The Citroën C1 is a passenger car from Citroën, available as a hatchback. In July 2005, the Citroën C1 came onto the market for the first time.
The Citroën C1, like its competitors the Peugeot 107, Peugeot 108 and Toyota Aygo, is an extremely popular and well built small car that does its job without much maintenance. However, the oil change interval must always be strictly observed so that you can keep your C1's engine healthy and running smoothly for a long time.
The C1 is available in the following series:
• 1st generation Citroën C1 I (2005-2013). In December 2008, the C1 was revised (the engine was modified for slightly better fuel economy).
•2nd generation Citroën C1 II (since 2014) available as hatchback)
Cost-Effective Tip: Performing an oil change on your Citroen C1 on your own can be a cost-effective solution. However, some individuals may not want to deal with the mess and inconvenience of changing oil. However, you can still save money even if you take your Citroen C1 to a local garage or dealership for servicing. Many people don't realize that they can supply their own oil for an oil change. You can easily purchase the correct type of oil online or at a nearby automotive store such as Halfords or even some supermarkets at a reasonable price. It is important to ensure that you purchase an oil that is approved by Citroen for your vehicle to maintain the integrity of your factory warranty.
For all Citroën C1 petrol models (whether it's the 1.0-litre Toyota three-cylinder or the 1.2-litre Peugeot PureTech engine), intervals of 15,000 km or 12 months (whichever comes first) are recommended by the manufacturer. Models of the first series with the 1.4 diesel engine only have to be serviced by a specialist after 30,000 km or at the latest after 24 months .
We have listed all the Citroen C1 models and engine types in the following table, as well as the correct engine oil grade for each of the cars. You can use the search and filter to easily find the right engine oil for an Citroen C1.
Car Make & Model | Year | Oil Grade |
---|---|---|
Citroen C1 1.0 VTi ELLE Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi ELLE Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi ELLE Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech ELLE Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech ELLE Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech ELLE Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Feel Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Feel Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Feel Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Feel Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Feel Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Feel Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Feel Edition Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Feel Edition Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Feel Edition Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Feel Edition Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Feel Edition Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Feel Edition Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Feel Edition Lagoon Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Feel Edition Lagoon Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Feel Edition Lagoon Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Feel Edition Lagoon Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Feel Edition Lagoon Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Feel Edition Lagoon Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Feel Edition Sunrise Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Feel Edition Sunrise Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Feel Edition Sunrise Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Feel Edition Sunrise Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Feel Edition Sunrise Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Feel Edition Sunrise Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Flair Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Flair Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Flair Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Flair Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Flair Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Flair Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Flair Edition Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Flair Edition Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Flair Edition Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Flair Edition Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Flair Edition Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Flair Edition Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Furio Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Furio Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Furio Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Furio Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Furio Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Furio Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi JCC+ Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi JCC+ Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi JCC+ Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech JCC+ Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech JCC+ Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech JCC+ Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Live Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Live Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Live Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Live Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Live Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Live Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Origins Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Origins Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Origins Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Origins Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Origins Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Origins Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Sense Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Sense Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Sense Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Sense Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Sense Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Sense Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Shine Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Shine Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Shine Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Shine Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Shine Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Shine Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Touch Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Touch Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Touch Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Touch Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Touch Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Touch Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 VTi Urban Ride Petrol | 2014, 2015, 2016 | 5W-30 |
Citroen C1 1.0 VTi Urban Ride Petrol | 2017, 2018, 2019 | 5W-30 |
Citroen C1 1.0 VTi Urban Ride Petrol | 2020, 2021, 2022 | 5W-30 |
Citroen C1 1.2 PureTech Urban Ride Petrol | 2014, 2015, 2016 | 0W-30 |
Citroen C1 1.2 PureTech Urban Ride Petrol | 2017, 2018, 2019 | 0W-30 |
Citroen C1 1.2 PureTech Urban Ride Petrol | 2020, 2021, 2022 | 0W-30 |
