Given the cold snap that the US and parts of Europe are going through right now, and given the number of YouTube videos and news reports showing people skating, crashing and generally playing at bumper cars when driving, you'd think drivers might learn. Opinion doesn't trump physics - it's really that simple. It doesn't matter if you think you're a good driver, or if you think that AWD will save you on snow and ice. It doesn't matter if you think you've left enough room to the vehicle in front. Opinion doesn't create grip and opinion doesn't wind back time.
The rubber in summer and all-season tyres loses most of its elasticity at +7°C / 45°F - well above freezing. Once the air and road are colder than that, you might as well have bald tyres for all the good it does. Combined with the different tread patterns, once you get on to snow or ice, it's inevitable that you're going to skid and slide. The tyres simply can't deal with it.
Snow tyres are not just for snow. I blogged about this a couple of weeks ago but it's true. The extra siping in the tread gives more surface area and more edges to afford more grip on slippery surfaces. The rubber compound is designed to retain it's elasticity well below 7°C - often down as far as -35°C or further. So even if there's no snow or ice, once it's cold, you owe it to yourself to put snow tyres on just to maintain a level of grip closer to what you're used to in the summer. Then modify your driving style - treat the accelerator like it has an egg between the pedal and your foot. Don't stomp on the brakes, don't give sudden, sharp steering inputs. Drive relaxed and watch your mirrors. Be aware of what's going on around you and you'll be fine.
Drive like you do in the summer, on summer tyres, and you'll pretty much end up on YouTube:
2 comments:
And turn the headlamps on event during the day, to be seen from a greater by the others.
Oh so true. I do drive an SUV with winter tires. But here the reality because SUVs are generally heaver they are harder to stop. No matter how much technology you think you have it all comes down to inertia. That invisible force that carries you forward. And the more inertia, the harder it is to stop. After a heavy snow fall I'm always amazed how many SUVs I see in the ditch. Because some moron thought that because he or she could accelerate in deep snow faster that have four wheel drive is going to stop faster. Wrong!!! I used to drive a heavy truck and that experance very quickly teach s you what inertia feels like, even in perfect contentions. There are no prizes for being a bully of following to close, or cutting in and out of traffic. Everyone around you will say "what an a--hole" and will cheer when you go in to the ditch. I always drove as if I had no brakes and looked beyond the person in front. Leave lots of space and as RS say's turn your light on and be seen.
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