Most energy-efficient HL 255/40 R21 (2026)

By energy class: C 6

1. 1C
   KUMHO Ecsta Sport S 2347153

   wet grip A · 73 dB
2. 2C
   Kumho Wp52 2360323

   wet grip A · 72 dB
3. 3C
   Kumho 2405943

   wet grip A · 73 dB
4. 4C
   Kumho 2415023

   wet grip A · 72 dB
5. 5C
   KUMHO Ecsta Sport S 6302233

   wet grip A · 73 dB
6. 6C
   Kumho Wp52 6304963

   wet grip A · 72 dB

Ranked by annual energy consumption; running cost at the EU average household price. Open a model to see the cost in your country. Methodology