Triomphe (X7) | 1.6 VTi 120 л.с. 5-МКП 2WD | 120 hp | 5-МКП | 2WD |
Interesting Facts
- The EP6 engine is known for its compact design and lightweight construction.
- It was one of the first engines to feature direct injection technology in the PSA group.
- The engine is used in a variety of models across the PSA group, including Citroen and Peugeot.
Applications
Total produced: approximately 500000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Citroen C4 | B7 | 2006-2013 | 120hp/156hp | Europe, Asia |
| Peugeot 308 | T7 | 2007-2013 | 120hp/156hp | Europe, Asia |
Compatible transmissions: 5-speed Manual, 6-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 8.5 L/100km |
| Consumption (Highway) | 5.5 L/100km |
| Consumption (Combined) | 6.8 L/100km |
| Real Consumption | 7.5 L/100km |
| Fuel Tank Capacity | 60 L |
| Range | 882 km |
| Cost per 100 km | 10-13 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 140 g/km |
| Particulate Filter (DPF) |
Present Regeneration every 150,000 km |
| AdBlue | Not Required |
Awards and Recognition
- International Engine of the Year (2007) — 1.4L to 1.8L
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| EA888 | Volkswagen | 1,984 cc | 200 hp | 280 Nm |
| M274 | Mercedes-Benz | 1,991 cc | 211 hp | 350 Nm |
Pros
- Good balance of performance and fuel efficiency.
- Compact size allows for versatile engine placement.
Cons
- Turbocharger failures reported in some models.
- Oil consumption issues in early production runs.