Road Bike Tire Comparison:
Continental Grand Prix 5000 TL 25 2018 vs
Vittoria Corsa N.EXT 26 2023
Contents and Test Summary
- Manufacturer Specifications
- Size and Weight Measurements
- Rolling Resistance Test Results
- Puncture Resistance Test Results
- Static Grip Test Results
- Conclusion
- Continental Grand Prix 5000 TL 25
- Vittoria Corsa N.EXT 26
Performance compared to all other road bike tires
(100% is best)
(100% is best)
Pro Members get 11-point radar charts
Manufacturer Specifications
| Manufacturer Specifications | ||
|---|---|---|
| Brand | Continental | Vittoria |
| Model | Grand Prix 5000 TL 25 | Corsa N.EXT 26 |
| Year | 2018 | 2023 |
| Tire Type | Tubeless | Tubetype (clincher) |
| Supplied By | Bought in store | Bought in store |
| Full Review | Full Review | Full Review |
| New or Used | New | New |
| Mileage | 0 km | 0 km |
| Price Range | High | High |
| Buy At | ||
| Manufacturer Part Number | 0101628 | 11A00393 |
| EAN | 4019238007923 | 8022530026819 |
| TPI | 3/180 | 2/200 |
| Compound | Black Chili | Graphene +Silica |
| Bead | Folding | Folding |
| ETRTO | 25-622 | 25-622 |
| Size Inch | 28" | 28" |
| Width mm | 25 | 26 |
| Specified Weight | 300 grams | 200 grams |
| Min Air Pressure | 80 psi | psi |
| Max Air Pressure | 109 psi | 120 psi |
| Made In | Pro Data | Pro Data |
| Available Sizes | 25-622 (700x25c) 28-622 (700x28c) 32-622 (700x32c) 28-584 (650x25b) | 24-622 (700x24c) 26-622 (700x26c) 28-622 (700x28c) 30-622 (700x30c) 32-622 (700x32c) 34-622 (700x34c) |
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| Image 4 | Not Available |  |
Size and Weight Measurements
| Size and Weight Measurements | ||
|---|---|---|
| Model | Grand Prix 5000 TL 25 | Corsa N.EXT 26 |
| Specified Weight | 300 grams | 200 grams |
| Measured Weight | 295 grams | 200 grams |
| System Adjusted Weight | 315 grams (tire + valve + rim seal) | 300 grams (tire + inner tube) |
| Measured Width | 27 mm (un-round) | 26 mm (un-round) |
| Measured Height | 24 mm (un-round) | 22 mm (un-round) |
| Total Tire Thickness Center | 2.8 mm | 2.7 mm |
| Total Tire Thickness Sidewall | Pro Data | Pro Data |
| Unmounted Casing Width | 66 mm | 62 mm |
| Unmounted Tread Width | Pro Data | Pro Data |
| Tread Cover (Tread / Casing Ratio) | Pro Data | Pro Data |
| 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
| Rolling Resistance Test Results | ||
|---|---|---|
| Model | Grand Prix 5000 TL 25 | Corsa N.EXT 26 |
| Spin Up Video | YouTube | YouTube |
| Inner Tube | None (20 ml sealant) | Conti Race28 (100gr butyl) |
| Measured Width | 27 mm (un-round) | 26 mm (un-round) |
| Rolling Resistance Real tire width in mm: 22-24 = 132 psi/9.1 bar 25-27 = 120 psi/8.3 bar 28-29 = 108 psi/7.4 barUltra High Air Pressure |
Pro Data | Pro Data |
| Rolling Resistance Real tire width in mm: 22-24 = 110 psi/7.6bar 25-27 = 100 psi/6.9 bar 28-29 = 90 psi/6.2 barExtra High Air Pressure |
Pro Data | Pro Data |
| Rolling Resistance Real tire width in mm: 22-24 = 88 psi/6.1 bar 25-27 = 80 psi/5.5 bar 28-29 = 72 psi/5.0 barHigh Air Pressure |
9.9 Watts CRR: 0.00297 (80 psi / 5.5 bar) | 16.8 Watts CRR: 0.00504 (80 psi / 5.5 bar) |
| Rolling Resistance Real tire width in mm: 22-24 = 66 psi/4.6 bar 25-27 = 60 psi/4.1 bar 28-29 = 54 psi/3.7 barMedium Air Pressure |
Pro Data | Pro Data |
| The Road Bike section is a multi tire size section, air pressures have been adjusted to the measured casing width. 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 5000 TL 25 | Corsa N.EXT 26 |
| Total Puncture Score Tread | 47 Points | 51 Points |
| Total Puncture Score Sidewall | Pro Data | Pro Data |
| Tread Puncture Force Sharp Needle | Pro Data | Pro Data |
| Tread Puncture Force Blunt Needle | Pro Data | Pro Data |
| Tread Total Tire Thickness | 2.8 mm | 2.7 mm |
| Sidewall Puncture Force Sharp Needle | Pro Data | Pro Data |
| Sidewall Puncture Force Blunt Needle | Pro Data | Pro Data |
| Sidewall Total Tire Thickness | Pro Data | Pro Data |
Static Grip Test Results
| Static Grip Test Results (higher is better) | ||
|---|---|---|
| Model | Grand Prix 5000 TL 25 | Corsa N.EXT 26 |
| Wet Grip Average | 65 Points | 73 Points |
| Wet Grip Center | Pro Data | Pro Data |
| Wet Grip Edge | Pro Data | Pro Data |
| Grip in points = coefficient of friction * 100 Road bike grip test rim width = 19.0 mm |
||
Conclusion
| Conclusion | ||
|---|---|---|
| Model | Grand Prix 5000 TL 25 | Corsa N.EXT 26 |
| Full Review | Full Review | Full Review |
| Verdict | Highly Recommended | Recommended |
| Rating | 5.0 / 5 | 4.0 / 5 |
| Buy At | ||
- Continental Grand Prix 5000 TL 25
- Vittoria Corsa N.EXT 26
(100% is best)
Pro Members get 11-point radar charts