The 1.6-liter Peugeot EP6CDTX or THP 200 engine was assembled in Duvrin from 2010 to 2015 and was installed on sports modifications of a number of mass models of the French concern. There are two modifications of this motor under the indices 5FB and 5FU with slight differences.
Turbo Prince family: EP6DT, EP6DTS, EP6CDT, EP6CDTM, EP6CDTR, EP6CDTX, EP6FDT, EP6FDTM, EP6FDTR.
Specifications
| Production years | 2010-2015 |
| Displacement, cc | 1598 |
| Fuel system | direct injection |
| Power output, hp | 200 |
| Torque output, Nm | 275 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 77 |
| Piston stroke, mm | 85.8 |
| Compression ratio | 10.0 |
| Features | Valvetronic |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | at intake and exhaust |
| Turbocharging | BorgWarner K03 |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.3 |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Peugeot RCZ 2014) — city — highway — combined |
9.1 5.6 6.9 |
| Engine lifespan, km | ~200 000 |
| Weight, kg | 148 |
The engine was installed on:
- Citroen DS4 I (B75) in 2011 – 2015;
- Citroen DS5 I (B81) in 2011 – 2015;
- DS DS6 I (B754) in 2014 – 2015;
- Peugeot 208 I (A9) in 2012 – 2015;
- Peugeot 308 I (T7) in 2010 – 2014;
- Peugeot RCZ I (T75) in 2010 – 2015.
Disadvantages of the EP6CDTX engine
- This turbine unit is extremely demanding on the quality of fuel and oil used;
- Many problems are associated with accelerated carbon formation, especially on valves;
- Almost always, a progressive oil burner follows engine coking;
- A thin timing chain is often stretched already to a run of 80 – 100 thousand kilometers;
- The electromagnetic clutch in the pump drive can fail even at 50,000 km;
- The performance of the phase control system depends on the condition of the oil channels;
- The cause of the failure of the high-pressure fuel pump and other components of the fuel system in bad gasoline.
Frequently asked questions about the Peugeot EP6CDTX
How much power does the Peugeot EP6CDTX make?
The Peugeot EP6CDTX develops 200 hp and 275 Nm of torque.
How much oil does the Peugeot EP6CDTX take and which one?
Engine oil capacity: 4.3 liters. Recommended oil: 5W-30.
Does the Peugeot EP6CDTX have a timing belt or chain?
The Peugeot EP6CDTX uses a timing chain.
Is the Peugeot EP6CDTX turbocharged?
Yes, the Peugeot EP6CDTX is turbocharged (BorgWarner K03).
Does the Peugeot EP6CDTX need valve clearance adjustment?
No, the Peugeot EP6CDTX has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Peugeot EP6CDTX last?
The typical lifespan of the Peugeot EP6CDTX is ~200 000 km with proper maintenance.
What is the fuel consumption of the Peugeot EP6CDTX?
Peugeot RCZ 2014: city 9.1, highway 5.6, combined 6.9 L/100 km.
What cars was the Peugeot EP6CDTX installed on?
Citroen DS4 I (B75) in 2011 - 2015; Citroen DS5 I (B81) in 2011 - 2015; DS DS6 I (B754) in 2014 - 2015; Peugeot 208 I (A9) in 2012 - 2015; Peugeot 308 I (T7) in 2010 - 2014; Peugeot RCZ I (T75) in 2010 - 2015.
What are the common problems of the Peugeot EP6CDTX?
This turbine unit is extremely demanding on the quality of fuel and oil used. Many problems are associated with accelerated carbon formation, especially on valves. All known problems.





