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2023 AZ UHP Summer Tyre Test

Jonathan Benson
Data analyzed and reviewed by Jonathan Benson
6 min read Updated
Contents
  1. Wet
  2. Dry
  3. Environment
  4. Results
  5. Continental SportContact 7
  6. Bridgestone Potenza Sport
  7. Goodyear Eagle F1 Asymmetric 6
  8. Pirelli P Zero PZ4
  9. Michelin Pilot Sport 5
  10. Falken Azenis FK520
  11. Nexen N Fera Sport SU2
  12. Kumho Ecsta PS91
  13. Giti GitiSportS2
  14. Michelin CrossClimate 2

The 2023 Auto Zeitung Performance Summer Tyre Test included nine of the very best UHP summer tyres in the popular 235/35 R19 tyre size, and also included the Michelin CrossClimate 2 all season / all weather tyre so show us how one of the best all season tyres compared to some of the best summer tyres. The test car was a 280bhp Ford Focus ST which will give the summer tyres a good stress test, let alone the all seasons!

Test Publication:
235/35 R19 10 tyres 4 categories
Test Size: 235/35 R19
Tyres Tested: 10 tyres
Test Categories:
4 categories (9 tests)
Similar Tests

Wet

The Continental SportContact 7 and Bridgestone Potenza Sport led the way in wet braking, with a small gap to the third placed Pirelli P Zero PZ4.

The magazine noted the overall group was very close with the worst summer tyre 7.1 meters behind the best... which actually sounds like quite a gap, and the CrossClimate 2 was another half meter behind the best summer tyre. We know from all season tests the CrossClimate 2 isn't the best all season tyre in the wet, so it's fair to assume an all season tyre with higher wet grip could have jumped the Giti.

Wet Braking

Wet braking in meters (100 - 0 km/h) (Lower is better)
  1. Bridgestone Potenza Sport
    38.10 M
  2. Continental SportContact 7
    38.10 M
  3. Pirelli P Zero PZ4
    39.60 M
  4. Michelin Pilot Sport 5
    39.90 M
  5. Falken Azenis FK520
    40.10 M
  6. Goodyear Eagle F1 Asymmetric 6
    40.60 M
  7. Kumho Ecsta PS91
    42.00 M
  8. Nexen N Fera Sport SU2
    43.80 M
  9. Giti GitiSportS2
    46.60 M
  10. Michelin CrossClimate 2
    47.20 M

Wet handling had the Bridgestone back at the top, narrowly beating the Pirelli by just 0.2 seconds. Michelin, Goodyear and Kumho were next in line with the all season tyre again at the back.

Wet Handling

Wet handling time in seconds (Lower is better)
  1. Bridgestone Potenza Sport
    66.50 s
  2. Pirelli P Zero PZ4
    66.70 s
  3. Michelin Pilot Sport 5
    67.90 s
  4. Goodyear Eagle F1 Asymmetric 6
    68.40 s
  5. Kumho Ecsta PS91
    68.80 s
  6. Falken Azenis FK520
    68.90 s
  7. Continental SportContact 7
    69.20 s
  8. Nexen N Fera Sport SU2
    69.20 s
  9. Giti GitiSportS2
    70.40 s
  10. Michelin CrossClimate 2
    71.90 s

The all season tyre again struggled during the aquaplaning tests, with the Giti the best of the summer tyres.

Straight Aqua

Float Speed in Km/H (Higher is better)
  1. Giti GitiSportS2
    83.30 Km/H
  2. Nexen N Fera Sport SU2
    80.90 Km/H
  3. Bridgestone Potenza Sport
    80.30 Km/H
  4. Kumho Ecsta PS91
    79.80 Km/H
  5. Continental SportContact 7
    79.40 Km/H
  6. Pirelli P Zero PZ4
    79.30 Km/H
  7. Goodyear Eagle F1 Asymmetric 6
    79.30 Km/H
  8. Falken Azenis FK520
    78.80 Km/H
  9. Michelin Pilot Sport 5
    77.10 Km/H
  10. Michelin CrossClimate 2
    75.90 Km/H

Dry

Continental were back at the front for dry braking with the Falken Azenis FK520 and Michelin Pilot Sport 5 tied for second place. The CrossClimate 2, which IS the best all season tyre in dry braking, again couldn't match any of the summer tyres.

Dry Braking

Dry braking in meters (100 - 0 km/h) (Lower is better)
  1. Continental SportContact 7
    31.60 M
  2. Falken Azenis FK520
    32.50 M
  3. Michelin Pilot Sport 5
    32.50 M
  4. Bridgestone Potenza Sport
    32.60 M
  5. Pirelli P Zero PZ4
    32.70 M
  6. Goodyear Eagle F1 Asymmetric 6
    33.00 M
  7. Kumho Ecsta PS91
    33.40 M
  8. Nexen N Fera Sport SU2
    33.80 M
  9. Giti GitiSportS2
    35.40 M
  10. Michelin CrossClimate 2
    35.70 M

The Potenza Sport was back in the lead for dry handling, with the Continental again close behind.

