CarValidator

1.6 VTi / THP (EP6, Prince)

20072014 · petrol · 1598cc · 150hp

Engine codes: EP6, EP6DT, 5FW, 5FX

Problematic

Reliability, common problems and owner reviews for the Peugeot 207 1.6 VTi / THP (EP6, Prince). Check this before you buy used.

The BMW-PSA Prince 1.6 (NA VTi and turbo THP). Strong but troublesome: timing chain stretch (cold-start rattle), oil consumption, and on the THP coolant loss/overheating and high-pressure-pump faults. Needs disciplined oil and a chain history.

Same engine, other cars

This is the same physical engine (EP6) sold under different names across brands. Reliability is broadly shared — cross-check these:

Known Issues

Timing chain stretchcritical

Chain stretches/rattles → can skip teeth and damage valves.

Fix / Workaround: Replace chain + tensioner at first rattle; correct oil, keep topped.

Repair cost: €600–€1400

Typically appears after: 90,000 km

Oil consumption / coolant loss (THP)recurring

Notable oil use; THP prone to coolant loss/overheating.

Fix / Workaround: Check oil + coolant; fix leaks.

Repair cost: €150–€600

Mileage Thresholds

After 90,000 km: Chain/oil issues cluster.

Pre-Purchase Checklist

  • Cold-start rattle check (chain)
  • Check oil + coolant
  • Chain/HP-pump history

Frequently asked questions

Is the Peugeot 207 1.6 VTi / THP (EP6, Prince) reliable?

Problematic — The BMW-PSA Prince 1.6 (NA VTi and turbo THP). Strong but troublesome: timing chain stretch (cold-start rattle), oil consumption, and on the THP coolant loss/overheating and high-pressure-pump faults. Needs disciplined oil and a chain history.

What are the common problems and reviews for the Peugeot 207 1.6 VTi / THP (EP6, Prince)?

The most commonly reported problems: Timing chain stretch, Oil consumption / coolant loss (THP).

Is a used Peugeot 207 1.6 VTi / THP (EP6, Prince) worth buying?

Known design issues and recurring faults that were never fully resolved. Buy only with eyes open.