Winter Tyres or Snow Chains? A Xinjiang Self-Drive Winter Tyre Guide

Why I started taking winter tyres seriously

At the end of December last year I drove my own car from Urumqi toward Altay. A friend urged winter tyres; I shrugged it off, figuring I had run Xinjiang’s national roads in summer and autumn without trouble. Past Changji the snow fell in earnest, and by the provincial road toward Burqin the surface had frozen into an ice shell — turn the wheel and the car slid, the brake pedal felt like pressing glass with no feedback. That day I fitted and removed chains twice, fingers too frozen to work the buckles, standing by the road for nearly forty minutes, snot down to my chin. After that I accepted it: in a Xinjiang winter, tyres are not something to fake.

Winter in Xinjiang charges a far higher price for mistakes than summer. One bogging and half a day is gone, with bookings scrambled. So learning tyres was to keep driving freely, not to be stranded by weather. If you plan to self-drive Xinjiang between November and March, especially northward, what follows may beat your navigation — it will not tell you which stretch iced over today.

Winter tyres and chains are not either/or

The first question everyone asks: fit winter tyres or buy chains? They are not the same. Winter tyres stay on the whole winter, replacing your all-seasons. Chains are a temporary add-on for snow and ice, fitted only there. My practice: four winter tyres plus a light polyurethane chain in the boot. Winters let you drive normally; the chain is the last insurance on deep fresh snow or a long icy descent. Treating them as alternatives is the rookie error — winter tyres are the base, chains the patch.

Which roads turn deadly in winter

Not every Xinjiang road is dangerous. Southern Kashgar, Hotan and Aksu stay dry-cold November to March; all-seasons are fine. What demands equipment is northern Xinjiang and the Tianshan belt. The Guozigou Bridge and the Yizhao Highway ice hard; one Yizhao bend once left a car sideways in the guardrail, a near-10,000 yuan repair. Altay is worst — by early December snow piles 20–30 cm, and that final 18 km into Hemu bogs southern cars every year; rescue runs at least 500 yuan. Urumqi’s Nanshan and Changji’s Liuhuanggou hide shaded black ice all season. Tacheng’s wind-blown snow can wall up a flat road in minutes. Changji sits next to Urumqi, so people assume proximity means safety — exactly where complacency bites. A Changji friend who never bothered with tyres commuting in summer switches to winters punctually every November after sliding into a ditch at Liuhuanggou; car fine, man shaken. A Tacheng colleague’s white-out, where a four-wheel-drive with winters barely made it and a two-wheel-drive behind ended sideways in the drift, is why locals go out with tyres, shovel and chains, all three non-negotiable. Rule of thumb: northern roads above mid-elevation start snow mid-to-late November and hold to late March; even mid-March can stay cold, so keep chains handy.

The Yili loop taught me the rhythm: from Yining north to Sayram, the shaded lakeside road ices year-round; through Guozigou to Huocheng, then the Yizhao Highway to Zhaosu, that mid-mountain black ice is stubborn. I suggest four to five days for the loop, never one rushed day — winter dark falls by 5 pm, and night mountain driving is the stupidest move. The exception that proves the rule: some sections snow in segments, shaded north face iced while the sunny south face melts, so diligence means fit on snow, remove off.

What a winter tyre actually is

Ordinary rubber hardens in cold and loses grip. Winter tyres use a compound still tacky at minus twenty or thirty, with deeper grooves and rows of sipes that bite snow and ice. The real mark is the three-peak snowflake symbol on the sidewall — M+S alone is not a true winter tyre, and a friend who bought M+S still slid. Fit them when temperature drops below 7°C, typically late October in northern Xinjiang; swap back in April. Domestic tyres run 400–600 each, joint ventures 600–750, imported Nokian or Michelin 750–900. My family SUV got domestic tyres under 500 each, four for 1,800 fitted. Store the removed all-seasons at the shop for 100–200 for the winter. That Altay bogging cost over 1,200 in rescue and rebooked lodging — tyres are cheaper.

Winters do long hauls fine — my Urumqi to Altay was 600-plus km of expressway and provincial road, the only oddity a tractor-like hum above 100 km/h and 0.5–1 L/100 km more fuel, about 30–40 yuan over the trip. Keep to 100–110 on the expressway; soft tread wears faster at 120 and the risk is not worth minutes saved. In spring, wait until mid-to-late April and daytime highs above 10°C before removing — March “melt by day, freeze by night” black ice bit me once when I swapped early and the car stepped its tail out on an iced bridge deck.