Dry Handling

Dry handling time in seconds (Lower is better)
  1. Bridgestone Potenza Sport
    98.40 s
  2. Continental SportContact 7
    98.50 s
  3. Goodyear Eagle F1 Asymmetric 6
    99.10 s
  4. Falken Azenis FK520
    99.40 s
  5. Pirelli P Zero PZ4
    100.10 s
  6. Michelin Pilot Sport 5
    100.10 s
  7. Kumho Ecsta PS91
    100.80 s
  8. Nexen N Fera Sport SU2
    101.00 s
  9. Giti GitiSportS2
    101.10 s
  10. Michelin CrossClimate 2
    102.60 s

Environment

The Goodyear Eagle F1 Asymmetric 6 was the quietest tyre of the group, with the Michelin Pilot Sport 5 posting a rather high external noise figure.

Noise

External noise in dB (Lower is better)
  1. Goodyear Eagle F1 Asymmetric 6
    67.00 dB
  2. Nexen N Fera Sport SU2
    68.00 dB
  3. Falken Azenis FK520
    69.00 dB
  4. Continental SportContact 7
    69.00 dB
  5. Giti GitiSportS2
    69.00 dB
  6. Michelin CrossClimate 2
    70.00 dB
  7. Pirelli P Zero PZ4
    70.00 dB
  8. Bridgestone Potenza Sport
    71.00 dB
  9. Kumho Ecsta PS91
    71.00 dB
  10. Michelin Pilot Sport 5
    72.00 dB

The CrossClimate 2 had a huge advantage during the rolling resistance test, with the Giti GitiSportS2 the best of the summer tyres, 12% off the all season tyre.

Rolling Resistance

Rolling resistance in kg t (Lower is better)
  1. Michelin CrossClimate 2
    7.20 kg / t
  2. Giti GitiSportS2
    8.12 kg / t
  3. Continental SportContact 7
    8.26 kg / t
  4. Michelin Pilot Sport 5
    8.37 kg / t
  5. Goodyear Eagle F1 Asymmetric 6
    8.39 kg / t
  6. Falken Azenis FK520
    8.48 kg / t
  7. Nexen N Fera Sport SU2
    8.81 kg / t
  8. Kumho Ecsta PS91
    9.29 kg / t
  9. Pirelli P Zero PZ4
    9.46 kg / t
  10. Bridgestone Potenza Sport
    9.47 kg / t

There was a significant premium for the all season tyre in the purchase prices.

Price

Price in local currency (Lower is better)
  1. Kumho Ecsta PS91
    540.00
  2. Nexen N Fera Sport SU2
    565.00
  3. Falken Azenis FK520
    595.00
  4. Giti GitiSportS2
    670.00
  5. Goodyear Eagle F1 Asymmetric 6
    700.00
  6. Pirelli P Zero PZ4
    745.00
  7. Continental SportContact 7
    750.00
  8. Bridgestone Potenza Sport
    760.00
  9. Michelin Pilot Sport 5
    825.00
  10. Michelin CrossClimate 2
    975.00

Results

1st

Continental SportContact 7

235/35 R19 91Y
Continental SportContact 7
  • EU Label: C/A/72
  • 3PMSF: no
  • Weight: 10 kgs
  • Tread: 6.9 mm
Test # Result Best Diff %
Dry Braking 1st 31.6 M 100%
Dry Handling 2nd 98.5 s 98.4 s +0.1 s 99.9%
Test # Result Best Diff %
Wet Braking 1st 38.1 M 100%
Wet Handling 7th 69.2 s 66.5 s +2.7 s 96.1%
Wet Circle 2nd 13.45 s 13.41 s +0.04 s 99.7%
Straight Aqua 5th 79.4 Km/H 83.3 Km/H -3.9 Km/H 95.32%
Test # Result Best Diff %
Noise 3rd 69 dB 67 dB +2 dB 97.1%
Test # Result Best Diff %
Price 7th 750 540 +210 72%
Rolling Resistance 3rd 8.26 kg / t 7.2 kg / t +1.06 kg / t 87.17%
1st

