LPG converted cars still worth it nowadays?
LPG converted cars still worth it nowadays?
Author
Discussion

HannsG

Original Poster:

3,135 posts

163 months

Monday 10th April 2017
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Just moved area and have a LPG station a few roads down.

Been thinking for a 500 mile a week commute is it worth it on a petrol motor?

anonymous-user

83 months

Monday 10th April 2017
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I guess the question is worth it compared to what?

Fundamentally nothing's changed about the economics of LPG for a good while now, as long as the engine is suitable and you're going to keep the car for at least a few years the conversion should make a lot of sense at that mileage.

What's LPG availablility like generally in the area? Not sure I'd want to rely on a single filling station.

SebringMan

1,774 posts

215 months

Monday 17th April 2017
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IMO yes but with caveats

But don't skimp on the conversion. There are cheap people who are cheap for a reason but there are also pricey conversions which are not much better. To convert an LPG car well takes time which unfortunately costs money. Consider the Euro has plummeted against the £ that won't help matters either ; most LPG kits are from Italy as they've been doing LPG'd cars for decades.

Having a suitable engine also helps.

When done right LPG cars are superb. But they can be a world of pain when they are not. I used to convert them and indeed have been bitten a couple of times but also been laughing alot with joy on the other side too.

As an example our Mondeo 1.8i Mk3 used to do around 30-38MPG depending on if you took the motorway or drove it purely around town. On LPG it cost around 9-11p/mile in fuel. Even now it would still be around that.

anonymous-user

83 months

Monday 17th April 2017
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all the stories I ever read is they are aren't working right.

Factor in service costs and other issues and do the saving the really add up. Safer to get a diesel.

andrewrob

2,913 posts

219 months

Tuesday 18th April 2017
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Safer to get a modern diesel? Is that a joke?

Servicing costs me £30 a year, I've covered about 150k miles in two different LPG converted cars and have friends with LPG converted cars that have been great.
As said above don't skimp on your conversion and make sure its with someone reputable as some of the horrors that end up being brought into the local LPG garage to be corrected are scary.

At that kind of mileage you should be covering your costs pretty quickly.
I'm still running the system from my previous LPG car, I just had it transferred to my new one when I got rid of the old one. Apart from your initial install you don't get any big bills with them. A mate had a Mazda 6 done 6 years ago, covered 130k miles and all he's had changed is the gas pump which cost £90 and we fitted ourselves in ten minutes.
I've covered 60k in my current car and haven't had to touch the gas system yet other than its yearly £30 service, 90k in the previous car and I had a new set of injectors (£100).

I'd say go for it

Gafferjim

1,337 posts

294 months

Tuesday 18th April 2017
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I recently bought a Japanese import, a Nissan Elgrand, 3.5ltrs Auto, normally mpg would be 16 - 20mpg. I immediately had it converted to LPG and now get between 32 - 42 mpg (That's taking what it costs me to fill with LPG, refer that cost to gallons of fuel, and work out the mpg from that)
I agree though, don't go cheap on the system, get the best that you can afford, and from a reputable installer.
Previously I'd had a VW T5 TDI Transporter Caravelle, that used to give me 26 - 33 mpg, so I'm more than happy with the Elgrand on LPG.

Sibar77

1 posts

98 months

Monday 30th July 2018
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Hey Gafferjim, I’m currently looking at buying an Elgrand/Toyota Regius and I’m keen to get the LPG conversion done as I’ll likely have to use the van as a commute as well. Is it still running well? Anything I should look out for when buying? Also (this is probably a really stupid question but hey ho) once the conversion is done. Can the van still run on petrol? And how do you alternate?

Thanks

Gafferjim said:
I recently bought a Japanese import, a Nissan Elgrand, 3.5ltrs Auto, normally mpg would be 16 - 20mpg. I immediately had it converted to LPG and now get between 32 - 42 mpg (That's taking what it costs me to fill with LPG, refer that cost to gallons of fuel, and work out the mpg from that)
I agree though, don't go cheap on the system, get the best that you can afford, and from a reputable installer.
Previously I'd had a VW T5 TDI Transporter Caravelle, that used to give me 26 - 33 mpg, so I'm more than happy with the Elgrand on LPG.

