For 2024 Autobild's motorhome magazine tested ten sets of 225/55 R17 tyres using a van like Mercedes Vito Tourer.
The onset of the travel season marks a crucial time for motorhome owners to evaluate the condition and performance of their tyres. Autobild’s comprehensive review begins with practical advice on tyre inspection, emphasizing the significance of understanding tyre age through the DOT code and the necessity of regular checks for wear and damage. Generally speaking, tyres which are over five years old are nearing the end of their life, even if they have good tread depth.
As for any of their excellent tyre tests, Autobild evaluated key factors such as aquaplaning resistance, handling stability, braking efficiency, and rolling resistance across various tyre brands.
Bridgestone, Continental, Hankook and Michelin finish with strong results,with Bridgestone and Continental actually tying for first place overall and Hankook and Michelin tying for third!
Dry
On dry surfaces, Continental again had the best braking performance, stopping at 36.9 meters from 100 km/h, with Goodride trailing at 39.2 meters.
Dry Braking
Dry braking in meters (100 - 0 )
Lower is better ↓| Position / Tyre | Result | Gap to best | Residual speed |
|---|---|---|---|
| 36.9 m | Best | 0 km/h | |
| 37.6 m | +0.70 m | 18 km/h | |
| 38 m | +1.10 m | 22 km/h | |
| 38.1 m | +1.20 m | 23 km/h | |
| 38.3 m | +1.40 m | 25 km/h | |
| 38.5 m | +1.60 m | 27 km/h | |
| 38.5 m | +1.60 m | 27 km/h | |
| 38.6 m | +1.70 m | 27 km/h | |
| 38.8 m | +1.90 m | 29 km/h | |
| 39.2 m | +2.30 m | 31 km/h |
The difference between best and worst was 6.2% (2.3 m ≈ 0.5 Car Lengths). From 130 km/h, the Goodride Z 107 ZuperEco would still be travelling at 31 km/h when the Continental PremiumContact 7 had stopped.
Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.
In the dry handling test, Continental also achieved the highest average speed around the lap of 79.2 km/h, while Toyo was at the bottom with 77.3 km/h.
Dry Handling
Dry Handling Average Speed
Higher is better ↑| Position / Tyre | Result | Gap to best |
|---|---|---|
| 79.2 km/h | Best | |
| 78.9 km/h | -0.30 km/h | |
| 78.8 km/h | -0.40 km/h | |
| 78.4 km/h | -0.80 km/h | |
| 78.3 km/h | -0.90 km/h | |
| 78.1 km/h | -1.10 km/h | |
| 78 km/h | -1.20 km/h | |
| 77.8 km/h | -1.40 km/h | |
| 77.7 km/h | -1.50 km/h | |
| 77.3 km/h | -1.90 km/h |
All the tyres in the Dry Handling test finished less than 3% apart.
Wet
Continental again had the shortest braking distance on wet surfaces at 39.7 meters, while Goodride had the longest at 45.6 meters
Wet Braking
Wet braking in meters (100 - 0 )
Lower is better ↓| Position / Tyre | Result | Gap to best | Residual speed |
|---|---|---|---|
| 39.7 m | Best | 0 km/h | |
| 40.1 m | +0.40 m | 13 km/h | |
| 41.7 m | +2.00 m | 28 km/h | |
| 41.9 m | +2.20 m | 30 km/h | |
| 42.2 m | +2.50 m | 32 km/h | |
| 42.3 m | +2.60 m | 32 km/h | |
| 42.6 m | +2.90 m | 34 km/h | |
| 42.8 m | +3.10 m | 35 km/h | |
| 43.3 m | +3.60 m | 37 km/h | |
| 45.6 m | +5.90 m | 47 km/h |
The difference between best and worst was 14.9% (5.9 m ≈ 1.3 Car Lengths). From 130 km/h, the Goodride Z 107 ZuperEco would still be travelling at 47 km/h when the Continental PremiumContact 7 had stopped.
Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.
For handling on wet surfaces, Bridgestone led with a speed of 69.1 km/h, whereas Falken was the slowest at 67.2 km/h.
Wet Handling
Wet Handling Average Speed
Higher is better ↑| Position / Tyre | Result | Gap to best |
|---|---|---|
| 69.1 km/h | Best | |
| 68.4 km/h | -0.70 km/h | |
| 68.2 km/h | -0.90 km/h | |
| 67.9 km/h | -1.20 km/h | |
| 67.9 km/h | -1.20 km/h | |
| 67.8 km/h | -1.30 km/h | |
| 67.7 km/h | -1.40 km/h | |
| 67.7 km/h | -1.40 km/h | |
| 67.6 km/h | -1.50 km/h | |
| 67.2 km/h | -1.90 km/h |
All the tyres in the Wet Handling test finished less than 3% apart.
