Thank you for using our ownership cost calculator. This article examines the real-world costs and common issues for the Peugeot 508 SW II (FC_, FJ_, F4_) 2021 equipped with the 1.6 PureTech 225 (F45GGR) engine in Australia, based on a vehicle with 100,000 km mileage.

ESTIMATED MARKET PRICE

In Australia, a new 2021 Peugeot 508 SW II 1.6 PureTech 225 typically ranged from AUD 62,000 to AUD 72,000. Used examples in good condition now fetch AUD 32,000 to AUD 42,000, while certified pre-owned models with warranty remaining are priced between AUD 38,000 and AUD 48,000.

DEPRECIATION — PAST YEAR

Over the past year this model has lost approximately AUD 6,500 in value, representing around 15% depreciation from its previous market average.

DEPRECIATION FORECAST

Projected further depreciation: AUD 4,000 (12%) in the next year, AUD 9,500 (28%) over three years, and AUD 14,000 (42%) over five years, yielding estimated resale values of AUD 30,000, AUD 24,500 and AUD 20,000 respectively.

BREAKDOWN FREQUENCY & REPAIR COSTS

The 508 SW II shows average breakdown frequency for its class. Typical repair bills outside warranty average AUD 850 per incident.

ENGINE RELIABILITY & REPAIR COSTS

The 1.6 PureTech 225 (F45GGR) engine receives a below-average reliability rating due to wet-belt timing system problems. At 100,000 km common issues include timing belt degradation, excessive oil consumption and carbon build-up. Belt replacement typically costs AUD 2,800–3,800 in Australia.

TRANSMISSION & GEARBOX RELIABILITY

The eight-speed automatic transmission is generally reliable but can suffer mechatronic unit faults after 80,000 km. Repairs average AUD 3,200–4,500.

ELECTRICAL SYSTEM & MULTIMEDIA RELIABILITY

Electronic systems and infotainment are prone to sensor and software glitches. Typical repairs for camera modules or head-unit faults range from AUD 650 to AUD 1,600.

SUSPENSION & CHASSIS RELIABILITY

Suspension reliability is average; bushings and rear shock absorbers commonly wear out by 90,000 km. Replacement costs average AUD 1,100–1,900 per axle.

BODY & EXTERIOR

Paint quality is good with decent corrosion protection. Spare parts such as bumpers, fenders and glass are moderately available; a front bumper costs AUD 850–1,400 and a headlight assembly AUD 650–950 in Australia.

SCHEDULED MAINTENANCE COSTS

Routine services for the 1.6 PureTech 225 cost AUD 380–620 every 10,000 km. At 100,000 km expect additional timing-belt service bringing the bill to approximately AUD 3,400 including oil, filters, spark plugs and belt.

TAXES, REGISTRATION & INSURANCE

Annual registration and compulsory third-party insurance average AUD 850–1,050 in most Australian states. Comprehensive insurance for this model typically costs AUD 1,150–1,450 per year.

FUEL / ENERGY COSTS

Real-world fuel consumption averages 7.8 L/100 km. With current fuel prices this equates to roughly AUD 1,650–1,850 annually for 15,000 km of driving.

TYRES

Factory tyre size is 235/45R18. OEM tyres cost AUD 280–340 each while quality alternatives are available from AUD 190–240 per tyre.

FILTERS & CONSUMABLES

Oil filter AUD 45–65, cabin filter AUD 55–85, air filter AUD 70–95 and spark plugs (set of four) AUD 110–160.

TOTAL ANNUAL OWNERSHIP COST

Estimated Yearly Costs (AUD)
  • Fuel: 1,750
  • Registration & Insurance: 2,200
  • Maintenance & Repairs: 1,400
  • Tyres & Consumables: 650
  • Depreciation: 4,000
  • Total: 10,000

PROS & CONS

Pros: comfortable ride, stylish design, strong performance from the 225 hp engine, spacious wagon practicality. Cons: higher-than-average repair costs, timing-belt concerns, parts availability can be slow, faster depreciation than mainstream rivals.

WHAT TO CHECK BEFORE BUYING

Inspect service history for timing-belt replacements, test for oil consumption, scan for electrical fault codes, check suspension bushings and verify all ADAS sensors function correctly.

VERDICT

The 2021 Peugeot 508 SW II offers strong driving dynamics and practicality but carries elevated ownership risks due to the PureTech engine. It is worth considering only if a full service history is available and you budget for higher maintenance; otherwise we recommend avoiding in favour of more reliable alternatives.