Renting a car in Argentina: licence, ripio and Patagonia's long distances

A French licence is in principle enough to drive in Argentina on a short tourist stay, but the International Driving Permit remains strongly recommended: free, it defuses any discussion at gendarmerie checkpoints — frequent at province boundaries — and some rental firms and insurers demand it. Passport, a credit card in the driver's name for the deposit and the minimum age (often 21, with a surcharge under 25) complete the file.

On board, the vehicle must carry its mandatory documents: cédula (registration), insurance, roadworthiness certificate and the regulatory kit (vest, triangles, extinguisher). Check they are present at pick-up — the driver answers for their absence at a checkpoint, not the rental firm.

Some of Argentina's finest stretches are unpaved: Ruta 40 segments in Patagonia, Puna tracks around Salta, estancia accesses. Yet many standard rental contracts exclude or limit cover on unpaved roads, exactly like South African contracts. Before booking, set your real itinerary against the 'caminos de ripio' clause: if the route includes any, you need a contract that explicitly allows it, often with a higher excess on windscreen and lights — gravel impacts are the number one claim there.

The vehicle follows the same logic: a saloon is enough for the paved trunk roads and the classic north-west, but SUV or pick-up ground clearance makes Patagonian ripio distinctly calmer, without a genuine 4x4 being necessary on standard tourist routes. Our Ruta 40 page details the condition of the emblematic sections.

El Calafate–El Chaltén: 215 km. Bariloche–Esquel: 285 km. San Antonio Oeste–Puerto Madryn: 375 km without a village. In Patagonia the 'short' stage does not exist, and the monotony of endless straight lines through the steppe produces a specific fatigue, more insidious than mountain driving. A study by Pierre Philip, Patricia Sagaspe, Jacques Taillard and colleagues published in 2005 in Accident Analysis & Prevention, based on real motorway driving tests, shows that sleep restriction measurably degrades driving performance — multiplying line crossings — even in healthy young drivers (scholar.google.com/scholar?q=Philip+Sagaspe+fatigue+sleep+restriction+driving+performance). In practice: a full night before every big stage, a break every two hours, and never more than 500 km a day.

Add the fuel parameter: in the south, YPF stations can be 200 to 300 km apart and occasionally dry in high season. The Patagonian rule is to top up at every station you meet once the tank drops below half — no exceptions.

Patagonia's wind is no weather anecdote: violent crosswind gusts sweep the steppe continuously in spring and summer, pushing high-sided vehicles off line and ripping open doors handled carelessly — the same reflexes as in Iceland apply, door held with both hands first among them. You adapt your speed, anticipate overtaking trucks, and park facing the wind.

Two logistical constraints finally shape the itinerary. One-way rentals (returning in another city) are very expensive in Argentina — often several hundred euros beyond the same province — which argues for loops, or for combining domestic flights with local rentals. And crossing into Chile (Torres del Paine from El Calafate, the Lake District from Bariloche) requires a specific customs authorisation requested from the rental firm several days ahead, detailed in our article on crossing the Chile–Argentina border.

The most efficient pattern for Patagonia: a domestic flight from Buenos Aires to El Calafate or Bariloche, then a local rental driven as a loop — El Calafate–El Chaltén–Perito Moreno for the glaciers, Bariloche–San Martín–Villa La Angostura for the Lake District. In the north-west, Salta is the ideal base for the Cachi–Cafayate–Quebrada de Humahuaca loop, one of the continent's finest road trips.

Long-haul travellers who want to run the Ruta 40 in one go must reckon with the one-way fee: the realistic options are accepting its cost, negotiating it into a long-duration package, or switching to successive segments. Our Argentina guide details these trade-offs itinerary by itinerary.