CX/Gravel Tire Comparison:
Pirelli Cinturato Cross M 33 2020 vs
Pirelli Cinturato Gravel M 40 2022

Contents and Test Summary

  1. Manufacturer Specifications
  2. Size and Weight Measurements
  3. Rolling Resistance Test Results
  4. Puncture Resistance Test Results
  5. Static Grip Test Results
  6. Conclusion
  • Pirelli Cinturato Cross M 33
  • Pirelli Cinturato Gravel M 40
Performance compared to all other CX/Gravel tires
(100% is best)
Pro Members get 11-point radar charts



Manufacturer Specifications


Manufacturer Specifications
Brand PirelliPirelli
Model Cinturato Cross M 33Cinturato Gravel M 40
Year 20202022
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 37706003771200
EAN 80192273770648019227377125
TPI 127127
Compound SpeedGRIPSpeedGRIP
Bead FoldingFolding
ETRTO 33-62240-622
Specified Weight 390 grams500 grams
Min Air Pressure 43 psi36 psi
Max Air Pressure 72 psi58 psi
Made In Members OnlyMembers Only
Available Sizes 33-622 (700x33c)35-622 (700x35c)
40-622 (700x40c)
45-622 (700x45c)
50-622 (700x50c)
45-584 (650x45b)
50-584 (650x50b)
Image 1
Pirelli Cinturato Cross M 33 2020
Pirelli Cinturato Gravel M 40 2022
Image 2
Pirelli Cinturato Cross M 33 2020
Pirelli Cinturato Gravel M 40 2022
Image 3
Pirelli Cinturato Cross M 33 2020
Pirelli Cinturato Gravel M 40 2022
Image 4 Not AvailableNot Available

Size and Weight Measurements


Size and Weight Measurements
Model Cinturato Cross M 33Cinturato Gravel M 40
Specified Weight 390 grams500 grams
Measured Weight 420 grams529 grams
Measured Width Casing 31 mm (un-round)39 mm (un-round)
Measured Width Tread 31 mm39 mm
Measured Height 31 mm (un-round)38 mm (un-round)
Measured Knob Height Center 2.6 mm2.0 mm
Measured Knob Height Edge 2.7 mm2.3 mm
Measured Casing Thickness Center 2.40 mm2.40 mm
Measured Total Thickness Sidewall Members OnlyMembers Only
All size measurements are taken at low air pressure on a 17.8 mm inner width rim.

Rolling Resistance Test Results


Rolling Resistance Test Results
Model Cinturato Cross M 33Cinturato Gravel M 40
Spin Up Video YouTubeYouTube
Inner Tube None (30 ml sealant)None (30 ml sealant)
Measured Width 31 mm39 mm
Rolling Resistance
Real tire width in mm:
30-32 = 66 psi/4.6 bar
33-35 = 60 psi/4.1 bar
36-38 = 54 psi/3.7 bar
39-42 = 50 psi/3.4 bar
43-46 = 46 psi/3.2 bar
47-50 = 42 psi/2.9 bar
High Air Pressure
Members OnlyMembers Only
Rolling Resistance
Real tire width in mm:
30-32 = 55 psi/3.8 bar
33-35 = 50 psi/3.4 bar
36-38 = 45 psi/3.1 bar
39-42 = 42 psi/2.9 bar
43-46 = 38 psi/2.6 bar
47-50 = 35 psi/2.4 bar
Medium Air Pressure
Members OnlyMembers Only
Rolling Resistance
Real tire width in mm:
30-32 = 44 psi/3.0 bar
33-35 = 40 psi/2.8 bar
36-38 = 36 psi/2.6 bar
39-42 = 33 psi/2.3 bar
43-46 = 31 psi/2.1 bar
47-50 = 28 psi/1.9 bar
Low Air Pressure
25.9 Watts
CRR: 0.00776
(44 psi / 3.0 bar)
22.7 Watts
CRR: 0.00680
(33 psi / 2.3 bar)
Rolling Resistance
Real tire width in mm:
30-32 = 33 psi/2.3 bar
33-35 = 30 psi/2.1 bar
36-38 = 27 psi/1.9 bar
39-42 = 25 psi/1.7 bar
43-46 = 23 psi/1.6 bar
47-50 = 21 psi/1.4 bar
Extra Low Air Pressure
27.9 Watts
CRR: 0.00836
(33 psi / 2.3 bar)
26.5 Watts
CRR: 0.00794
(25 psi / 1.7 bar)
The CX/Gravel 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 Cinturato Cross M 33Cinturato Gravel M 40
Total Puncture Score Tread 35 Points35 Points
Total Puncture Score Sidewall Members OnlyMembers Only
Tread Puncture Force Sharp Needle Members OnlyMembers Only
Tread Puncture Force Blunt Needle Members OnlyMembers Only
Tread Total Tire Thickness 2.4 mm2.4 mm
Sidewall Puncture Force Sharp Needle Members OnlyMembers Only
Sidewall Puncture Force Blunt Needle Members OnlyMembers Only
Sidewall Total Tire Thickness Members OnlyMembers Only

Static Grip Test Results


Static Grip Test Results (higher is better)
Model Cinturato Cross M 33Cinturato Gravel M 40
Wet Grip Average 65 Points72 Points
Wet Grip Center Members OnlyMembers Only
Wet Grip Edge Members OnlyMembers Only
Measured Knob Height Center 2.6 mm2.0 mm
Measured Knob Height Edge 2.7 mm2.3 mm
Grip in points = coefficient of friction * 100
CX/Gravel grip test rim width = 23.0 mm
Wet Grip Test and Off-Road Tires (info)

Conclusion


Conclusion
Model Cinturato Cross M 33Cinturato Gravel M 40
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 3.5 / 54.0 / 5
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  • Pirelli Cinturato Cross M 33
  • Pirelli Cinturato Gravel M 40
Performance compared to all other CX/Gravel tires
(100% is fastest - lightest - highest - strongest)

Pro Members get 11-point radar charts