Opel Astra 2018

Analysis of 306 active listings for Opel Astra 2018 from mobile.bg, cars.bg and other sources. Real market prices, known engine issues and what to check before buying.

Diesel 189Petrol 115

📊 Market data

Cheap listings5 200 €
Typical price8 050 €
Expensive listings12 550 €
Average mileage145 194 км

⚙️ Engines — what to expect

Opel A20DTH/A20DT 2.0 CDTi — A20DTH

2.0L Diesel 110–195 к.с. Reliability: good Risk: 3/10 (low)

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 1.5 Turbo D (PSA-based) — D15DT_1.5TURBO_DIESEL

1.5L Diesel 105–130 к.с. Reliability: good Risk: 3/10 (low)

Known issues

Short trips cause DPF soot accumulation. (~300–800 € repair)
EGR accumulates carbon deposits. Cleaning every 60-80k km prevents complete blockage. (~150–500 € repair)
SCR/AdBlue system requires quality AdBlue. Contaminated AdBlue can damage injector and catalyst. (~200–1 000 € repair)
EGR accumulates carbon. Cleaning every 60-80k km prevents blockage. (~150–500 € repair)
SCR/AdBlue system requires quality AdBlue. Contamination damages injector. (~200–1 000 € repair)

🚨 What to check before buying

Overall risk score: 10/10

Serious risks

EGR and swirl flaps: EGR and intake flaps clog — standard diesel issues.

Additional notes

Opel 2.0 CDTi (A20DTH) 160/163 hp timing chain stretches after 80k km. Chain at rear of engine = expensive repair (€1,500-3,000). Listen for chain rattle on cold start. Early models (2009-2012) worst affected.
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.

🔥 Current market offers

5 cheapest active listings for Opel Astra 2018. Click "Analyze" for a full report with market valuation, risk analysis and photo analysis.

Astra Caravan H

400 € 365 000 км 01936 Sachsen - Groяnaundorf Petrol

Analyze →
Opel Astra 1.6cdti Unfall

1 600 € 223 000 км 87541 Bayern - Hindelang Diesel

Analyze →
Opel Astra K 1.6 CDTI *MOTORPROBLEM*NAVI*

2 499 € 218 000 км 48157 Mьnster (westfalen) - Coerde Diesel

Analyze →
Opel Astra 1,6 Diesel 2018

2 600 € 197 000 км 44809 Bochum - Bochum-mitte Diesel

Analyze →
Opel Astra CDTI 1.6 /Sitzheizung+Lenkradheizung /Klima

2 800 € 199 066 км 06556 Thьringen - Artern/unstrut Diesel

Analyze →

Got a specific listing?

Paste a link from mobile.bg, cars.bg or any other site and get a full analysis in seconds — market valuation, risks, known issues and photo analysis.

Analyze listing →