Bridgestone Potenza Sport

235/35 R19 91Y
Bridgestone Potenza Sport
  • EU Label: D/A/72
  • 3PMSF: no
  • Weight: 9.9 kgs
  • Tread: 6.5 mm
Test # Result Best Diff %
Dry Braking 4th 32.6 M 31.6 M +1 M 96.93%
Dry Handling 1st 98.4 s 100%
Test # Result Best Diff %
Wet Braking 1st 38.1 M 100%
Wet Handling 1st 66.5 s 100%
Wet Circle 6th 13.72 s 13.41 s +0.31 s 97.74%
Straight Aqua 3rd 80.3 Km/H 83.3 Km/H -3 Km/H 96.4%
Test # Result Best Diff %
Noise 8th 71 dB 67 dB +4 dB 94.37%
Test # Result Best Diff %
Price 8th 760 540 +220 71.05%
Rolling Resistance 10th 9.47 kg / t 7.2 kg / t +2.27 kg / t 76.03%
3rd

Goodyear Eagle F1 Asymmetric 6

235/35 R19 91Y
Goodyear Eagle F1 Asymmetric 6
  • EU Label: C/A/69
  • 3PMSF: no
  • Weight: 9.5 kgs
  • Tread: 6.9 mm
Test # Result Best Diff %
Dry Braking 6th 33 M 31.6 M +1.4 M 95.76%
Dry Handling 3rd 99.1 s 98.4 s +0.7 s 99.29%
Test # Result Best Diff %
Wet Braking 6th 40.6 M 38.1 M +2.5 M 93.84%
Wet Handling 4th 68.4 s 66.5 s +1.9 s 97.22%
Wet Circle 5th 13.67 s 13.41 s +0.26 s 98.1%
Straight Aqua 6th 79.3 Km/H 83.3 Km/H -4 Km/H 95.2%
Test # Result Best Diff %
Noise 1st 67 dB 100%
Test # Result Best Diff %
Price 5th 700 540 +160 77.14%
Rolling Resistance 5th 8.39 kg / t 7.2 kg / t +1.19 kg / t 85.82%
3rd

Pirelli P Zero PZ4

235/35 R19 91Y
Pirelli P Zero PZ4
  • EU Label: C/A/71
  • 3PMSF: no
  • Weight: 10.4 kgs
  • Tread: 7.4 mm
Test # Result Best Diff %
Dry Braking 5th 32.7 M 31.6 M +1.1 M 96.64%
Dry Handling 5th 100.1 s 98.4 s +1.7 s 98.3%
Test # Result Best Diff %
Wet Braking 3rd 39.6 M 38.1 M +1.5 M 96.21%
Wet Handling 2nd 66.7 s 66.5 s +0.2 s 99.7%
Wet Circle 1st 13.41 s 100%
Straight Aqua 6th 79.3 Km/H 83.3 Km/H -4 Km/H 95.2%
Test # Result Best Diff %
Noise 6th 70 dB 67 dB +3 dB 95.71%
Test # Result Best Diff %
Price 6th 745 540 +205 72.48%
Rolling Resistance 9th 9.46 kg / t 7.2 kg / t +2.26 kg / t 76.11%
5th

Michelin Pilot Sport 5

235/35 R19 91Y
Michelin Pilot Sport 5
  • EU Label: C/A/72
  • 3PMSF: no
  • Weight: 10.3 kgs
  • Tread: 6.4 mm
Test # Result Best Diff %
Dry Braking 2nd 32.5 M 31.6 M +0.9 M 97.23%
Dry Handling 5th 100.1 s 98.4 s +1.7 s 98.3%
Test # Result Best Diff %
Wet Braking 4th 39.9 M 38.1 M +1.8 M 95.49%
Wet Handling 3rd 67.9 s 66.5 s +1.4 s 97.94%
Wet Circle 3rd 13.52 s 13.41 s +0.11 s 99.19%
Straight Aqua 9th 77.1 Km/H 83.3 Km/H -6.2 Km/H 92.56%
Test # Result Best Diff %
Noise 10th 72 dB 67 dB +5 dB 93.06%
Test # Result Best Diff %
Price 9th 825 540 +285 65.45%
Rolling Resistance 4th 8.37 kg / t 7.2 kg / t +1.17 kg / t 86.02%
6th

Falken Azenis FK520

235/35 R19 91Y
Falken Azenis FK520
  • EU Label: C/A/70
  • 3PMSF: no
  • Weight: 10.1 kgs
  • Tread: 6.5 mm
Test # Result Best Diff %
Dry Braking 2nd 32.5 M 31.6 M +0.9 M 97.23%
Dry Handling 4th 99.4 s 98.4 s +1 s 98.99%
Test # Result Best Diff %
Wet Braking 5th 40.1 M 38.1 M +2 M 95.01%
Wet Handling 6th 68.9 s 66.5 s +2.4 s 96.52%
Wet Circle 4th 13.63 s 13.41 s +0.22 s 98.39%
Straight Aqua 8th 78.8 Km/H 83.3 Km/H -4.5 Km/H 94.6%
Test # Result Best Diff %
Noise 3rd 69 dB 67 dB +2 dB 97.1%
Test # Result Best Diff %
Price 3rd 595 540 +55 90.76%
Rolling Resistance 6th 8.48 kg / t 7.2 kg / t +1.28 kg / t 84.91%
7th

