![OPEL Astra GTC Specs & Photos - 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 - autoevolution OPEL Astra GTC Specs & Photos - 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 - autoevolution](https://s1.cdn.autoevolution.com/images/models/OPEL_Astra-GTC-2012_main.png)
OPEL Astra GTC Specs & Photos - 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 - autoevolution
![2005 Opel Astra H GTC 2.0i 16V Turbo OPC (240 CP) | specificatii tehnice, consumul de combustibil , Dimensiuni 2005 Opel Astra H GTC 2.0i 16V Turbo OPC (240 CP) | specificatii tehnice, consumul de combustibil , Dimensiuni](https://www.auto-data.net/images/f37/Opel-Astra-H-GTC_2.jpg)
2005 Opel Astra H GTC 2.0i 16V Turbo OPC (240 CP) | specificatii tehnice, consumul de combustibil , Dimensiuni
![File:Opel Astra GTC 1.6 Turbo Innovation (J) – Heckansicht, 6. Mai 2012, Wuppertal.jpg - Wikimedia Commons File:Opel Astra GTC 1.6 Turbo Innovation (J) – Heckansicht, 6. Mai 2012, Wuppertal.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/f1/Opel_Astra_GTC_1.6_Turbo_Innovation_%28J%29_%E2%80%93_Heckansicht%2C_6._Mai_2012%2C_Wuppertal.jpg)
File:Opel Astra GTC 1.6 Turbo Innovation (J) – Heckansicht, 6. Mai 2012, Wuppertal.jpg - Wikimedia Commons
![Spoiler Cap Opel Astra GTC OPC-Line J | Our Offer \ Opel \ Astra \ J (Mk4) [2009-2020] \ GTC \ OPC-Line | Maxton Design Spoiler Cap Opel Astra GTC OPC-Line J | Our Offer \ Opel \ Astra \ J (Mk4) [2009-2020] \ GTC \ OPC-Line | Maxton Design](https://maxtondesign.com/eng_pl_Spoiler-Cap-Opel-Astra-GTC-OPC-Line-J-16011_5.jpg)