Peugeot 308 GTi 1.6 THP Engine ReplacementCompare Prices & Get Quotes

A rebuilt Peugeot 308 GTi 1.6 THP engine typically costs **£1,800-£4,500** supply-only, depending on power output and supplier. 5FY 200hp units start around **£1,800**, while EP6FDTR 250hp and 270hp units range **£2,200-£4,500**. Used engines start from **£900**. Supply & fit adds **£500-£1,000** labour. Main dealer replacement can exceed **£5,500**. A rebuild for a similar 1.6 THP engine has been quoted at circa **£4,000**.

• Rebuilt 5FY 200hp: £1,800-£3,200
• Rebuilt EP6FDTR 250/270hp: £2,200-£4,500
• Used engines: £900-£2,200

The most common Peugeot 308 GTi 1.6 THP (5FY/EP6FDTR) engine problems are **timing chain stretch and tensioner failure** causing cold-start rattle (as early as 30,000 km / 18,600 miles), **high-pressure fuel pump (HPFP) failure** causing hard starting and misfires (lifespan as low as 50,000 km), **carbon buildup on intake valves** from direct injection, and **excessive oil consumption** (1 litre per 1,000 miles reported). The EP6FDTR 270hp variant is particularly susceptible to HPFP failure and timing chain guide wear. The timing chain has been known to require replacement twice - at 58,000 and 98,000 miles.

• Timing chain rattle on cold start (common from 18,600-65,000 miles)
• HPFP failure causing hard starting and misfires
• Carbon buildup causing rough idle and power loss
• Oil consumption (1L/1,000 miles) requiring regular top-ups

Replacing a Peugeot 308 GTi 1.6 THP engine is worthwhile if the vehicle is otherwise sound and the replacement cost stays below the vehicle's value. With 308 GTi values typically **£4,000-£14,000**, a rebuilt engine at **£1,800-£4,500** represents a significant investment but often makes sense for well-maintained examples. When a timing chain fails causing piston and valve damage, replacing the engine is often the easiest and cheapest option. For sub-£4,000 examples, a used engine from £900 may be more economical. With replacement costs reaching **£4,000-£5,500** when major internal damage occurs, specialist rebuilt units offer competitive value.

• Rebuilt 5FY 200hp: £1,800-£3,200
• Rebuilt EP6FDTR 250/270hp: £2,200-£4,500
• Dealer replacement: £4,000-£5,500+

With proper maintenance, the Peugeot 308 GTi 1.6 THP (5FY/EP6FDTR) engine can reach **100,000-130,000 miles**. However, HPFP failure can appear as early as **31,000 miles**, and timing chain issues from **18,600-65,000 miles**. Regular oil changes with correct 0W-30 fully synthetic oil, timely timing chain replacement and HPFP monitoring are essential for longevity. The engine lifespan is rated at approximately **200,000 km (124,000 miles)**.

• Timing chain inspection recommended from 30,000 miles
• HPFP failure common from 31,000 miles
• Carbon cleaning recommended every 40,000-60,000 miles
• Regular oil changes with 0W-30 fully synthetic critical for chain health

The first-generation 308 GTi (2010-2014) uses the **5FY (EP6DTS)** engine producing **200hp** and 240 Nm of torque. The second-generation 308 GTi (2015-2017) uses the **EP6FDTR** engine in two states of tune: **250hp** (246bhp) and **270hp** (268bhp). Both 250hp and 270hp versions share the same 1.6L architecture, but the 270hp has a higher-output calibration and more aggressive engine mapping. The 270hp version offers 0-60mph in 5.8 seconds versus 6.0 seconds for the 250hp. The 270hp is also more susceptible to HPFP failure and timing chain guide wear due to higher cylinder pressures.

• 5FY 200hp: 200hp, first generation (2010-2014)
• EP6FDTR 250hp: 250hp, second generation (2015-2017)
• EP6FDTR 270hp: 270hp, second generation (2015-2017)

Your Peugeot 308 GTi 1.6 THP engine code is **5FY (EP6DTS)** for 200hp models or **EP6FDTR** for 250hp and 270hp models. It appears on the VIN plate under the bonnet, stamped on the engine block, or on your V5C registration document section D.2. Enter your reg above for instant verification.

• VIN plate under bonnet shows engine code
• V5C section D.2 lists the official engine code
• 5FY / EP6DTS = 1.6L THP 200; EP6FDTR = 1.6L THP 250/270