The "paper" (technical data sheet) for this variant highlights its status as a "frugal" choice, ideal for long-distance cruising.
The term is associated with performance upgrades and software "remaps" for this specific engine.
Exceptionally high, with a combined cycle often rated around 3.6 L/100 km . Emissions: Euro 6d-TEMP compliant. Why "V1R120" is Noted