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TÜV SÜD Automotive GmbH
TÜV SÜD - Tire Test 2019
205/55 R16 91V – Goodyear EfficientGrip Performance 2
Benchmark Test
Test Period: October – November 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
TÜV SÜD Automotive GmbH Page 2
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TIRE DETAILSDIMENSION: 205/55 R16 91V
TIRE BRANDS / PATTERNS IN THE TEST:
• The test samples of Goodyear EfficientGrip Performance 2 were provided for the test by the client.
• All other tires were purchased in the normal market by TÜV SÜD.
• TÜV SÜD randomly selected the tires for the individual tests.
TÜV SÜD Product Service GmbHTÜV SÜD Product Service GmbH
CANDIDATE TIRE:
COMPETITORS:
BRIDGESTONE
TURANZA T005DOT VR8K U3L 0519, 3919
MICHELIN
PRIMACY 4DOT FT WC 0BKX 3419
CONTINENTAL
PREMIUMCONTACT 6DOT HW0F D8P0 0919
GOODYEAR
EFFICIENTGRIP PERF. 2DOT H30F WU1R 3719
PIRELLI
CINTURATO P7 BLUEDOT XA BK W920 1319
TÜV SÜD Automotive GmbH Page 3
TEST DETAILS
▪ Test Locations
- Wet & Dry: GPG Mireval (F), ATP Papenburg (D)
- Noise: Neubiberg (D)
- Rolling Resistance: TÜV SÜD PS Garching (D)
- Tread wear test: Testing circuit Röhn (D)
▪ Test Vehicles
- VW Golf VII 2.0TDI, VW Golf VII 1.5TSI, VW Golf VII 1.4TSI
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
▪ Procedure and Evaluation
- In most tests, the reference/control tire is tested repeatedly in the progress of the test to
detect and consider changes of the ambient test parameters and correct its performance by linear interpolation.
- Generally, all tires in a test are primarily evaluated in relation to the reference/control tire.
- The performance is expressed as a percentage value, calculated on the basis of the measured and corrected test data.
- In this present evaluation, the performance of each tire is assessed relative to the reference tire (Goodyear ≙ 100%).
- In all evaluations, a percentage >100% means better and <100% means worse.
TÜV SÜD Automotive GmbH Page 4
TEST DETAILS
▪ Tread Wear Test – Procedure and Evaluation
- 4 identical VW Golf VII 2.0TDI driving in convoy on an approved route. In order to avoid any unwanted influence on the tread
wear, drivers, tires, cars and positions in the convoy are changed according to an approved systematic scheme which leads to
equal conditions and test parameters within each measuring interval.
- Circuit course on public roads in Central-Germany (course “Röhn”). The selected route consists of country roads with a
larger share of curvy and gradient roads which contributes to accelerated tire wear compared to the regular wear in customary
everyday driving.
- Road type distribution: 68% Autobahn, 30% country/federal road, 2% city
- The minimum ambient temperature during the test runs shall be at least 7°C.
- Before the start of the test, each ~ 5.000 km and at the end of the test (~ 15.000 km) the tread depth of each tire is measured
by a 3D laser scanner over the complete circumference.
- The chassis alignment is checked and adjusted if necessary, at 0 km, 5.000 km, 10.000 km and at the end of the test to
avoid influences on the wear behavior of the test tires.
- The tire life is calculated by linear extrapolation of the tread wear until the legal tread wear limit is reached. The life time
performance is based on the smallest extrapolated value. The final result is built by the average of both front axle tires.
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
TÜV SÜD Automotive GmbH
80% 90% 100%
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
100,0%
101,5%
102,5%
100,5%
104,4%
98,5%
AQUAPLANING STRAIGHT-LINE PERFORMANCE * [%]
TEST RESULTS
Page 5
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
▪ AQUAPLANING STRAIGHT-LINE
- Water depth: ~ 9 mm - Aquaplaning speed at 15% slip difference
- Result Goodyear EfficientGrip Performance 2: Ø Aquaplaning speed: 79.2 km/h
*) The calculation of the percentage performance is based on the aquaplaning speed.
TÜV SÜD Automotive GmbH
70% 80% 90% 100%
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
100,0%
90,1%
87,2%
96,5%
94,9%
81,8%
TEST RESULTS
Page 6
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
WET BRAKING PERFORMANCE * [%]
▪ WET BRAKING
- ABS-braking - Speed range: 80 to 20 km/h - Tested on wet asphalt
- Result Goodyear EfficientGrip Performance 2: Ø Stopping distance / mean deceleration: 35.2 m / 6.58 m/s²
*) The calculation of the percentage performance is based on the mean deceleration values resulting from the measured braking distances.
TÜV SÜD Automotive GmbH
80% 90% 100%
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
100,0%
95,3%
97,6%
97,8%
95,2%
90,6%
TEST RESULTS
Page 7
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
LATERAL WET GRIP PERFORMANCE * [%]
▪ LATERAL WET GRIP
- ESP off - Circle radius: 42 m - Test surface: wet asphalt circle
- Result Goodyear EfficientGrip Performance 2: Ø Lap time / mean lateral acceleration: 14.67 sec / 7.71 m/s²
*) The calculation of the percentage performance is based on the mean lateral acceleration values resulting from the measured lap times.
