Most energy-efficient 245/45 R21 (2026)

By energy class: B 3

1. 1B
   Kumho Ps71 2326373

   wet grip B · 72 dB
2. 2B
   Kumho 2415373

   wet grip B · 72 dB
3. 3B
   Kumho Ps71 6301733

   wet grip B · 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