Road Bike Tire Comparison:
Continental Grand Prix 4000S II 2014 vs
Vittoria Corsa G+ 2.0 (open) 2019

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Contents and Test Summary

  1. Manufacturer Specifications
  2. Size and Weight Measurements
  3. Rolling Resistance Test Results
  4. Puncture Resistance Test Results
  5. Conclusion
  • Continental Grand Prix 4000S II
  • Vittoria Corsa G+ 2.0 (open)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalVittoria
Model Grand Prix 4000S IICorsa G+ 2.0 (open)
Year 20142019
Tire Type Tubetype (clincher)Tubetype (clincher)
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighHigh
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Manufacturer Part Number 010094511A.00.092
EAN 8022530018838
TPI 3/330320
Compound Black Chili4C G+ 2.0
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 225 grams255 grams
Min Air Pressure 95 psi87 psi
Max Air Pressure 120 psi145 psi
Made In GermanyThailand
Available Sizes 20-622 (700x20C)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)
23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
30-622 (700x30c)
23-571 (650x23B)
Image
Continental Grand Prix 4000S II 2014
Vittoria Corsa G+ 2.0 (open) 2019
Image
Continental Grand Prix 4000S II 2014
Vittoria Corsa G+ 2.0 (open) 2019
Image
Continental Grand Prix 4000S II 2014
Vittoria Corsa G+ 2.0 (open) 2019

Size and Weight Measurements


Size and Weight Measurements
Model Grand Prix 4000S IICorsa G+ 2.0 (open)
Specified Weight 225 grams255 grams
Measured Weight 215 grams260 grams
System Adjusted Weight 315 grams
(tire + inner tube)
360 grams
(tire + inner tube)
Measured Width 27 mm27 mm
Measured Height 25 mm24 mm
Total Tire Thickness Center 2.9 mm2.6 mm
Total Tire Thickness Sidewall 0.55 mm0.9 mm
Unmounted Casing Width No Data70 mm
Unmounted Tread Width No Data31 mm
All size measurements are taken at an air pressure of 100 psi / 6.9 bars on a 17.8 mm inner width rim.

Rolling Resistance Test Results


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Rolling Resistance Test Results
Model Grand Prix 4000S IICorsa G+ 2.0 (open)
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Spin Up Video No VideoYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
12.2 Watts
CRR: 0.00366
13.0 Watts
CRR: 0.00390
Rolling Resistance
100 PSI / 6.9 Bar
12.9 Watts
CRR: 0.00387
14.0 Watts
CRR: 0.00420
Rolling Resistance
80 PSI / 5.5 Bar
13.7 Watts
CRR: 0.00411
15.5 Watts
CRR: 0.00465
Rolling Resistance
60 PSI / 4.1 Bar
15.5 Watts
CRR: 0.00465
18.6 Watts
CRR: 0.00558
All numbers are for a single tire at a speed of 29 km/h / 18 mph and a load of 42.5 kg / 94 lbs.

Use the formula: RR (Watts) = CRR * speed (m/s) * load (N) to calculate rolling resistance at a given speed and load.

Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Grand Prix 4000S IICorsa G+ 2.0 (open)
Puncture Resistance Tread 11 Points12 Points
Puncture Resistance Sidewall 5 Points5 Points

Conclusion


Conclusion
Model Grand Prix 4000S IICorsa G+ 2.0 (open)
Full Review Full ReviewFull Review
Verdict Highly RecommendedRecommended
Rating 5.0 / 54.0 / 5
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  • Continental Grand Prix 4000S II
  • Vittoria Corsa G+ 2.0 (open)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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