Most energy-efficient 255/40 ZR17 (2026)

By energy class: C 2 · D 3

1. 1C
   Accelera IOTA EVT ( 7M2291)

   wet grip B · 71 dB
2. 2C
   Accelera PHI (7M317)

   wet grip C · 70 dB
3. 3D
   Kumho 2390923

   wet grip A · 71 dB
4. 4D
   Accelera IOTA EVT (7M2977)

   wet grip B · 71 dB
5. 5D
   Forceum PHI (7M3233)

   wet grip C · 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