Only Autobahn with Autogas?
Mike Chapman a spokesperson and manager of the British LPG trade association UK-LPG agrees with the DfT. He says that as far as he knows, the amount of LPG fuelling stations per area are in fact higher than in other European countries. Instead Chapman reckons that the reasons for the VW-Group and others to keep LPG vehicles off Great Britain’s roads are due to the UK being a rather small market compared to other European countries, and crucially he adds because the reduced fuel duty on LPG is no longer fixed and guaranteed for longer periods. UK-LPG concludes that the net-effect of this is that car manufacturers see Britain as a country too risky for LPG-powered cars, because they would have to invest in the re-fitting of garages and training of staff in LPG-technology. “The situation is however absurd,!” complains Chapman.
“You have LPG powered cars, like a model by Ford manufactured in the UK, only to bypass the British market and to be directly exported to continental Europe.”
With LPG, they say, there is always an approximate 10% percent reduction of C02 and a reduction of the highly carcinogenic Arene (aromatic hydrocarbon), compared to benzine driven cars. But at the same time VCD admits, that the benefits are not completely straightforward as the advantages only telly up against petrol driven cars. Compared with Diesel and CNG-powered (natural gas) cars, LPG actually yields higher CO2 emissions. However VW produces the same vehicles with any gas, be they LPG, or the stated cleaner CNG and Biogas (ethanol) engines, the later being regarded by some as environmentally deficient, because Biogas crops compete with food crops.
Still, even compared to most Diesel-powered engines the new VW-Group LPG engines are low in CO2 by any means, with their 79 mg / km emissions, except for London, where they fail the test of newer strict CO2 limits for any exemption on the congestion charge in London, set to a maximum level of 75mg/km, which would make less interesting to fleet owners there and keeps electric and hybrid engines ahead of the game.
But VCD say that in spite of the zero emission advantage electric cars have, they currently do not, and they emphasize the word ‘yet’, advise customers to go mad on electric cars. Says Anja Smetanin in Berlin:
“Electric cars are still too expensive and their reach is still too limited. We also find the data given about them quite unreliable, as the energy consumption rises hugely in the cold months, with a much reduced reach as a consequence.”
So for the time being VCD give LPG the green light, and they add “ this counts as long as the production of LPG does not involve any fracking, which remains forbidden in Germany due to what they say is its negative environmental impact.”
Last month London was hosting the World LPG Forum. The retailer Autogas (co-owned by Calor and Shell) was busy to attempt to promote the environmental credentials. But it remains to be seen if this had a favourable effect for the reintroduction of the technology in new cars in Britain. Fleet owners, curious to take on the advantage of promised savings, will be watching developments carefully.
- UK makes cars just for Germans (uk.express.feedsportal.com)
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