27th December 2010
| Town | Petrol price per litre | Diesel price per litre | ||
| Cheapest | Dearest | Cheapest | Dearest | |
| Antrim | 122.9 | 124.9 | 127.9 | 127.9 |
| Armagh | 124.9 | 129.9 | 128.9 | 131.9 |
| Ballyclare | 121.9* | 121.9* | 125.9 | 126.9 |
| Ballymena | 123.9 | 124.9 | 126.9 | 127.9 |
| Banbridge | 122.9 | 123.9 | 126.9 | 127.9 |
| Bangor | 121.9 | 123.9 | 125.9 | 127.9 |
| Belfast | 122.9 | 125.9 | 127.9 | 129.9 |
| Carrickfergus | 122.9 | 122.9 | 126.9 | 127.9 |
| Coleraine | 121.9 | 122.9 | 125.9 | 127.9 |
| Cookstown | 121.9 | 122.9 | 124.9 | 126.9 |
| Craigavon | 121.9 | 122.9 | 125.9 | 129.9 |
| Downpatrick | 121.9* | 121.9* | 125.9 | 128.9 |
| Dungannon | 122.9 | 124.9 | 126.9 | 128.9 |
| Enniskillen | 127.9* | 127.9* | 129.9 | 130.9 |
| Lisburn | 121.9 | 123.9 | 125.9 | 127.9 |
| Londonderry | 122.9 | 125.9 | 126.9 | 129.9 |
| Magherafelt | 121.9 | 123.9 | 126.9 | 128.9 |
| Newry | 123.9 | 129.9 | 129.9 | 132.9 |
| Newtownabbey | 123.9 | 124.9 | 127.9 | 128.9 |
| Newtownards | 120.9 | 122.9 | 125.9 | 127.9 |
| Omagh | 120.9 | 123.9 | 125.9 | 127.9 |
| Portadown | 124.9* | 124.9* | 127.9* | 127.9* |
| Strabane | 123.9 | 125.0 | 128.9 | 133.0 |
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Disclaimer
The petrol and diesel prices are sourced from Experian Catalist (www.catalist.com)
The sample is made up of 28 supermarkets and 49 non-supermarket sites. The non-supermarket sample is reflective of each brand’s market share and accounts for the range of different franchises and unbranded retailers.
All prices are correct and accurate as supplied and for a date within the surveyed week.


