Renault Tractor Units

Frequently asked questions

• Which Renault engine to choose: T 460, T 480 or T 520?+

  The T 480 (DTI 13, 480 HP, 2,400 Nm) is the sweet spot: enough torque for 40 t on hilly routes and the strongest on resale. The T 460 (DTI 11, 10.8 L) saves weight and fuel in flat national distribution. The T 520 only pays off for 60 t road trains or car carriers. For mixed international use, Coatrucks recommends the T 480 for its fuel/performance balance.
• Is the used Renault T reliable? Any known weak points?+

  Yes — the T shares its driveline with the Volvo FH (DTI 13 = D13, Optidriver = I-Shift), among the most reliable on the market. Watch points: the SCR AdBlue line/pump (leaks under extreme use), the Optidriver clutch actuator beyond 800,000 km and the T High cab mounts. With an up-to-date service history, a T comfortably exceeds 1.5 million km. Coatrucks verifies the SCR and clutch before selling.
• How does Renault's Optidriver automated gearbox work?+

  The Optidriver is Volvo's I-Shift rebadged: 12 automated speeds with a concentric clutch. The Optivision system uses GPS and mapping to pre-select gears by route profile, and the Eco-roll function engages neutral on gentle descents to save fuel. Smooth and efficient; inspect the clutch actuator on units with over 800,000 km.
• What is the difference between the Renault T and T High cab?+

  The standard T has a 1,980 mm interior roof; the T High raises it to 2,070 mm with a fully flat floor, an 800 mm bunk and more storage. Mechanicals and chassis are identical — the T High only adds living space for drivers spending weeks in the cab. For long international haul the T High resells better; for national work with a daily return home, the standard T is enough.
• What does a Renault T 480 really consume?+

  A Euro 6 T 480 on European long-haul at 40 t runs around 28-30 L/100 km on mixed routes, similar to the Volvo FH since they share engine and gearbox. With Optivision and efficient driving it drops to 27 L/100 on flat motorway; in the mountains or as a road train it rises to 32-34 L/100. AdBlue adds about 6% over diesel. It is among the most competitive figures in the Euro 6 segment.
• Does Renault Trucks have a good service network in Spain?+

  Yes. Renault Trucks has a dense network in Spain and, being part of the Volvo Group, many parts (DTI engine = D13, Optidriver gearbox = I-Shift, axles) interchange with Volvo, lowering parts cost and speeding up repairs. This reduces maintenance cost versus brands with a thinner network and reinforces the T's resale value in the Spanish market.
• Is it better to import a Renault T from France or buy in Spain?+

  Renault is a French brand and there is abundant used stock in France, often 5-10% cheaper. Coatrucks handles the intra-EU import: deregistration at origin, zero-VAT invoice (form 349/VIES), reduced homologation EUR148 with COC, DGT fees EUR700-1,000 and registration in 7-15 days. Check the tachograph and AdBlue are intact. For a single unit the saving usually offsets the paperwork.