Most energy-efficient 285/40 ZR21 (2026)

By energy class: B 2 · C 6

1. 1B
   Petlas 288390

   wet grip A · 72 dB
2. 2B
   Starmaxx 588390

   wet grip A · 72 dB
3. 3C
   Bridgestone 13988

   wet grip A · 75 dB
4. 4C
   Bridgestone 23295

   wet grip A · 73 dB
5. 5C
   Kumho 2387323

   wet grip A · 74 dB
6. 6C
   Kumho 2407213

   wet grip A · 73 dB
7. 7C
   Accelera IOTA - ST68 (1M2220)

   wet grip C · 68 dB
8. 8C
   Accelera X GRIP 4S 2 (1M2795)

   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