- GPL installation costs 500–600 euros, amortized in 2–4 years.
- Homologation at RAR is mandatory; CIV update within 45 days; ITP must stay valid.
- Booking, document prep, fee payment, technical inspection, and CIV finalization are steps.
- Required documents include ID, CIV, vehicle registration, RCA, and GPL technical docs.
Romania remains among the leading European countries in the number of cars equipped with GPL systems, used mainly by taxi operators and drivers who travel long distances annually. With GPL priced about 50% cheaper than petrol and only a relatively small performance difference, GPL installations represent an attractive investment for many motorists.
The average cost of a GPL installation varies between 500–600 euros, with the investment potentially amortized in 2–4 years, depending on annual mileage. Economically, it is advisable to choose such an installation if you drive at least 30,000 kilometers per year, noting that on long trips the car may have slightly reduced power.
Why GPL installation quality matters
The quality of the installation and the professionalism of the mounting are critical, given that the system operates on gas. Any error in installation can cause substantial material damage or can even be fatal. Therefore, it is essential to choose an RAR-authorized service with proven experience in GPL system installations.
Legal obligation of homologation
As with any significant modification to a vehicle, installing a GPL system must be homologated at RAR and recorded in the vehicle’s CIV. While an authorized service can install the system, only RAR has the authority to modify the vehicle’s CIV.
Legal period for homologation
From a legal standpoint, you have 45 days to complete the homologation process, during which the vehicle’s ITP must remain valid.
Complete GPL homologation procedure at RAR
Step 1: Booking at RAR
Make an appointment at RAR to register the GPL installation in the vehicle’s CIV. Check the online or phone schedule and availability.
Step 2: Preparing documents
Present yourself at RAR with all required documents:
- ID card or passport
- Vehicle ownership papers (CIV)
- Vehicle registration certificate
- Valid liability insurance (RCA)
- Technical documentation of the GPL installation (provided by the service)
Step 3: Paying fees
Pay the fee corresponding to the CIV modification. Fees vary depending on the vehicle type and the operation performed.
Step 4: Technical inspection
A RAR specialist will perform the following checks:
Emissions verification:
- Emissions testing at idle
- Compliance check with pollution standards
- Inspection of the exhaust system’s operation
Inspection of GPL components:
- Verification that all components conform to the homologation numbers
- Check of the correct installation of the tank, regulator, and injectors
- Verification of the safety system and shut-off valves
- Confirmation that the installed system matches the technical documentation
Step 5: Finalizing procedures
If all checks are successfully completed and there are no nonconformities, the GPL installation will be officially noted in the vehicle’s identity card.
Important considerations
Choosing an authorized service is crucial for the success of the homologation. The service must be RAR-authorized and have qualified personnel for GPL system installation.
Technical documentation provided by the service must be complete and include all technical specifications of the components used.
Keeping the ITP valid throughout the process is mandatory – without a valid ITP, homologation cannot be completed.
Respecting the 45-day legal period is imperative to avoid potential penalties.
Homologation of the GPL installation at RAR may seem like a complex process, but by following these steps and working with an authorized service, the procedure can be completed smoothly, ensuring legal and safe use of the GPL system on your vehicle.