Chains: emergency, not daily gear

Three types: iron (80–200, scars tyre and road, mostly trucks now), polyurethane (150–350, my pick — light, tyre-friendly, easier to fit), and sock chains (200–400, emergency only, not for mountains). Size must match your tyre or it flails and can catch the brake line. Practise once on flat ground before departure — frozen fingers learn nothing. The iron rule: chains only on real snow and ice; on bare tarmac they shred in metres and police may fine you. Fit on both driven wheels (four on 4WD), and remove the moment snow ends. Some winter checkpoints will not let you into the mountains without chains, so carrying them proves preparation and lowers turn-back odds.

Four-wheel versus two-wheel drive

4WD steadies start and climb but does not shorten braking distance — on ice it still slides. My ranking: 4WD plus winters beats 2WD plus winters beats 2WD plus chains beats 4WD plus ordinary tyres. Never take that last combo; I watched a Prado slide on an iced Nanshan descent despite 4WD, and a friend who trusted his 4WD swapped his all-seasons the next day after watching my 2WD winters climb steady. If undecided between drivetrains, spend the money on winter tyres first, not a 4WD for a few winter days. For the wider plan see the winter Xinjiang travel guide.

Tyre pressure and shops

In snow, slightly lower pressure — 2.2 to 2.4 versus summer’s 2.5 — spreads the contact patch for grip; too low risks a bead break when warm, so do not go below. Measure with a gauge, not a foot kick, and glance at it at every service area. Find shops at Tuhu or JD Auto Care in Urumqi, Yining and Karamay; book a week ahead, because popular sizes sell out by November. To confirm a rental’s tyres, pinch the tread — a real winter tyre yields at minus several degrees, an all-season is stone-hard — and read the three-peak mark. Below 4 mm tread, grip drops; insert a 1-yuan coin, and if it covers most of the flower you are fine. A worn tyre misread as near-new is exposed the moment you crouch.

Duku, Yizhao and rentals

Duku closes around October and reopens early June; the Yizhao Highway shuts with the first snow. November to March, forget both — drawn on the map does not mean open. Reach south of the Tianshan via the G3012. Most rentals do not include winter tyres in the base price; confirm at booking and write it in the order note, because good cars are gone by landing. Small local rentals may fold tyres into the package — ask whether chains and a true winter tyre are included, then photograph on pickup. For winter events see the 2026 ice and snow festival guide. Motorcycles in winter I do not recommend; two wheels in snow are ten times harder than four.

Special vehicles and a practice tip

Electric cars pay the same toll-class rate as fuel cars on winter roads — no discount, but no penalty either; the real winter job for an EV is range, not tyres, so study chargers before the cold. Motorhomes under 4.5 tonnes and seven seats are mostly Class 1, but some barriers misread length and overcharge, so keep the registration and dispute the difference. On the human side, buying used winters at a 30 percent discount is fair if the sidewall date (e.g. 2523 is the 25th week of 2023) is under three to five years and the tread is over 4 mm — I scored a set that way. The lesson from my forty frozen minutes: practise fitting chains at home in gloves before you need them, because thick gloves cannot work fine buckles and a frozen roadside teaches nothing. A thin touchscreen glove kept just for the job turns a ten-minute ordeal into two.

My winter-tyre advice

Own car: fit four winters by late October (about 2,000 yuan), stow a polyurethane chain, pressure 2.2–2.4, obey limit zones, fit chains entering snow and remove right after. Fly in and rent: confirm winters at booking, inspect the tread on pickup, have chains supplied or buy a polyurethane set for over 100 yuan. Southern cities only (Kashgar, Hotan): all-seasons enough, but watch passes. Northern Xinjiang: winter tyres are the floor, not optional. Tyres are one link — slow speed and anticipation still rule, and a 4WD on winters at 120 on ice still crashes. Writing this, I recall that forty minutes frozen by the road; had I fitted winters and practised chains, it was avoidable. Next time someone asks if Xinjiang is drivable in winter, I say yes — but get the tyres sorted before you set off.