Nexen N Fera Sport SU2

235/35 R19 91Y
Nexen N Fera Sport SU2
  • EU Label: E/A/69
  • 3PMSF: no
  • Weight: 9.9 kgs
  • Tread: 7.3 mm
Test # Result Best Diff %
Dry Braking 8th 33.8 M 31.6 M +2.2 M 93.49%
Dry Handling 8th 101 s 98.4 s +2.6 s 97.43%
Test # Result Best Diff %
Wet Braking 8th 43.8 M 38.1 M +5.7 M 86.99%
Wet Handling 7th 69.2 s 66.5 s +2.7 s 96.1%
Wet Circle 8th 13.95 s 13.41 s +0.54 s 96.13%
Straight Aqua 2nd 80.9 Km/H 83.3 Km/H -2.4 Km/H 97.12%
Test # Result Best Diff %
Noise 2nd 68 dB 67 dB +1 dB 98.53%
Test # Result Best Diff %
Price 2nd 565 540 +25 95.58%
Rolling Resistance 7th 8.81 kg / t 7.2 kg / t +1.61 kg / t 81.73%
8th

Kumho Ecsta PS91

235/35 R19 91Y
Kumho Ecsta PS91
  • EU Label: D/A/72
  • 3PMSF: no
  • Weight: 10.2 kgs
  • Tread: 7.2 mm
Test # Result Best Diff %
Dry Braking 7th 33.4 M 31.6 M +1.8 M 94.61%
Dry Handling 7th 100.8 s 98.4 s +2.4 s 97.62%
Test # Result Best Diff %
Wet Braking 7th 42 M 38.1 M +3.9 M 90.71%
Wet Handling 5th 68.8 s 66.5 s +2.3 s 96.66%
Wet Circle 7th 13.91 s 13.41 s +0.5 s 96.41%
Straight Aqua 4th 79.8 Km/H 83.3 Km/H -3.5 Km/H 95.8%
Test # Result Best Diff %
Noise 8th 71 dB 67 dB +4 dB 94.37%
Test # Result Best Diff %
Price 1st 540 100%
Rolling Resistance 8th 9.29 kg / t 7.2 kg / t +2.09 kg / t 77.5%
9th

Giti GitiSportS2

235/35 R19 91Y
Giti GitiSportS2
  • EU Label: D/A/70
  • 3PMSF: no
  • Weight: 10.5 kgs
  • Tread: 7.6 mm
Test # Result Best Diff %
Dry Braking 9th 35.4 M 31.6 M +3.8 M 89.27%
Dry Handling 9th 101.1 s 98.4 s +2.7 s 97.33%
Test # Result Best Diff %
Wet Braking 9th 46.6 M 38.1 M +8.5 M 81.76%
Wet Handling 9th 70.4 s 66.5 s +3.9 s 94.46%
Wet Circle 9th 14.41 s 13.41 s +1 s 93.06%
Straight Aqua 1st 83.3 Km/H 100%
Test # Result Best Diff %
Noise 3rd 69 dB 67 dB +2 dB 97.1%
Test # Result Best Diff %
Price 4th 670 540 +130 80.6%
Rolling Resistance 2nd 8.12 kg / t 7.2 kg / t +0.92 kg / t 88.67%
10th

Michelin CrossClimate 2

235/35 R19 91Y
Michelin CrossClimate 2
  • EU Label: C/B/71
  • 3PMSF: no
  • Weight: 10.2 kgs
  • Tread: 6.8 mm
Test # Result Best Diff %
Dry Braking 10th 35.7 M 31.6 M +4.1 M 88.52%
Dry Handling 10th 102.6 s 98.4 s +4.2 s 95.91%
Test # Result Best Diff %
Wet Braking 10th 47.2 M 38.1 M +9.1 M 80.72%
Wet Handling 10th 71.9 s 66.5 s +5.4 s 92.49%
Wet Circle 10th 14.58 s 13.41 s +1.17 s 91.98%
Straight Aqua 10th 75.9 Km/H 83.3 Km/H -7.4 Km/H 91.12%
Test # Result Best Diff %
Noise 6th 70 dB 67 dB +3 dB 95.71%
Test # Result Best Diff %
Price 10th 975 540 +435 55.38%
Rolling Resistance 1st 7.2 kg / t 100%

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