The German publication ProMobil have tested eight summer tyres in the popular 235/55 R17 size using a VW T 6.1 Camper!
This test is slightly more relevant than usual tests to Camper Van / SUV overs, as the magazine tested the "regular" 235/55 R17 tyre option instead of the 215/65 R16 C commercial size with is often fitted to the VW Transporter the VW is based on.
This tyre size isn't just limited to camper vans though, it's also on many large saloons and midsize crossover SUVs such as the BMW 7 Series, BMW X3, Audi Q3, Ford S-Max, Honda CRV, VW Tiguan, VW, California, VW Caravelle and many others!
As usual the eight sets of summer tyres were put through the usual array of dry, wet, noise and rolling resistance tests to find out exactly what tyre is best in each key area.
Dry
During dry braking testing the Bridgestone Turanza T005 and Michelin Primacy 4 had a small advantage over the rest of the group.
Dry Braking
Spread: 1.40 M (3.7%)|Avg: 38.74 M
Dry braking in meters (100 - 0 km/h) (Lower is better)
Bridgestone Turanza T005
38.00 M
Michelin Primacy 4
38.10 M
Falken FK510 SUV
38.70 M
Maxxis Premitra HP5
38.80 M
Sava Intensa UHP 2
38.80 M
Continental Premium Contact 6
38.90 M
Goodyear Eagle F1 Asymmetric 5
39.20 M
Nokian Wetproof SUV
39.40 M
Unusually the Falken FK510 SUV was the fastest over the dry handling lap, with the Goodyear Eagle F1 Asymmetric 5 taking second place.
Dry Handling
Spread: 2.50 Km/H (2.3%)|Avg: 106.48 Km/H
Dry Handling Average Speed (Higher is better)
Falken FK510 SUV
108.10 Km/H
Goodyear Eagle F1 Asymmetric 5
107.10 Km/H
Continental Premium Contact 6
106.70 Km/H
Michelin Primacy 4
106.40 Km/H
Bridgestone Turanza T005
106.10 Km/H
Sava Intensa UHP 2
105.90 Km/H
Nokian Wetproof SUV
105.90 Km/H
Maxxis Premitra HP5
105.60 Km/H
Wet
Michelin and the Continental PremiumContact 6 tied for first place in the key wet braking test.
Wet Braking
Spread: 3.80 M (12.2%)|Avg: 32.63 M
Wet braking in meters (80 - 0 km/h) (Lower is better)
Continental Premium Contact 6
31.20 M
Michelin Primacy 4
31.20 M
Bridgestone Turanza T005
32.10 M
Nokian Wetproof SUV
32.20 M
Falken FK510 SUV
32.60 M
Maxxis Premitra HP5
33.30 M
Goodyear Eagle F1 Asymmetric 5
33.40 M
Sava Intensa UHP 2
35.00 M
It was once again Falken with a clear advantage in the wet handling tests.
Wet Handling
Spread: 2.10 Km/H (2.9%)|Avg: 70.23 Km/H
Wet Handling Average Speed (Higher is better)
Falken FK510 SUV
71.60 Km/H
Goodyear Eagle F1 Asymmetric 5
70.60 Km/H
Continental Premium Contact 6
70.50 Km/H
Bridgestone Turanza T005
70.30 Km/H
Maxxis Premitra HP5
69.90 Km/H
Michelin Primacy 4
69.70 Km/H
Nokian Wetproof SUV
69.70 Km/H
Sava Intensa UHP 2
69.50 Km/H
Both aquaplaning tests were led by Goodyear, and, as we've seen before in testing, the Michelin Primacy 4 struggled in the deeper water.
Straight Aqua
Spread: 6.60 Km/H (7.7%)|Avg: 81.40 Km/H
Float Speed in Km/H (Higher is better)
Goodyear Eagle F1 Asymmetric 5
85.80 Km/H
Sava Intensa UHP 2
81.80 Km/H
Bridgestone Turanza T005
81.80 Km/H
Falken FK510 SUV
81.20 Km/H
Nokian Wetproof SUV
80.70 Km/H
Maxxis Premitra HP5
80.50 Km/H
Continental Premium Contact 6
80.20 Km/H
Michelin Primacy 4
79.20 Km/H
Curved Aquaplaning
Spread: 1.00 m/sec2 (25%)|Avg: 3.64 m/sec2
Remaining lateral acceleration (Higher is better)
Goodyear Eagle F1 Asymmetric 5
4.00 m/sec2
Sava Intensa UHP 2
3.97 m/sec2
Bridgestone Turanza T005
3.83 m/sec2
Falken FK510 SUV
3.65 m/sec2
Maxxis Premitra HP5
3.60 m/sec2
Continental Premium Contact 6
3.60 m/sec2
Nokian Wetproof SUV
3.50 m/sec2
Michelin Primacy 4
3.00 m/sec2
Environment
The Michelin was the quietest tyre on test, with the Bridgestone Turanza T005 unusually loud.
Noise
Spread: 3.10 dB (4.3%)|Avg: 72.94 dB
External noise in dB (Lower is better)
Michelin Primacy 4
71.80 dB
Continental Premium Contact 6
71.90 dB
Falken FK510 SUV
72.40 dB
Nokian Wetproof SUV
72.90 dB
Goodyear Eagle F1 Asymmetric 5
73.00 dB
Sava Intensa UHP 2
73.20 dB
Maxxis Premitra HP5
73.40 dB
Bridgestone Turanza T005
74.90 dB
The Bridgestone and Michelin led the way in the rolling resistance test, having the lowest fuel use.
Rolling Resistance
Spread: 1.90 kg / t (28.4%)|Avg: 7.53 kg / t
Rolling resistance in kg t (Lower is better)
Bridgestone Turanza T005
6.70 kg / t
Michelin Primacy 4
6.80 kg / t
Sava Intensa UHP 2
7.00 kg / t
Continental Premium Contact 6
7.40 kg / t
Nokian Wetproof SUV
7.80 kg / t
Maxxis Premitra HP5
7.90 kg / t
Falken FK510 SUV
8.00 kg / t
Goodyear Eagle F1 Asymmetric 5
8.60 kg / t
The spread of pricing was fairly high, with the most expensive Michelin almost twice as expensive as the cheapest Maxxis.