Tmcleod

1 posts

96 months

Tuesday 4th September 2018
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Gafferjim said:
I recently bought a Japanese import, a Nissan Elgrand, 3.5ltrs Auto, normally mpg would be 16 - 20mpg. I immediately had it converted to LPG and now get between 32 - 42 mpg (That's taking what it costs me to fill with LPG, refer that cost to gallons of fuel, and work out the mpg from that)
I agree though, don't go cheap on the system, get the best that you can afford, and from a reputable installer.
Previously I'd had a VW T5 TDI Transporter Caravelle, that used to give me 26 - 33 mpg, so I'm more than happy with the Elgrand on LPG.
Hello mate, I just got one of these elgrands....could you let me know where you got it converted please or the particular kit you got? Thanks for your help

Tom

ZX10R NIN

30,521 posts

154 months

Tuesday 4th September 2018
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The answer is that it depends on the vehicle you buy.

dave_s13

14,026 posts

298 months

Sunday 9th September 2018
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I just got an Elgrand too!

Fill us in on the details!!


dtfwang

2 posts

87 months

Thursday 6th June 2019
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Hi, I've just booked an LPG conversion for a Highway Star. What is the best tank size to get?

Thanks

RSTurboPaul

13,064 posts

287 months

Thursday 6th June 2019
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dtfwang said:
Hi, I've just booked an LPG conversion for a Highway Star. What is the best tank size to get?

Thanks
What mileage do you do?

Do you undertake long trips?

What are the cost differentials between different tank sizes?

How much room does each take up?

How much boot/storage space do you need / are able/happy to lose?


How long is a piece of string? wink

dtfwang

2 posts

87 months

Thursday 6th June 2019
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Hi, I've just booked an LPG conversion for a Highway Star. What is the best tank size to get?

Thanks

HustleRussell

26,477 posts

189 months

Thursday 6th June 2019
quotequote all
dtfwang said:
Hi, I've just booked an LPG conversion for a Highway Star. What is the best tank size to get?

Thanks
The biggest you can live with. The tank will only fill to about 70% of it's advertised volume and your car will use 5-15% more gas than it did petrol. If you car does 450 miles on 50l of petrol it'll do less than 300 miles on a full 50l LPG tank.

ETA: Also, with that in mind, find out how long your tank will take to fill and make sure you're happy with that because the cheaper single port tanks are slow to fill and you may prefer to spend the extra on a multi-port tank to bring filling time down.

Edited by HustleRussell on Thursday 6th June 12:20

dave_s13

14,026 posts

298 months

Thursday 6th June 2019
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I got my Elgrand converted last September.

It's been great so far.



Go for the biggest tank you can fit.
Usually pay 59.9p, and sometime as low as 53p. My conversion cost £1795, Inc spark plug change which is a pig of a job on these. It should have paid for itself in about another 4 months.

Kelbel1985

1 posts

80 months

Saturday 25th January 2020
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Gafferjim said:
I recently bought a Japanese import, a Nissan Elgrand, 3.5ltrs Auto, normally mpg would be 16 - 20mpg. I immediately had it converted to LPG and now get between 32 - 42 mpg (That's taking what it costs me to fill with LPG, refer that cost to gallons of fuel, and work out the mpg from that)
I agree though, don't go cheap on the system, get the best that you can afford, and from a reputable installer.
Previously I'd had a VW T5 TDI Transporter Caravelle, that used to give me 26 - 33 mpg, so I'm more than happy with the Elgrand on LPG.
HI IM LOOKING TO DO THE SAND ON THIS VAN , how much did it cost you please to convert

RSTurboPaul

13,064 posts

287 months

Saturday 25th January 2020
quotequote all
Kelbel1985 said:
Gafferjim said:
I recently bought a Japanese import, a Nissan Elgrand, 3.5ltrs Auto, normally mpg would be 16 - 20mpg. I immediately had it converted to LPG and now get between 32 - 42 mpg (That's taking what it costs me to fill with LPG, refer that cost to gallons of fuel, and work out the mpg from that)
I agree though, don't go cheap on the system, get the best that you can afford, and from a reputable installer.
Previously I'd had a VW T5 TDI Transporter Caravelle, that used to give me 26 - 33 mpg, so I'm more than happy with the Elgrand on LPG.
HI IM LOOKING TO DO THE SAND ON THIS VAN , how much did it cost you please to convert
That post was from two and half years ago so it is likely to be different now.