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Test Charts / Auto Zeitung

2019 Auto Zeitung Summer Tyre Test

Compare each discipline in the tested size. See the measured result, position and gap to the best tyre, then read the verdict for the trade-offs behind the finishing order.

Tested size
235/45 R18
Tyres tested
10
Disciplines
7

Read the measurements, not just the rank

Lower is better for braking distances and lap times; higher is better for subjective scores and aquaplaning speed. Bars start at zero. Read the gap alongside the position: adjacent tyres can be separated by very different margins.

Positions and gaps always refer to the full test field within each group. Selecting tyres does not recalculate rankings or change the best-in-test benchmark.

Dry

2

Dry Braking

Dry braking in meters

Lower is better ↓
Dry Braking
Position / TyreResultGap to best
36 m Best
36.4 m +0.40 m
36.6 m +0.60 m
36.8 m +0.80 m
37.4 m +1.40 m
37.5 m +1.50 m
37.8 m +1.80 m
39.2 m +3.20 m
39.2 m +3.20 m
39.2 m +3.20 m

The difference between best and worst was 8.9% (3.2 m ≈ 0.7 Car Lengths).

Dry Handling

Dry handling time in seconds

Lower is better ↓
Dry Handling
Position / TyreResultGap to best
59.3 s Best
59.7 s +0.40 s
60.2 s +0.90 s
60.2 s +0.90 s
60.3 s +1.00 s
60.4 s +1.10 s
60.4 s +1.10 s
60.7 s +1.40 s
60.7 s +1.40 s
60.9 s +1.60 s

All the tyres in the Dry Handling test finished less than 3% apart.

Wet

3

Wet Braking

Wet braking in meters

Lower is better ↓
Wet Braking
Position / TyreResultGap to best
54.6 m Best
57.7 m +3.10 m
58.8 m +4.20 m
59 m +4.40 m
59.2 m +4.60 m
60.6 m +6.00 m
65.8 m +11.20 m
66.6 m +12.00 m
73.1 m +18.50 m
77.3 m +22.70 m

The difference between best and worst was 41.6% (22.7 m ≈ 5 Car Lengths).

Wet Handling

Wet handling time in seconds

Lower is better ↓
Wet Handling
Position / TyreResultGap to best
90 s Best
91.2 s +1.20 s
92.8 s +2.80 s
93.4 s +3.40 s
94 s +4.00 s
94.2 s +4.20 s
96 s +6.00 s
96.6 s +6.60 s
98 s +8.00 s
99.9 s +9.90 s

The difference between best and worst was 11% (9.9 s).

Straight Aqua

Float Speed in Km/H

Higher is better ↑
Straight Aqua
Position / TyreResultGap to best
75.1 km/h Best
74.3 km/h -0.80 km/h
74.2 km/h -0.90 km/h
74.1 km/h -1.00 km/h
74 km/h -1.10 km/h
73.2 km/h -1.90 km/h
72.3 km/h -2.80 km/h
70.8 km/h -4.30 km/h
70.4 km/h -4.70 km/h
68.2 km/h -6.90 km/h

The difference between best and worst was 9.2% (6.9 Km/H).

Comfort

1

Noise

External noise in dB

Lower is better ↓
Noise
Position / TyreResultGap to best
68 dB Best
69 dB +1.00 dB
70 dB +2.00 dB
70 dB +2.00 dB
70 dB +2.00 dB
70 dB +2.00 dB
71 dB +3.00 dB
71 dB +3.00 dB
71 dB +3.00 dB
72 dB +4.00 dB

The difference between best and worst was 5.9% (4 dB).

Value

1

Rolling Resistance

Rolling resistance in kg t

Lower is better ↓
Rolling Resistance
Position / TyreResultGap to bestExtra fuel / year
7.2 kg/t Best £0
7.46 kg/t +0.26 kg/t £16
7.68 kg/t +0.48 kg/t £29
7.78 kg/t +0.58 kg/t £36
8.16 kg/t +0.96 kg/t £59
8.19 kg/t +0.99 kg/t £61
8.31 kg/t +1.11 kg/t £68
8.34 kg/t +1.14 kg/t £70
8.49 kg/t +1.29 kg/t £79
8.92 kg/t +1.72 kg/t £105

The difference between best and worst was 23.9% (1.72 kg / t). Over 19,000 km a year at £1.45/L, the Nankang AS1 uses about 73 L (£105) more fuel than the Michelin Primacy 4.

Adjust the assumptions

Calculated estimates, not additional measurements. Use the controls to explore the assumptions. These calculators use the full test field, independently of your tyre selection above.

19,000 km
£1.45/L
Estimates based on typical driving conditions. Rolling resistance accounts for approximately 20% of IC vehicle fuel consumption and 25% of EV energy consumption. Actual savings vary based on driving style, vehicle weight, road conditions, and tyre age. For comparative purposes only. Lifetime savings based on a 40,000km / 25,000 mile tread life.

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