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03-05-2019, 06:49 PM | #1 |
Mugwump
Join Date: Oct 2003
Carmudgeonly Ride: E46 330i, Chevy Colorado, Tesla Model 3
Location: NY
Posts: 17,475
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Rolling resistance stats for tires
Does anyone do measurements and reporting on tire rolling resistance?
I'm thinking of ditching the 20" wheels on the tesla but that leaves me needing to choose some replacement wheels and tires. I was really impressed with the Michelin 4S except for the range. And I've read that Tesla's version of the 4S has lower rolling resistance and from what you can buy elsewhere. So if I order 18" wheels with 4S off TireRack, my range will only get worse. People with the Michelin Primacy MXM4 get significantly improved range. But the tire is shit. People seem to love the Conti DWS 06 all-seasons, but I've seen some folks say the range isn't great on them either, but it's all anecdotal comments. Thoughts on how I can search for a decent-ish tire that is slightly better efficiency wise? I'd prefer either a really high performing all-season or a decent summer tire that has better rolling resistance. (Oh and I want them quiet and comfortable as well ) |
03-05-2019, 10:15 PM | #2 |
Relic
Join Date: Oct 2003
Location: Bethesda, MD
Posts: 12,456
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Tirerack compares rolling resistance as MPG when they do comparisons. Low rolling resistance and good performance aren’t easily compatible.
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2011 M3 2006 Sierra 2500HD 4WD LBZ/Allison 2004 X5 3.0i 6MT 1995 M3 S50B32 1990 325is 1989 M3 S54B32 Hers: 1989 325iX 1996 911 Turbo |
03-05-2019, 10:39 PM | #3 |
Solving problems
Join Date: Oct 2003
Carmudgeonly Ride: M5 / 718 GTS / Cooper S / GTI / LR4
Location: Metro Boston
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03-05-2019, 11:13 PM | #4 | ||
Mugwump
Join Date: Oct 2003
Carmudgeonly Ride: E46 330i, Chevy Colorado, Tesla Model 3
Location: NY
Posts: 17,475
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Quote:
https://www.tirerack.com/tires/tests...y.jsp?ttid=223 Quote:
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03-05-2019, 10:21 PM | #5 |
Alphanumeric
Join Date: Aug 2005
Carmudgeonly Ride: 981S, 340i
Posts: 9,583
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How close are you to using the edge of your range? It sounded like you enjoy driving the car, get some enjoyable tires. I haven't owned the primacy but test drove it, maybe 11 years ago, on an e39 530i... Meh for that car, so go from there. I did drive the dws (owned its predecessor as well as dw) those are better but they are not going to be fun/grippy/smooth as the michelin. Maybe the dw gets closer but not the a/s one.
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03-05-2019, 11:15 PM | #6 |
Mugwump
Join Date: Oct 2003
Carmudgeonly Ride: E46 330i, Chevy Colorado, Tesla Model 3
Location: NY
Posts: 17,475
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In the winter, too close. But once it warms up and the heater is off maybe I'll forget all about my range complaints.
The 4S are pretty great. It'll be hard not to get them again unless it got me significant range savings. |
03-06-2019, 07:53 AM | #7 |
Relic
Join Date: Oct 2003
Location: Bethesda, MD
Posts: 12,456
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Talk to me in 12 months. My problem with the high end Michelin’s is that they age out FAST. The Contis don’t seem to suffer from significant (for their use case) age related degradation.
__________________
2011 M3 2006 Sierra 2500HD 4WD LBZ/Allison 2004 X5 3.0i 6MT 1995 M3 S50B32 1990 325is 1989 M3 S54B32 Hers: 1989 325iX 1996 911 Turbo |
03-06-2019, 09:22 AM | #8 |
Mugwump
Join Date: Oct 2003
Carmudgeonly Ride: E46 330i, Chevy Colorado, Tesla Model 3
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Posts: 17,475
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03-06-2019, 09:40 AM | #9 | |
Relic
Join Date: Oct 2003
Location: Bethesda, MD
Posts: 12,456
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Quote:
And keep in mind that the e90 M3, coded to Euro mode has extremely permissive traction control.
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2011 M3 2006 Sierra 2500HD 4WD LBZ/Allison 2004 X5 3.0i 6MT 1995 M3 S50B32 1990 325is 1989 M3 S54B32 Hers: 1989 325iX 1996 911 Turbo |
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03-06-2019, 08:24 AM | #10 |
No more BMWs
Join Date: Apr 2005
Carmudgeonly Ride: Ram, MS3, CX-5, RX-8
Location: Glenwood, MD
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Why are you so focused on range? Do you regularly find yourself just a few miles away from empty between charges?
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