MTB Tire Guide

Continental Cross King vs Pirelli Scorpion XC RC

Short answer: Rolling resistance: Continental Cross King leads with 28.4 W, Pirelli Scorpion XC RC trails by 3.1 W.

Configure your build

Width, casing, compound and pressure – every value on this page follows your pick.

Continental Cross King

Tire width
Wheel size
27.5" wheel
29" wheel
Pressure (context)
Measured point

Pirelli Scorpion XC RC

Tire width
29" wheel
Casing
Compound
Pressure (context)
Measured point
Measured value available
How we calculate

Width, casing and compound decide how a tire really rides. We only show what was actually measured – and label estimates honestly.

Continental Cross King: Reference: recommended pressure 24 psi (1.65 bar) – an assumption, not a test pressure.

Pirelli Scorpion XC RC: Reference: recommended pressure 24 psi (1.65 bar) – an assumption, not a test pressure.

More pressure: less rolling resistance, less grip, less comfort. Tougher casing: more protection, more weight. Softer compound: more grip, more rolling resistance.

Modelled values are assumptions based on the stated measurement points – not a lab test.

Size, weight and casing

Continental Cross KingPirelli Scorpion XC RC
Width2" · 2.2" · 2.3" · 2.6" · 2.8" (50 · 55 · 58 · 65 · 70 mm)2.4" (61 mm)
Wheel sizes27.5" · 29"29" · 27.5"
Weight745 g625 g
CasingProtectionRace Lite
CasingTrailLight · Trail
TPI––
Tread typeIntermediateIntermediate
Tubeless readyyesyes
E-MTB approvalnono
Price from€41€64
Model year20212026

Rubber compounds

Hardness scale 1 = hard and fast to 5 = very soft and grippy (our own classification).

Continental Cross King

Grip class: Speed-Grip

Pirelli Scorpion XC RC

Grip class: Speed-Grip

Both tires sit in the same grip class – the watt comparison is fair.

Both tires sit on the same step of our editorial hardness scale.

Lab data per version

Continental Cross KingPirelli Scorpion XC RC
Rolling resistance (W)28.4 W
31.5 W
Wet grip measurement (points)64.0 points
67.0 points
Weighed weight (g)745.0 g
625.0 g

Continental Cross King

All tested versions

Test series: Bicycle Rolling Resistance – MTB-Messreihe

Measured values per compound and casing from the same laboratory test. Empty cells mean no reliable value was published.

Cross King Protection 2.229 x 2.2024.5 W
66
32
–52 mm615 g
–
Cross King Protection 2.329 x 2.3028.4 W
64
37
–55 mm745 g
–

Wet grip is measured in the lab on a hard wet surface – it is not off-road grip.

Rolling resistance

lower is better

  • Cross King Protection 2.224.5 W
  • Cross King Protection 2.328.4 W

Pirelli Scorpion XC RC

All tested versions

Test series: Bicycle Rolling Resistance – MTB-Messreihe

Measured values per compound and casing from the same laboratory test. Empty cells mean no reliable value was published.

Scorpion XC RC Lite Team Edition 2.429 x 2.4029.9 W
68
30
–57 mm625 g–
Scorpion XC RC Race Lite Team Edition 2.429 x 2.4031.5 W
67
35
–59 mm625 g–

Wet grip is measured in the lab on a hard wet surface – it is not off-road grip.

Rolling resistance

lower is better

  • Scorpion XC RC Lite Team Edition 2.429.9 W
  • Scorpion XC RC Race Lite Team Edition 2.431.5 W

Compounds & versions as curves

Up to three versions at once: the curve is modelled rolling resistance across pressure, the dot is the real lab measurement. Click the legend to show or hide a version.

16.432.24863.879.5121927344249Pressure (psi)WBicycle Rolling Resistance: 24.5 W at 28 psi (1.93 bar) (measured)Bicycle Rolling Resistance: 28.4 W at 28 psi (1.93 bar) (measured)Bicycle Rolling Resistance: 29.9 W at 28 psi (1.93 bar) (measured)
  • 27.7 W at 24 psi (1.65 bar) · Reference
    Wet grip (lab)
    64
    Puncture
    –
    Weight
    615 g
  • 32.1 W at 24 psi (1.65 bar) · +4.4 W
    Wet grip (lab)
    64
    Puncture
    –
    Weight
    745 g
  • 33.8 W at 24 psi (1.65 bar) · +6.1 W
    Wet grip (lab)
    67
    Puncture
    –
    Weight
    625 g
  • 31.5 W
    Wet grip (lab)
    67
    Puncture
    –
    Weight
    625 g

The curve shape is a physics model, not a measurement. Labs do not measure grip across pressure – we do not invent that curve. Wet grip is a lab value per tire model, not per version.

Three curves at most – hide one first.

Variants head to head

Every measured variant of the selected tires – the same model in another compound, width or casing sits right next to it. Empty fields mean no reliable measurement.

Continental Cross KingCross King Protection 2.224.5 W
–615 g
Continental Cross KingCross King Protection 2.328.4 W
–745 g
Pirelli Scorpion XC RCScorpion XC RC Lite Team Edition 2.429.9 W
–625 g
Pirelli Scorpion XC RCScorpion XC RC Race Lite Team Edition 2.431.5 W
–625 g

Charts

Rolling resistance (fewer watts is better)

Impact protection (higher is better)

No values are available for this selection.

Editorial rating (higher is better)

TestedYour build – derived

Recommendation by use

  • Fast laps and long climbs: Continental Cross King rolls easier at 28.4 W.
  • Wet roots and slippery ground: Pirelli Scorpion XC RC has the better wet grip.

Tested

  • Rolling resistance: Continental Cross King leads with 28.4 W, Pirelli Scorpion XC RC trails by 3.1 W.
  • Wet grip measurement: Pirelli Scorpion XC RC leads with 67 points, Continental Cross King trails by 3 points.
  • Weighed weight: Pirelli Scorpion XC RC leads with 625 g, Continental Cross King trails by 120 g.

Tests and sources

No test references are on file for these two tires yet.

More head-to-heads