Summer Tyre
Commerical Vehicle Tyre (Light Truck Tyre)
Symmetric Tread Pattern
successor of Portran KC53
The Kumho PorTran CS51 is a new-generation summer tyre designed specifically for vans and light commercial vehicles, offering improved durability, fuel efficiency, and safety compared to its predecessor (PorTran KC53). It is also compatible with modern electric vans thanks to its low rolling resistance and reinforced structure.
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The PorTran CS51 is Kumho’s new-generation summer tire for vans and light commercial vehicles. It replaces the PorTran KC53, offering improved durability, fuel efficiency, and safety. It is also designed to meet the demands of modern electric vans.
- Optimized tread design for higher mileage and reduced fuel consumption.
- Next-generation rubber compound improves wear resistance by about 10% compared to KC53.
- 20% lower rolling resistance for better efficiency.
- Improved braking performance: +8% in wet, +5% in dry conditions.
- Reinforced structure with sidewall protection and stone ejectors.
- EV compatibility for high torque and heavy loads.
- Variable pitch tread pattern reduces external noise.
- Wet grip: EU label grade A, shorter braking distance.
- Fuel efficiency: EU label grade B, reduced CO2 emissions.
- Noise: EU label grade B (~71 dB), quieter than typical van tires.
- Durability: Longer tread life, suitable for commercial fleets.
Designed for light commercial vans and delivery vehicles, including both traditional and electric vans. Ideal for logistics fleets and urban transport.
PorTran CS51 combines Kumho’s durability and efficiency focus with EV-ready technology. It offers longer tread life, better wet safety, and lower rolling resistance, making it a future-proof choice for commercial fleets.
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| CS51 Tire Size | Loading and Speed Index | Manufacture Place | Treadwear | Traction | Temperature | Fuel Efficiency | Wet Grip | External Noise | Noise Rating |
|---|---|---|---|---|---|---|---|---|---|
| 195/70 R15C | 104/102 S | NA | NA | NA | C | A | 71 | B | |
| 195/70 R15C | 100/98 R | NA | NA | NA | C | A | 71 | B | |
| 195/80 R15C | 107/105 S | NA | NA | NA | C | A | 71 | B | |
| 215/65 R15C | 104/102 T | NA | NA | NA | C | A | 71 | B | |
| 215/70 R15C | 109/107 T | NA | NA | NA | B | A | 71 | B | |
| 195/75 R16C | 107/105 T | NA | NA | NA | B | A | 71 | B | |
| 195/75 R16C | 110/108 T | NA | NA | NA | B | A | 71 | B | |
| 205/65 R16C | 107/105 T | NA | NA | NA | B | A | 71 | B | |
| 205/75 R16C | 110/108 R | NA | NA | NA | B | A | 71 | B | |
| 215/65 R16C | 109/107 T | NA | NA | NA | B | A | 71 | B | |
| 215/70 R16C | 108/106 T | NA | NA | NA | B | A | 71 | B | |
| 225/65 R16C | 112/110 R | NA | NA | NA | B | A | 71 | B | |
| 225/75 R16C | 121/120 R | NA | NA | NA | B | A | 71 | B | |
| 235/65 R16C | 115/113 R | NA | NA | NA | B | A | 71 | B | |
| 235/65 R16C | 115/113 S | NA | NA | NA | B | A | 72 | B |
Thai Eco Tyre Label
More sizes are not listed
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| CS51 Tire Size | Loading and Speed Index | Manufacture Place | Fuel Efficiency | Wet Grip | External Noise |
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PorTran CS51
Purchase Authorized Official Kumho can enjoy extra 180 days warranty, covered by Kumho tyre agent
Stamford Tyres (HK) Ltd.
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warranty after purchase.
Click here to find out more about Hong Kong Kumho Tire Authorized Official and Parallel Imported Tires
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