Opel Astra 2012
Analysis of 656 active listings for Opel Astra 2012 from mobile.bg, cars.bg and other sources. Real market prices, known engine issues and what to check before buying.
Diesel 361Petrol 285Other 5LPG 2
📊 Market data
- Cheap listings2 200 €
- Typical price3 999 €
- Expensive listings6 500 €
- Average mileage193 209 км
⚙️ Engines — what to expect
Opel/Fiat 1.7 CDTi diesel — A17DTS
Known issues
- EGR valve clogs and EGR cooler can crack. Causes loss of power, rough idle, and coolant contamination in severe cases. (~200–700 € repair)
- Intake swirl flaps can break — debris can enter engine. Many owners remove/blank them as preventive measure. (~200–1 500 € repair)
- Belt every 100,000 km. Interference engine. Always change water pump with belt. (~350–600 € repair)
Opel A20DTH/A20DT 2.0 CDTi — A20DTH
Known issues
- Chain can stretch at high mileage — rattle on startup. (~500–1 200 € repair)
- EGR and intake flaps clog — standard diesel issues. (~200–600 € repair)
Opel/Fiat Z19DT/DTH 1.9 CDTi — Z19DT_DTH
Known issues
- Intake swirl flaps can break and fall into engine — catastrophic damage. Many owners remove/blank them preventatively. (~200–3 000 € repair)
- Dual mass flywheel wears — clutch judder. (~500–1 000 € repair)
🚨 What to check before buying
Overall risk score: 10/10
Serious risks
- EGR valve and cooler failure: EGR valve clogs and EGR cooler can crack. Causes loss of power, rough idle, and coolant contamination in severe cases.
- Swirl flap failure: Intake swirl flaps can break — debris can enter engine. Many owners remove/blank them as preventive measure.
- Timing belt + water pump: Belt every 100,000 km. Interference engine. Always change water pump with belt.
- Car is 14 years old — expect age-related wear: rubber seals, bushings, water pump, AC compressor
- Higher mileage (193,209 km) — check for timing system condition, turbo health, and suspension wear
Additional notes
- Opel Astra diesel very common in Bulgaria (1100+ listings). City-only driving clogs DPF quickly. EGR valve carbon buildup and turbo actuator failure are frequent issues at 100k+ km.
- Diesel car from before 2018 with very low mileage suggests city-only use — DPF is likely clogged or has been removed (illegal). Check DPF status and EGR condition.
- Insignia diesel auto (160 listings, avg 216k km, €7k) — 2.0 CDTi (A20DTH) has known timing chain stretch issues beyond 150k km. Automatic is usually Aisin TF-80SC which needs fluid change at 60k (almost never done in BG). At 200k+: chain, tensioner, and guide replacement is €1500-2500.
- Opel Astra diesel (491+ listings at 150k+, avg 225k km, €3.8k). At this mileage 1.6 CDTi timing chain is stretched (€1200-2000 to replace), 2.0 CDTi has better chain but injectors and turbo are worn. Many ex-fleet from Germany/France with highway miles — check if DMF has been replaced.
🔥 Current market offers
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