Citroen C1 1.0 Airplay Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Airplay Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Airplay Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Airplay Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Airplay Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Airplay Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Airplay Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Airplay Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Airplay+ Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Airplay+ Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Airplay+ Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Airplay+ Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Airplay+ Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Airplay+ Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Airplay+ Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Airplay+ Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Code Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Code Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Code Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Code Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Code Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Code Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Code Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Code Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Connection Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Connection Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Connection Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Connection Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Connection Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Connection Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Connection Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Connection Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Cool Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Cool Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Cool Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Cool Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Cool Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Cool Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Cool Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Cool Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Edition Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Edition Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Edition Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Edition Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Edition Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Edition Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Edition Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Edition Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Platinum Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Platinum Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Platinum Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Platinum Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Platinum Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Platinum Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Platinum Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Platinum Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Rhythm Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Rhythm Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Rhythm Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Rhythm Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Rhythm Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Rhythm Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Rhythm Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Rhythm Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Splash Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Splash Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Splash Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Splash Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Splash Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Splash Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Splash Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Splash Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 Vibe Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 Vibe Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 Vibe Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 Vibe Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi Vibe Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Vibe Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Vibe Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi Vibe Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 VT Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 VT Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 VT Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 VT Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi VT Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VT Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VT Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VT Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 VTP Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 VTP Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 VTP Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 VTP Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi VTP Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTP Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTP Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTP Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 VTR Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 VTR Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 VTR Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 VTR Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi VTR Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTR Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTR Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTR Diesel | 2013, 2014 | 0W-30 or 5W-30 |
Citroen C1 1.0 VTR+ Petrol | 2005, 2006, 2007 | 5W-30 |
Citroen C1 1.0 VTR+ Petrol | 2008, 2009, 2010 | 5W-30 |
Citroen C1 1.0 VTR+ Petrol | 2011, 2012, | 5W-30 |
Citroen C1 1.0 VTR+ Petrol | 2013, 2014 | 5W-30 |
Citroen C1 1.4 DHi VTR+ Diesel | 2005, 2006, 2007 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTR+ Diesel | 2008, 2009, 2010 | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTR+ Diesel | 2011, 2012, | 0W-30 or 5W-30 |
Citroen C1 1.4 DHi VTR+ Diesel | 2013, 2014 | 0W-30 or 5W-30 |
The recommended oil capacity for the Citroen C1 engine is approximately 2.9 liters. It is important to ensure that you use the correct oil type and viscosity as specified in your vehicle's owner manual. Using the incorrect oil type or viscosity can lead to reduced engine performance and can potentially cause damage to the engine. It is always best to refer to the manufacturer's specifications for the exact oil capacity of your specific Citroen C1 model and engine type.
When performing an oil change on a Citroen C1, it is recommended to use 2.9 liters of oil. However, it is important to check the oil level with the dipstick after the oil change, to ensure that the oil level is at the proper level. Overfilling or underfilling the oil can lead to poor engine performance and can cause damage to the engine. It is also important to use the correct type of oil for your specific Citroen C1 model and engine type, as specified in the owner's manual.
The recommended interval for changing the engine oil in a Citroen C1 is every 10,000 miles or 12 months, whichever comes first. However, it is important to keep an eye on the oil level and to check the oil condition regularly. If you notice that the oil level is dropping quickly or the oil appears to be dirty or contaminated, it may be necessary to change the oil more frequently. Additionally, if you drive in harsh conditions, such as extreme heat or cold, or if you frequently drive at high speeds or make a lot of short trips, it may be necessary to change the oil more frequently. It is always best to refer to the manufacturer's recommendations for your specific Citroen C1 model and engine type.
Recommended engine oil for your Citroen C1 can be purchased at various automotive stores such as Halfords, Supermarkets, and also you can order it online. It is important to ensure that you purchase an oil that meets the specifications recommended by the manufacturer for your specific Citroen C1 model and engine type. You can also find a wide range of oils that are suitable for your car in most of the auto parts shops. It is always best to double check the recommended oil type and viscosity with the manufacturer or your local Citroen dealership before making a purchase to ensure that the oil you are buying is suitable for your vehicle and that it will not void your factory warranty.
For the Citroen C1 diesel, it is recommended to use a diesel-specific engine oil that meets the ACEA A3/B3 or API CF standards. These standards indicate that the oil has passed certain performance tests and meets the minimum requirements for use in diesel engines. It is important to always refer to the manufacturer's recommendations for your specific Citroen C1 model and engine type.