[[http://www.energy.ca.gov/|California Energy Commission]] (CEC) DATABASE
This is a database that rates and compares different makes and model tires. All are size 195/65R15 Tires. They are rated with the new California Energy RRF parameter.
[[http://saturn.lynnautorepair.com/Rolling%20Resistance%20and%20Tire%20Efficiency|Some explanation of rolling resistance and how it effects energy consumption in EVs here.]]
RRF and [[RRC]] (or [[Crr]]) rolling resistance coefficient are very similar. One of the differences is moving the decimal 3 places and the other has to do with taking the RRF and dividing it by the load(weight) to get RRC. So a Michelin Harmony tire below rated at 9.45 RRF at 1000 pounds
load would be .0095 RRC.
Tire Rolling Resistance Torque Method Machine
Tire Brand
|
Tire Name
|
Price/Tire
($)
|
RRF Mean
(lbs)
|
|
|
Bridgestone
|
Insignia SE200
|
$59.00
|
7.61
|
|
|
Michelin
|
Energy MXV4 Plus
|
$119.00
|
7.77
|
|
|
Goodyear
|
Integrity
|
$69.00
|
7.90
|
|
|
Michelin
|
Energy MXV4 S8
|
$129.00
|
8.30
|
|
|
Michelin
|
Energy MXV4 Plus
|
$129.00
|
8.48
|
|
|
Sumitomo
|
HTR T4
|
$55.00
|
8.53
|
|
|
Firestone
|
FR690
|
$61.00
|
8.67
|
|
|
Continental
|
Conti Touring Contact
CH95
|
$69.00
|
8.38
|
|
|
Bridgestone
|
Turanza EL41
|
$76.00
|
8.35
|
|
|
BFGoodrich
|
Cientra Plus
|
$55.00
|
8.68
|
|
|
Hankook
|
Aurora Radial H710
|
$55.00
|
8.52
|
|
|
Michelin
|
Energy MXV4
S8
|
$119.00
|
8.74
|
|
|
Michelin
|
Energy MXV4 Plus
|
$139.00
|
8.45
|
|
|
Uniroyal
|
Tiger Paw AS6000
|
$58.00
|
8.78
|
|
|
Yokohama
|
AVS Decibel S2
|
$99.00
|
8.73
|
|
|
Michelin
|
Symmetry
|
$89.00
|
8.73
|
|
|
Toyo
|
800Ultra Permium Touring
|
$69.00
|
9.02
|
|
|
BFGoodrich
|
Control Plus
|
$65.00
|
9.02
|
|
|
Bridgestone
|
Turanza EL41
|
$89.00
|
8.88
|
|
|
Bridgestone
|
Turanza EL41
|
$97.00
|
8.12
|
|
|
General
|
Ameri*G4S
|
$49.00
|
8.56
|
|
|
Hankook
|
Mileage Plus II
|
$69.00
|
9.06
|
|
|
Kumho
|
Powerstar 758
|
$49.00
|
9.27
|
|
|
Yokohama
|
Avid T4
|
$65.00
|
9.24
|
|
|
Continental
|
ContiPro Contact
|
$79.00
|
9.05
|
|
|
Roadmaster
|
Caravelle AS
|
$59.00
|
9.46
|
|
Tire Brand
|
Tire Name
|
Price/Tire
($)
|
RRF Mean
(lbs)
|
|
|
|
Michelin
|
Harmony
|
$89.00
|
9.45
|
|
|
|
Hercules
|
Electra G3003
|
$49.00
|
9.11
|
|
|
|
Uniroyal
|
Tiger Paw Touring
|
$64.00
|
9.48
|
|
|
|
Dunlop
|
D65T Touring