In the aquaplaning test, Continental emerged as the top performer with a speed of 93.9 km/h, while Goodride lagged behind at 91.3 km/h.
Straight Aqua
Float Speed in Km/H
Higher is better ↑| Position / Tyre | Result | Gap to best |
|---|---|---|
| 93.9 km/h | Best | |
| 93.6 km/h | -0.30 km/h | |
| 93.1 km/h | -0.80 km/h | |
| 93 km/h | -0.90 km/h | |
| 92.9 km/h | -1.00 km/h | |
| 92.8 km/h | -1.10 km/h | |
| 92.4 km/h | -1.50 km/h | |
| 92.3 km/h | -1.60 km/h | |
| 91.5 km/h | -2.40 km/h | |
| 91.3 km/h | -2.60 km/h |
All the tyres in the Straight Aqua test finished less than 3% apart.
Bridgestone pipped Continental to the top sport in the curved aquaplaning test.
Curved Aquaplaning
Remaining lateral acceleration
Higher is better ↑| Position / Tyre | Result | Gap to best |
|---|---|---|
| 13.3 m/sec2 | Best | |
| 13.2 m/sec2 | -0.10 m/sec2 | |
| 13.1 m/sec2 | -0.20 m/sec2 | |
| 13.1 m/sec2 | -0.20 m/sec2 | |
| 13 m/sec2 | -0.30 m/sec2 | |
| 12.9 m/sec2 | -0.40 m/sec2 | |
| 12.6 m/sec2 | -0.70 m/sec2 | |
| 12.6 m/sec2 | -0.70 m/sec2 | |
| 12.4 m/sec2 | -0.90 m/sec2 | |
| 12.3 m/sec2 | -1.00 m/sec2 |
The difference between best and worst was 7.5% (1 m/sec2).
Comfort
Bridgestone produced the highest noise level at 73.3 dB, while Hankook was the quietest at 71.2 dB during the pass-by noise test
Noise
External noise in dB
Lower is better ↓| Position / Tyre | Result | Gap to best |
|---|---|---|
| 71.2 dB | Best | |
| 71.3 dB | +0.10 dB | |
| 71.5 dB | +0.30 dB | |
| 71.5 dB | +0.30 dB | |
| 71.6 dB | +0.40 dB | |
| 71.6 dB | +0.40 dB | |
| 71.8 dB | +0.60 dB | |
| 71.9 dB | +0.70 dB | |
| 72.3 dB | +1.10 dB | |
| 73.3 dB | +2.10 dB |
All the tyres in the Noise test finished less than 3% apart.
Value
Pirelli demonstrated the lowest rolling resistance, indicating potential fuel savings, whereas Vredestein had the highest rolling resistance in the test
Rolling Resistance
Rolling resistance in kg t
Lower is better ↓| Position / Tyre | Result | Gap to best | Extra fuel / year |
|---|---|---|---|
| 7.66 kg/t | Best | £0 | |
| 7.69 kg/t | +0.03 kg/t | £2 | |
| 7.82 kg/t | +0.16 kg/t | £9 | |
| 8 kg/t | +0.34 kg/t | £20 | |
| 8.34 kg/t | +0.68 kg/t | £39 | |
| 8.38 kg/t | +0.72 kg/t | £41 | |
| 8.42 kg/t | +0.76 kg/t | £44 | |
| 8.47 kg/t | +0.81 kg/t | £47 | |
| 8.85 kg/t | +1.19 kg/t | £68 | |
| 8.86 kg/t | +1.20 kg/t | £69 |
The difference between best and worst was 15.7% (1.2 kg / t). Over 19,000 km a year at £1.45/L, the Vredestein Ultrac uses about 48 L (£69) more fuel than the Pirelli Cinturato P7 C2.
Adjust the assumptions
Calculated estimates, not additional measurements. Use the controls to explore the assumptions.