TÜV SÜD Automotive GmbH
80% 90% 100%
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
100,0%
96,3%
96,1%
96,9%
99,3%
92,7%
TEST RESULTS
Page 8
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
WET HANDLING PERFORMANCE * [%]
▪ WET HANDLING
- ESP off - Subjective assessment & lap times - Handling track with wet asphalt, length: 1700 m
- Result Goodyear EfficientGrip Performance 2: Ø Speed: 86.24 km/h Ø Rating (out of max. 10): 8.33
*) The calculation of the percentage performance is based on the speed and the rating scores (at the ratio 2:1).
TÜV SÜD Automotive GmbH
80% 90% 100%
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
100,0%
95,3%
95,8%
98,1%
94,8%
92,7%
TEST RESULTS
Page 9
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
DRY BRAKING PERFORMANCE * [%]
▪ DRY BRAKING
- ABS-braking - Speed range: 100 to 0 km/h - Test surface: dry asphalt
- Result Goodyear EfficientGrip Performance 2: Ø Stopping distance / mean deceleration: 33.3 m / 11.59 m/s²
*) The calculation of the percentage performance is based on the mean deceleration values resulting from the measured braking distances.
TÜV SÜD Automotive GmbH
80% 90% 100%
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
100,0%
98,6%
99,7%
99,7%
98,3%
96,8%
TEST RESULTS
Page 10
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
DRY HANDLING PERFORMANCE * [%]
▪ DRY HANDLING
- ESP off - Subjective assessment & lap times - Handling track with dry asphalt, length: 3100 m
- Result Goodyear EfficientGrip Performance 2: Ø Speed: 109.98 km/h Ø Rating (out of max. 10): 8.11
*) The calculation of the percentage performance is based on the speed and the rating scores (at the ratio 2:1).
TÜV SÜD Automotive GmbH
70% 80% 90% 100% 110%
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
100,0%
92,5%
95,9%
76,7%
91,8%
105,5%
TEST RESULTS
Page 11
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
ROLLING RESISTANCE PERFORMANCE * [%]
▪ ROLLING RESISTANCE
- Acc. to ISO 28580 / EC 1222/2009 - Electrical power method - Load / Inflation: 492 kg / 2.1 bar
- Result Goodyear EfficientGrip Performance 2: RR-Force FR = 36.7 N RR-Coefficient cR = 7.61 kg/t (≙ EC Label RRC = 7.3 / B)
*) The calculation of the percentage performance is based on the reciprocal values of the measured rolling resistance forces.
TÜV SÜD Automotive GmbH
66 68 70 72 74
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
69,21 (68)
70,68 (69)
72,10 (71)
70,67 (69)
68,98 (67)
70,99 (69)
TEST RESULTS
Page 12
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
TIRE ROLLING NOISE (measured, normalized values) [dB(A)]
▪ PASS-BY NOISE
- In accordance to ECE R117 - Reference speed: 80 km/h - Load & Inflation FA / RA: 865 / 860 kg - 1.75 / 1.75 bar
- Result Goodyear EfficientGrip Performance 2: Rolling noise level (measured & temp. corrected): 69.21 dB(A) (type approval value = 68 dB(A))
The resulting type approval values are given in brackets.
TÜV SÜD Automotive GmbH
50% 60% 70% 80% 90% 100% 110%
GOODYEAR EFFICIENTGRIP PERFORMANCE 2
AVERAGE OF COMPETITORS
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
100,0%
70,3%
66,9%
69,6%
82,9%
61,6%
TEST RESULTS
Page 13
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
TREAD WEAR PERFORMANCE, AVERAGE FRONT AXLE TIRES * [%]
▪ TREAD WEAR TEST
- Identical cars driving in convoy on public roads - Defined rotation of tires, cars and drivers - Test cars: VW Golf VII 2.0TDI
- Result Goodyear EfficientGrip Performance 2 ≙ 100% - Total driven mileage: 15418 km - Inflation FA / RA: 2.40 / 2.40 bar
*) The calculation of the percentage performance is based on the estimated tire tread life of the average of the front axle tires after driving 15418 km.
TÜV SÜD Automotive GmbH
0 20.000 40.000 60.000 80.000
64.333
43.050
44.788
53.317
39.628
60% 80% 100% 120%
GOODYEAR EFFICIENTGRIPPERFORMANCE 2
BRIDGESTONE TURANZA T005
CONTINENTAL PREMIUMCONTACT 6
MICHELIN PRIMACY 4
PIRELLI CINTURATO P7 BLUE
120,7%
80,7%
84,0%
100,0%
74,3%
TEST RESULTS
Page 14
Tire Test TÜV SÜD PS – 2019 Report No. 713171748-01
TÜV SÜD Product Service GmbH
TREAD WEAR PERFORMANCE, AVERAGE FRONT AXLE TIRES * [%]
▪ TREAD WEAR TEST
- Identical cars driving in convoy on public roads - Defined rotation of tires, cars and drivers - Test cars: VW Golf VII 2.0TDI
- Result best competitor ≙ 100% - Total driven mileage: 15418 km - Inflation FA / RA: 2.40 / 2.40 bar
*) The calculation of the percentage performance is based on the estimated tire tread life of the average of the front axle tires after driving 15418 km.
ESTIMATED TIRE TREAD LIFE ** [km]
**) The estimated tire life is calculated by linear extrapolation of the tread wear until the legal tread wear limit is reached after driving 15418 km.