|
$65.00
|
9.27
|
|
|
|
Sumic
|
GT 65
|
$49.00
|
9.28
|
|
|
|
Continental
|
Touring Contact AS
|
$59.00
|
9.49
|
|
|
|
Eldorado
|
Doral SDL 65
|
$49.00
|
9.44
|
|
|
|
Goodyear
|
Eagle LS
|
$74.00
|
8.85
|
|
|
|
NanKang
|
EX-601
|
$59.00
|
9.59
|
|
|
|
National
|
XT4000
|
$55.00
|
9.82
|
|
|
|
Kelly Springfield
|
Navigator Gold
|
$59.00
|
9.89
|
|
|
|
American
|
Platinum
|
$69.00
|
9.89
|
|
|
|
Starfire
|
Flite-Line IV
|
$79.00
|
9.68
|
|
|
|
Delta
|
Majestic AS
|
$59.00
|
9.87
|
|
|
|
Toyo
|
Proxes A-18 PXA18
|
$99.00
|
9.82
|
|
|
|
Mastercraft
|
Sensys 01
|
$59.00
|
9.89
|
|
|
|
Michelin
|
Hydroedge
|
$99.00
|
9.92
|
|
|
|
Hankook
|
Aurora Radial H715
|
$59.00
|
9.83
|
|
|
|
Mastercraft
|
Strategy
|
$59.00
|
10.15
|
|
|
|
Genadier
|
PLE
|
$55.00
|
9.96
|
|
|
|
Republic
|
Ensign All Climate Radial
|
$59.00
|
9.77
|
|
|
|
Fate
|
AR-35 Advance
|
$59.00
|
9.79
|
|
|
|
Uniroyal
|
Tiger Paw Touring
|
$69.00
|
9.97
|
|
|
|
Falken Ohtsu
|
ZE512
|
$55.00
|
10.25
|
|
|
|
Minerva
|
Super 65
|
$49.00
|
10.43
|
|
|
Tire Brand
|
Tire Name
|
Price/Tire
($)
|
RRF Mean
(lbs)
|
|
|
|
Goodyear
|
Assurance TripleTred
|
$99.00
|
10.15
|
|
|
|
Yokohama
|
Avid TRZ
|
$68.00
|
10.37
|
|
|
|
Lee
|
Steel Trak
|
$59.00
|
10.11
|
|
|
|
Kumho
|
Ecsta KH11
|
$59.00
|
10.29
|
|
|
|
General
|
Exclaim
|
$59.00
|
10.57
|
|
|
|
Toyo
|
Proxes TPT
|
$79.00
|
10.32
|
|
|
|
Yokohama
|
Avid H4S
|
$65.00
|
10.57
|
|
|
|
BFGoodrich
|
Traction T/A
|
$75.00
|
10.00
|
|
|
|
NanKang
|
NS Touring
|
$49.00
|
10.15
|
|
|
|
Dunlop
|
SP Sport 5000
|
$89.00
|
10.89
|
|
|
|
Pirelli
|
P400 Touring
|
$61.00
|
10.95
|
|
|
|
Fuzion
|
HRI
|
$59.00
|
11.09
|
|
|
|
Blue Streak
|
GT665+
|
$49.00
|
9.59
|
|
|
|
Mastercraft
|
Lexington ES-335
|
$45.00
|
10.35
|
|
|
|
PB Kelly
|
Super GT Sport Radial
|
$55.00
|
10.96
|
|
|
|
Kelly Springfield
|
Navigator Platinum TE
|
$69.00
|
10.35
|
|
|
|
Warrior
|
Fluent Radial
|
$49.00
|
11.16
|
|
|
|
Kumho
|
732 Touring Plus
|
$54.00
|
10.39
|
|
|
|
Goodyear
|
Assurance Comfort Tread
|
$79.00
|
10.95
|
|
|
|
Michelin
|
Pilot XGT H4
|
$89.00
|
11.64
|
|
|
|
Bridgestone
|
Turanza LST
|
$76.00
|
11.06
|
|
|
|
Dunlop
|
SP Sport A2 Plus
|
$65.00
|
11.74
|
|
|
|
BFGoodrich
|
Traction T/A
|
$79.00
|
11.88
|
|
|
|
Firestone
|
Affinity LH30
|
$69.00
|
12.02
|
|
|
|
Dunlop
|
SP40 A/S
|
$59.00
|
12.44
|
|
|