Results
Bridgestone Potenza Sport
225/55 R17 101Y XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 2nd / 10 | 37.6 m | +0.70 m |
| Dry HandlingHigher is better | 2nd / 10 | 78.9 km/h | -0.30 km/h |
| Wet BrakingLower is better | 2nd / 10 | 40.1 m | +0.40 m |
| Wet HandlingHigher is better | 1st / 10 | 69.1 km/h | Best in this discipline |
| Straight AquaHigher is better | 5th / 10 | 92.9 km/h | -1.00 km/h |
| Curved AquaplaningHigher is better | 10th / 10 | 12.3 m/sec2 | -1.00 m/sec2 |
| NoiseLower is better | 10th / 10 | 73.3 dB | +2.10 dB |
| Rolling ResistanceLower is better | 2nd / 10 | 7.69 kg/t | +0.03 kg/t |
- EU Label
- C/A/72
Continental PremiumContact 7
225/55 R17 101Y XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 1st / 10 | 36.9 m | Best in this discipline |
| Dry HandlingHigher is better | 1st / 10 | 79.2 km/h | Best in this discipline |
| Wet BrakingLower is better | 1st / 10 | 39.7 m | Best in this discipline |
| Wet HandlingHigher is better | 2nd / 10 | 68.4 km/h | -0.70 km/h |
| Straight AquaHigher is better | 1st / 10 | 93.9 km/h | Best in this discipline |
| Curved AquaplaningHigher is better | 9th / 10 | 12.4 m/sec2 | -0.90 m/sec2 |
| NoiseLower is better | 9th / 10 | 72.3 dB | +1.10 dB |
| Rolling ResistanceLower is better | 3rd / 10 | 7.82 kg/t | +0.16 kg/t |
- EU Label
- C/A/72
Hankook Ventus Prime 4
225/55 R17 101W XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 6th / 10 | 38.5 m | +1.60 m |
| Dry HandlingHigher is better | 7th / 10 | 78 km/h | -1.20 km/h |
| Wet BrakingLower is better | 4th / 10 | 41.9 m | +2.20 m |
| Wet HandlingHigher is better | 4th / 10 | 67.9 km/h | -1.20 km/h |
| Straight AquaHigher is better | 4th / 10 | 93 km/h | -0.90 km/h |
| Curved AquaplaningHigher is better | 7th / 10 | 12.6 m/sec2 | -0.70 m/sec2 |
| NoiseLower is better | 1st / 10 | 71.2 dB | Best in this discipline |
| Rolling ResistanceLower is better | 6th / 10 | 8.38 kg/t | +0.72 kg/t |
- EU Label
- B/A/69
Michelin Primacy 4+
225/55 R17 100VCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 3rd / 10 | 38 m | +1.10 m |
| Dry HandlingHigher is better | 3rd / 10 | 78.8 km/h | -0.40 km/h |
| Wet BrakingLower is better | 5th / 10 | 42.2 m | +2.50 m |
| Wet HandlingHigher is better | 3rd / 10 | 68.2 km/h | -0.90 km/h |
| Straight AquaHigher is better | 8th / 10 | 92.3 km/h | -1.60 km/h |
| Curved AquaplaningHigher is better | 7th / 10 | 12.6 m/sec2 | -0.70 m/sec2 |
| NoiseLower is better | 7th / 10 | 71.8 dB | +0.60 dB |
| Rolling ResistanceLower is better | 7th / 10 | 8.42 kg/t | +0.76 kg/t |
- EU Label
- B/A/70
Goodyear EfficientGrip Performance 2
225/55 R17 101W XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 5th / 10 | 38.3 m | +1.40 m |
| Dry HandlingHigher is better | 4th / 10 | 78.4 km/h | -0.80 km/h |
| Wet BrakingLower is better | 7th / 10 | 42.6 m | +2.90 m |
| Wet HandlingHigher is better | 7th / 10 | 67.7 km/h | -1.40 km/h |
| Straight AquaHigher is better | 9th / 10 | 91.5 km/h | -2.40 km/h |
| Curved AquaplaningHigher is better | 3rd / 10 | 13.1 m/sec2 | -0.20 m/sec2 |
| NoiseLower is better | 5th / 10 | 71.6 dB | +0.40 dB |
| Rolling ResistanceLower is better | 5th / 10 | 8.34 kg/t | +0.68 kg/t |
- EU Label
- A/A/70
Pirelli Cinturato P7 C2
225/55 R17 101Y XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 6th / 10 | 38.5 m | +1.60 m |
| Dry HandlingHigher is better | 6th / 10 | 78.1 km/h | -1.10 km/h |
| Wet BrakingLower is better | 3rd / 10 | 41.7 m | +2.00 m |
| Wet HandlingHigher is better | 6th / 10 | 67.8 km/h | -1.30 km/h |
| Straight AquaHigher is better | 2nd / 10 | 93.6 km/h | -0.30 km/h |
