
Business vehicles can travel to Tibet. Choose the right time and season: Although the road conditions on the Sichuan-Tibet line have improved significantly, various natural disasters such as mudslides, landslides, and road collapses still occur annually, necessitating continuous road repairs. If driving a sedan to Tibet, special attention must be paid to the rainy season, which is the peak period for accidents. It is advisable not to drive a sedan during this time, as sedans have inferior road-handling capabilities and passability compared to SUVs and off-road vehicles. Avoid venturing into small paths or uninhabited areas: Sedans' all-terrain capabilities are far inferior to those of off-road vehicles, and it's impossible to know whether a dirt road hides deep pits or water holes. Once a sedan gets stuck, the chances of self-recovery are almost zero, leaving no option but to call for rescue.

Commercial vehicles can definitely go to Tibet, but it depends on the specific model and route. Currently, the overall road conditions of the 318 Sichuan-Tibet Highway are quite good. MPVs like the GL8 and Odyssey, which don’t have very low ground clearance, can complete the journey without much trouble. However, avoid taking risks during the rainy season, as two-wheel-drive vehicles are prone to getting stuck in areas with frequent landslides. It’s recommended to install an engine guard plate, as gravel on the road can severely damage the undercarriage. Remember to take Rhodiola rosea a month in advance. Last year, I drove an Odyssey with my whole family, and the elderly suffered from altitude sickness at Zheduo Mountain—having a few oxygen tanks on hand is crucial. The interior space is indeed comfortable, but the ride is noticeably bumpier than an SUV on rough roads.

I drove a modified Vito on the Qinghai-Tibet line, focusing on three key points: raising the chassis, switching to AT tires, and carrying a full-size spare tire. The factory suspension couldn't handle the washboard roads of Hoh Xil, and I saw many commercial vehicles with blown tires on the way. There are many heavy trucks on National Highway 109, and commercial vehicles suffer from slow acceleration when overtaking. Another issue is the small fuel tank—it's a real pitfall. From Golmud to Amdo, there's nearly 600 kilometers without a gas station, so I had to strap fuel cans on the roof to make it through. When overtaking on the plateau, always leave double the distance. Once, I almost got into trouble when flooring it to pass another vehicle.

For a safer route into Tibet, opt for National Highway 317 or 318, avoiding treacherous sections like the Bingchacha route. Business vehicles with long wheelbases and small approach angles should never force their way through shell craters—last year in Bangda, I saw a Sienna with a damaged undercarriage leaking oil being towed away. Fuel quality isn’t a major concern, as 92-octane gas stations are roughly every 100 kilometers. Pack some thick self-heating meals for the car; they’re a lifesaver during traffic jams. Mobile signals can be intermittent, so it’s wise to carry a Beidou satellite box. When booking hotels, choose ones with underground parking—it’s common for engines not to start in the morning at temperatures below -10°C.

Novices are advised to join a convoy when entering Tibet, as convoys usually have professional mechanics. The power loss of commercial vehicles is noticeable at high altitudes, and even revving up to 4000 RPM at mountain passes won't help with acceleration. Pay attention to tire pressure—reduce it by 0.3 bar after passing Kangding to avoid the risk of blowouts. Always use antifreeze windshield washer fluid, as regular fluid will freeze at -15°C in Wudaoliang. The most dangerous are hidden ice patches on frozen roads, so carrying two sets of snow chains is always a safe bet.

For traveling with elderly and children, a business van has advantages. The temperature difference between day and night in Tibet can reach 25 degrees Celsius, and the spacious interior makes it convenient to carry luggage—you can fit four or five oxygen cylinders easily. Before departure, pay special attention to checking the thickness of the brake pads, as overheating on long downhill sections can be dangerous. The first-aid kit should include glucose oral solution and Gaoyuan'an (altitude sickness medication), which are more effective than oxygen cylinders. Choosing oxygen-supplied hotel rooms is crucial—Nagqu is at an altitude of 4,500 meters. Last time, our six-person group in a business van barely managed to rest well with two oxygen-supplied rooms. If you encounter yaks crossing the road, don’t rush—waiting for twenty minutes is completely normal.


