GLE450 variable 4Matic AWD in snow
Traction will be distributed to each wheel independently as needed against a fixed traction ratio on the 350.
What can owners tell me about how well this variable system works on the GLE 450?
Toban in Canada
I realize that this doesn't answer your question directly.








Doing "Just Fine" is unacceptable to me. It's unsafe. Stopping distances, cornering and evasive maneuvers on dry roads are compromised with Summer or "All Season" tires. (AKA "No Season.")
If you have ever driven in cold temps with winter tires, you know it's a Night and Day difference.
And, they don't have to be full-on Snows - there is a growing movement toward "All Weather" tires that have the Severe Snow designation - Three Peaks and Snowflake - that are designed to work in all temperature ranges. If you haven't experienced them, you might read reviews and consider a set next time out. Possible small sacrifice in hot, dry handling, but improvements in everything from wet to cold.
Throw in the ability to drive in ANY weather, hit that unexpected Black Ice (likely from melt after plowing) and still have predictable traction, and you won't have to choose between tip-toe-ing around or staying home. The next time your Oranges freeze, you'll be thankful that you have the best tires for the job.
I use my All Weather tires year 'round - and they are excellent on Track Days.
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Doing "Just Fine" is unacceptable to me. It's unsafe. Stopping distances, cornering and evasive maneuvers on dry roads are compromised with Summer or "All Season" tires. (AKA "No Season.")
If you have ever driven in cold temps with winter tires, you know it's a Night and Day difference.
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Even if they only make a difference one time it’s worth the extra safety they provide...it might be your life at risk. Traction in snow isn’t the issue for many of us.




So, yes, there's more safety on black ice. But more to the point - driving in any conditions below 45F is more controlled with the Three Peaks & Snowflake tires than AS or Summer. It's the wave of the future for premium tire manufacturers, who are working to satisfy the Snowflake designation across more of their tire lines.
The Three Peaks & Snowflake is a Performance Standard, unlike "M&S," "UHP," or "All Season." It needs to be a better-performing tire.
FWIW, I just changed out my Wife's GLC Scorpion Verde All Seasons with 8/32" tread left, with Nokian WRG4's (All Weather snowflakes) and the car came alive. Fun to drive not just OK. We've seen -5F and 70F in the same week, and it's not punishment to take it our for a spin any more. The tires just stick better. The goofey-looking Michelin CrossClimate2 performed better than many UHP Summer tires is a recent Tire Rack test.
If you like driving, try an All Weather.
Last edited by mikapen; Feb 8, 2021 at 08:24 PM.


