: Common Rail systems are sensitive to fuel quality; owners have reported issues with high/low fuel pressure errors that can be difficult to diagnose.
: Commonly equipped with a ZF 16-speed manual or 12-speed automated gearbox. Renault Premium DCi420 1.45 – 1.46
: Typically features Airtronic rear pneumatic suspension, which allows for adjustable fifth-wheel height (up to 240 mm range) to simplify trailer coupling. : Common Rail systems are sensitive to fuel
: Most user complaints center on the electrical system and dashboard displays fading out over time. Renault Premium DCi420 1.45 – 1.46