Purchasing of used passenger cars and light commercial vehicles.
Detailed testing on the chassis dyno and on road with PEMS
• Before fitting retrofit system
• With retrofit systems
Tests to be carried out:
• Driving cycles, RDE and RDE non-compliant tests on the road
• Focus on inner city driving
• Various different driving and ambient conditions
Evaluation of tests
Evaluation of the tests will report on:
• NOx (diesel) / particle (gasoline) emissions reduction.
• Consequences for CO2, non-regulated.
• Cost, weight, packaging, ease of installation.
Retrofit type approval
• Based on existing national retrofit type approval schemes and available data from testing, a European
retrofit type approval scheme will be proposed
• Experience and input is required from
o Vehicle manufacturers
o Retrofit system suppliers
Incentive schemes and link to UVAR (e.g. access to city center)