LPG Fuel Savings Calculator
Please use our LPG Fuel Savings Calculator to see how much you could save by switching to LPG.
Simply enter your typical annual mileage and your vehicle’s average mpg then click ‘Calculate’. You may also change the Petrol and LPG costs (pence per litre) to reflect more local or up-to-date values.
Calculated savings are approximate and typical. Actual savings may be slightly more or less, depending on the LPG kit installed, the vehicle and how it is driven.
Fuel Saving Chart
The UKLPG has kept a record in recent years of the prices at the pumps of LPG and petrol as published by Fleet News and petrolprices.com. Based on these national average prices the actual savings per year by running on LPG are higher than ever.
| Year | LPG | Petrol | LPG as % | Annual Savings |
| 2004 | 38.46 | 80.13 | 48.0 | £576.00 |
| 2005 | 39.88 | 86.98 | 45.8 | £667.00 |
| 2006 | 44.53 | 91.94 | 48.4 | £652.00 |
| 2007 | 46.71 | 93.96 | 49.7 | £639.00 |
| 2008 | 56.00 | 107.75 | 51.9 | £679.00 |
| 2009 | 52.00 | 99.15 | 52.4 | £613.00 |
| 2010 | 63.00 | 116.63 | 54.0 | £680.00 |
Annual savings based on 15,000 miles per year at 38 mpg