Most energy-efficient 255/45 R21 (2026)

By energy class: B 2 · C 1

1. 1B
   Bridgestone 19462

   wet grip A · 70 dB
2. 2B
   Bridgestone 4803466

   wet grip B · 72 dB
3. 3C
   Bridgestone 17671

   wet grip B · 71 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