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Test Charts / Tire Reviews

2019 Tire Reviews UHP Summer Tire Test

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

Tested size
265/35 R19
Tires tested
8
Disciplines
11
Test vehicle
BMW M2

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 tires can be separated by very different margins.

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

Dry

3

Dry Braking

Dry braking in feet

Lower is better ↓
Dry Braking
Position / TireResultGap to best
115 ft Best
116 ft +1 ft
117 ft +2 ft
123 ft +8 ft
124 ft +9 ft
124 ft +9 ft
127 ft +12 ft
133 ft +18 ft

The difference between best and worst was 15.7% (18 ft ≈ 1.2 Car Lengths).

Dry Handling

Dry handling time in seconds

Lower is better ↓
Dry Handling
Position / TireResultGap to best
60.3 s Best
60.5 s +0.20 s
60.6 s +0.30 s
60.9 s +0.60 s
61.1 s +0.80 s
61.2 s +0.90 s
62.2 s +1.90 s
63.8 s +3.50 s

The difference between best and worst was 5.8% (3.5 s).

Subj. Dry Handling

Subjective Dry Handling Score

Higher is better ↑
Subj. Dry Handling
Position / TireResultGap to best
9 Points Best
8.9 Points -0.10 Points
8.7 Points -0.30 Points
8.3 Points -0.70 Points
7.6 Points -1.40 Points
7.5 Points -1.50 Points
6.6 Points -2.40 Points
5.6 Points -3.40 Points

The difference between best and worst was 37.8% (3.4 Points).

Wet

4

Wet Braking

Wet braking in feet

Lower is better ↓
Wet Braking
Position / TireResultGap to best
152 ft Best
154 ft +2 ft
159 ft +7 ft
159 ft +7 ft
164 ft +12 ft
177 ft +25 ft
186 ft +34 ft
240 ft +88 ft

The difference between best and worst was 58.3% (88 ft ≈ 6 Car Lengths).

Wet Handling

Wet handling time in seconds

Lower is better ↓
Wet Handling
Position / TireResultGap to best
70.37 s Best
72.78 s +2.41 s
73.17 s +2.80 s
73.36 s +2.99 s
73.4 s +3.03 s
73.54 s +3.17 s
74.83 s +4.46 s
86.43 s +16.06 s

The difference between best and worst was 22.8% (16.06 s).

Subj. Wet Handling

Subjective Wet Handling Score

Higher is better ↑
Subj. Wet Handling
Position / TireResultGap to best
9 Points Best
8 Points -1.00 Points
7 Points -2.00 Points
7 Points -2.00 Points
6.5 Points -2.50 Points
6 Points -3.00 Points
6 Points -3.00 Points
2 Points -7.00 Points

The difference between best and worst was 77.8% (7 Points).

Straight Aqua

Float Speed in mph

Higher is better ↑
Straight Aqua
Position / TireResultGap to best
54.0 mph Best
53.9 mph -0.1 mph
53.4 mph -0.6 mph
53.3 mph -0.7 mph
52.6 mph -1.4 mph
52.1 mph -1.9 mph
51.9 mph -2.1 mph
51.5 mph -2.5 mph

The difference between best and worst was 4.6% (2.5 mph).

Comfort

3

Subj. Comfort

Subjective Comfort Score

Higher is better ↑
Subj. Comfort
Position / TireResultGap to best
9.8 Points Best
8.5 Points -1.30 Points
8 Points -1.80 Points
8 Points -1.80 Points
8 Points -1.80 Points
7 Points -2.80 Points
7 Points -2.80 Points
6.5 Points -3.30 Points

The difference between best and worst was 33.7% (3.3 Points).

Noise

External noise in dB

Lower is better ↓
Noise
Position / TireResultGap to best
72.1 dB Best
72.3 dB +0.20 dB
72.4 dB +0.30 dB
72.5 dB +0.40 dB
72.9 dB +0.80 dB
73.3 dB +1.20 dB
73.4 dB +1.30 dB
73.8 dB +1.70 dB

All the tires in the Noise test finished less than 3% apart.

Tire Weight

Tire Weight Per Set

Lower is better ↓
Tire Weight
Position / TireResultGap to best
95.9 lb Best
97.2 lb +1.3 lb
99.6 lb +3.7 lb
99.9 lb +4.0 lb
105.4 lb +9.5 lb
105.6 lb +9.7 lb
110.5 lb +14.6 lb
113.1 lb +17.2 lb

The difference between best and worst was 17.9% (17.2 lb).

Value

1

Rolling Resistance

Rolling resistance in kg t

Lower is better ↓
Rolling Resistance
Position / TireResultGap to bestExtra fuel / year
8.18 kg/t Best $0
8.31 kg/t +0.13 kg/t $5
8.7 kg/t +0.52 kg/t $19
8.91 kg/t +0.73 kg/t $26
9.04 kg/t +0.86 kg/t $31
9.1 kg/t +0.92 kg/t $33
9.31 kg/t +1.13 kg/t $41
9.41 kg/t +1.23 kg/t $44

The difference between best and worst was 15% (1.23 kg / t). Over 12,000 miles a year at $3.60/gal, the Kumho Ecsta PS91 uses about 12 gal ($44) more fuel than the Continental Sport Contact 6.

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 tire selection above.

12,000 mi
$3.60/gal
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 tire age. For comparative purposes only. Lifetime savings based on a 40,000km / 25,000 mile tread life.

Test setup & methodology

The test setting, the conditions recorded and how the results contribute to the score.