| Curved AquaplaningHigher is better | 6th / 10 | 12.9 m/sec2 | -0.40 m/sec2 |
| NoiseLower is better | 2nd / 10 | 71.3 dB | +0.10 dB |
| Rolling ResistanceLower is better | 1st / 10 | 7.66 kg/t | Best in this discipline |
- EU Label
- B/A/69
Vredestein Ultrac
225/55 R17 101Y XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 8th / 10 | 38.6 m | +1.70 m |
| Dry HandlingHigher is better | 9th / 10 | 77.7 km/h | -1.50 km/h |
| Wet BrakingLower is better | 8th / 10 | 42.8 m | +3.10 m |
| Wet HandlingHigher is better | 9th / 10 | 67.6 km/h | -1.50 km/h |
| Straight AquaHigher is better | 7th / 10 | 92.4 km/h | -1.50 km/h |
| Curved AquaplaningHigher is better | 3rd / 10 | 13.1 m/sec2 | -0.20 m/sec2 |
| NoiseLower is better | 3rd / 10 | 71.5 dB | +0.30 dB |
| Rolling ResistanceLower is better | 10th / 10 | 8.86 kg/t | +1.20 kg/t |
- EU Label
- B/A/69
Falken ZIEX ZE310 EcoRun
225/55 R17 101V XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 9th / 10 | 38.8 m | +1.90 m |
| Dry HandlingHigher is better | 5th / 10 | 78.3 km/h | -0.90 km/h |
| Wet BrakingLower is better | 6th / 10 | 42.3 m | +2.60 m |
| Wet HandlingHigher is better | 10th / 10 | 67.2 km/h | -1.90 km/h |
| Straight AquaHigher is better | 3rd / 10 | 93.1 km/h | -0.80 km/h |
| Curved AquaplaningHigher is better | 2nd / 10 | 13.2 m/sec2 | -0.10 m/sec2 |
| NoiseLower is better | 3rd / 10 | 71.5 dB | +0.30 dB |
| Rolling ResistanceLower is better | 4th / 10 | 8 kg/t | +0.34 kg/t |
- EU Label
- C/A/69
Toyo Proxes Comfort
225/55 R17 101W XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 4th / 10 | 38.1 m | +1.20 m |
| Dry HandlingHigher is better | 10th / 10 | 77.3 km/h | -1.90 km/h |
| Wet BrakingLower is better | 9th / 10 | 43.3 m | +3.60 m |
| Wet HandlingHigher is better | 4th / 10 | 67.9 km/h | -1.20 km/h |
| Straight AquaHigher is better | 6th / 10 | 92.8 km/h | -1.10 km/h |
| Curved AquaplaningHigher is better | 5th / 10 | 13 m/sec2 | -0.30 m/sec2 |
| NoiseLower is better | 5th / 10 | 71.6 dB | +0.40 dB |
| Rolling ResistanceLower is better | 9th / 10 | 8.85 kg/t | +1.19 kg/t |
- EU Label
- C/A/70
Goodride Z 107 ZuperEco
225/55 R17 101W XLCategory scores (% of best)
All discipline results (8)
Discipline positions compare the ranked tyres in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 10th / 10 | 39.2 m | +2.30 m |
| Dry HandlingHigher is better | 8th / 10 | 77.8 km/h | -1.40 km/h |
| Wet BrakingLower is better | 10th / 10 | 45.6 m | +5.90 m |
| Wet HandlingHigher is better | 7th / 10 | 67.7 km/h | -1.40 km/h |
| Straight AquaHigher is better | 10th / 10 | 91.3 km/h | -2.60 km/h |
| Curved AquaplaningHigher is better | 1st / 10 | 13.3 m/sec2 | Best in this discipline |
| NoiseLower is better | 8th / 10 | 71.9 dB | +0.70 dB |
| Rolling ResistanceLower is better | 8th / 10 | 8.47 kg/t | +0.81 kg/t |
- EU Label
- C/B/72


While you are accessing the various sub-entities within the A. B. stable, would it be possible to access the Klassik variant in order to extract the classic tyre tests A. B. performss?
I'll see what I can find!
Thanks Jonathan. One thing that I've found interesting in the two past tests which I've accessed indirectly is the relative merits of an indifferent & obsolescent "modern" tyre (the Maxxis MAP1) compared to the "classic" tyres tested. Wet results are fascinating. I would have thought that, given the value of the vehicles which use them & the low use most have, longevity would be a low priority & wet grip compounding a very high priority. But not so it seems.
If you like random tests with surprising wet results, check out this one https://www.tyrereviews.com...
Interesting!