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Rockgas LPG: the Fuel for Motor Vehicles

Fuel Savings

Rockgas automotive LPG can produce significant savings compared to petrol. A dedicated LPG Ford Falcon costs only $1500 more than a petrol version and a typical conversion may cost anywhere between between $3000 - $5000. After you’ve recouped that, you'll save on every litre purchased. For the bottom line savings with your current fuel prices and kilometres, contact the Fuelcard Administrator on 0800 807 300 or use the Rockgas calculator.

Rockgas also offers interest-free loans to cover the extra costs of purchasing a new dedicated LPG vehicle or conversion. Contact our Rockgas Fuelcard administrator to see if you qualify.

Always use a Rockgas Fuelcard for maximum savings. It's accepted at around 300 locations nationally and offers additional benefits.

Performance

Ford and Holden supply cars with factory-installed LPG engines. With these quality vehicles, there's no noticeable performance difference between petrol and Rockgas LPG. Taxi professionals and the media across New Zealand have received them with great enthusiasm. The only difference you'll notice is reduced fuel costs.
The standard of local after-market conversions has improved greatly, and can also deliver reduced operating costs. Think seriously about paying more for a higher quality conversion as it will generally more than pay for itself in lower fuel and reduced service costs.

99 RON

LPG’s 99 octane rating means performance without compromise. Rockgas LPG’s naturally high octane rating delivers increased torque without causing destructive ‘knocking’ to the engine.
Unlike petrol LPG does not require octane boosters to achieve this rating. Octane boosters are known to contain various additives such as benzene which is well recognised to contain harmful carcinogens that can attribute to potentially irreversible health problems.

 

Environmental Benefits – today’s fuel for a cleaner tomorrow...

In New Zealand vehicle emissions have already reached harmful levels with around 400 deaths reported each year as a result.
By converting to Rockgas LPG you directly contribute to reducing these harmful emissions and to maintain a healthy environment. LPG contains no lead and virtually no (cancer forming) fine particulates.

The cleaner properties of Rockgas LPG are a significant benefit to professional drivers, particularly those who spend much of their time near the vehicle while it is stationary with the engine running.
Compared to petrol, LPG tail pipe emissions contain:

  • 10 – 20% fewer greenhouse gases.
  • 20% fewer nitrous oxides and other ozone (photochemical smog) forming gases.
  • Up to 80% lower emissions of ‘air toxics’ (i.e. benzene, formaldehyde).


Compared to diesel, LPG tail pipe emissions contain:

  • No visible pollution.
  • Reduced particulate matter (e.g. PM10) by an order of magnitude.

"Whether competing against petrol in light vehicles, or against diesel in trucks and buses, LPG can match or better the performance of conventional fuels on almost all counts."

-The international study Liquefied Petroleum Gas as an Automotive Fuel- An Environmental and Technical Perspective by Peter Anyon (Parsons Australia Pty., 1998).

Save on Environmental Costs

Recent and pending fuel levies on both petrol and diesel signal the Government’s move to reflect the environmental costs of automotive fuels. LPG is clean-burning and more environmentally-friendly. As such LPG does not attract, nor do you need to pay, these levies.

Engine Wear

Rockgas LPG is clean-burning compared with petrol or diesel. Spark plugs last longer and fire more reliably. Lubricating oil is not washed from cylinder walls by petrol vapour, and the cleaner combustion results in cleaner oil that lasts longer. If you follow the manufacturer's servicing instructions and use Rockgas LPG, engine life is usually extended with less chance of problems.

Automotive Articles

For more information, contact the Rockgas Fuelcard Administrator on 0800 807 300.

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