Tire Pressures (as recorded)
OE
Show full testing methodology

Score Weighting

Weights express the scoring priorities, not how much each discipline actually changed the finishing order. The size of the performance gaps matters too. Category weights contribute to the overall score. Within each category, discipline weights divide that category’s share. Published finishing positions also need to be read alongside the editorial verdict.

TestWithin categoryShare of overall score
Dry · 35%
Dry Braking46%16.1%
Dry Handling45%15.75%
Subj. Dry Handling9%3.15%
Wet · 50%
Wet Braking37%18.5%
Wet Handling37%18.5%
Subj. Wet Handling10%5%
Straight Aqua16%8%
Comfort · 5%
Subj. Comfort46%2.3%
Noise45%2.25%
Tire Weight9%0.45%
Value · 10%
Rolling Resistance100%10%

Our standard methods

The conditions above are recorded for this test. The descriptions below explain our standard procedures; measurement windows and run counts can vary by test.

Dry Braking

For dry braking, I drive the test vehicle at an entry speed of 110 km/h and apply full braking effort to a standstill with ABS active on clean, dry asphalt. I typically use an 100–5 km/h measurement window. My standard programme is five runs per tire set where possible, although the sequence can extend to as many as fifteen runs if conditions and tire category justify it. I analyze the full set of runs and discard statistical outliers before averaging. Reference tires are run repeatedly throughout the session to correct for changing conditions.

Dry Handling

For dry handling, I drive at the limit of adhesion around a dedicated handling circuit with ESC disabled where possible so I can assess the tire's natural balance, transient response, and limit behavior without electronic intervention masking the result. I usually complete between two and five timed laps per tire set, depending on the circuit, tire type, and consistency of conditions. I exclude laps affected by clear driver error or obvious environmental inconsistency. Control runs are carried out frequently throughout the session, and I often use multiple sets of control tires so that wear on the references does not become a meaningful variable. For more track-focused products, I also do endurance testing, which is a set number of laps at race pace to determine tire wear patterns and heat resistance over longer driving.

Subj. Dry Handling

I also carry out a structured subjective handling assessment at the limit of adhesion on a dedicated dry handling circuit. I score steering precision, steering response, turn-in behavior, mid-corner balance, corner-exit traction, breakaway characteristics, and overall confidence using a standardised 1–10 scale used consistently across my testing. The final assessment combines numeric scoring with written technical commentary. I complete familiarisation laps on the control tire before evaluating each candidate.

Wet Braking

For wet braking, I drive the test vehicle at an entry speed of 88 km/h and apply full braking effort to a standstill with ABS active on an asphalt surface with a controlled water film. I typically use an 80–5 km/h measurement window to isolate tire performance from variability in the initial brake application. My standard programme is eight runs per tire set where possible, although the sequence can extend to as many as fifteen runs if conditions and tire category justify it. I analyze the full set of runs and discard statistical outliers before averaging. To correct for changing conditions, I run reference tires repeatedly throughout the session — in wet testing, typically every three candidate test sets.

Wet Handling

For wet handling, I drive at the limit of adhesion around a dedicated handling circuit. I generally use specialist wet circuits with kerb-watering systems designed to maintain a consistent surface condition. ESC is disabled where possible so I can assess the tire's natural balance, transient response, and limit behavior without electronic intervention masking the result. I usually complete between two and five timed laps per tire set, depending on the circuit, tire type, and consistency of conditions. I exclude laps affected by clear driver error or obvious environmental inconsistency. Control runs are carried out frequently throughout the session, and I often use multiple sets of control tires so that wear on the references does not become a meaningful variable.

Subj. Wet Handling

I also carry out a structured subjective handling assessment at the limit of adhesion on a dedicated wet handling circuit. I score steering precision, steering response, turn-in behavior, mid-corner balance, aquaplaning resistance, breakaway characteristics, and overall confidence using a standardised 1–10 scale used consistently across my testing. The final assessment combines numeric scoring with written technical commentary. I complete familiarisation laps on the control tire before evaluating each candidate.

Straight Aqua

To measure straight-line aquaplaning resistance, I drive one side of the vehicle through a water trough of controlled depth, typically around 7 mm, while the opposite side remains on dry pavement. I enter at a fixed speed and then accelerate progressively. I define aquaplaning onset as the point at which the wheel travelling through the water exceeds a specified slip threshold relative to the dry-side reference wheel. I usually perform four runs per tire set and average the valid results.

Subj. Comfort

To assess comfort, I drive on a wide range of road surfaces (often dedicated comfort tracks at test facilities) at speeds from 50 to 120 km/h, including smooth motorway, coarse surfaces, expansion joints, broken pavement, and sharp-edged obstacles. I evaluate primary ride quality, secondary ride quality, impact harshness, seat-transmitted vibration, and the tire's ability to absorb sharp inputs. Ratings are assigned on a 1–10 scale relative to the reference tire.

Noise

I measure external pass-by noise in accordance with UNECE Regulation 117 and ISO 13325 using the coast-by method on a compliant test surface. Calibrated microphones are positioned beside the test lane, and the vehicle coasts through the measurement zone under controlled conditions. I record the maximum A-weighted sound pressure level in dB(A), complete multiple runs over the relevant speed range, and normalise the result to the reference speed required by the procedure.

Rolling Resistance

Rolling resistance is measured under controlled laboratory conditions in accordance with ISO 28580 and UNECE Regulation 117 Annex 6. The tire is mounted on a test wheel and loaded against a large-diameter steel drum. After thermal stabilisation at the prescribed test speed, rolling resistance force is measured at the spindle and corrected according to the relevant procedure. The result is expressed as rolling resistance coefficient, typically in kg/tonne.

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