Soldato
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- 8 Mar 2006
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Hope this helps
Source
Basically, duty ISN'T going to fly up like the doom mongers insist and even if it does, duty on petrol/diesel will have increase by the same, all bar the shouting.
So basically, LPG will slowly sneak up until its the same as Petrol and Diesel.
That's not "support".

) it was still only 200 cheaper than a lower insurance diesel over 20k a year so wouldn't justify the conversion costs over anything like a reasonable time scale for me. You loose up to 20% mpg compared to petrol depending on the car but on something like a petrol rav it's almost down to 10%. I'd honestly say use an approved installer though or at least speak to one before hand, our local agent has been fitting kits for 9 years and has done all sorts including scoobys etc with good results, he was quite happy to talk us through the options and steer us in the direction of a better donor veichle for conversion, even offered to let us come down and have a look at his or his wifes car's to see what the install/performance difference was like.