Honda S engine explained

The S series is a three-cylinder gasoline engine developed and manufactured by Honda, with a total displacement of 656 cc. The engine is intended for kei car applications and replaced the earlier Honda P engine when it first appeared in November 2011.

S07

S07A (Earth Dreams)

• PGM-FI DOHC 12 Valve
• Displacement: 658.2 cc
• Bore & stroke: 64.0 mm × 68.2 mm
• Compression ratio: 11.2:1
• Power: / 7,300 rpm
• Torque: / 3,500 rpm
• Applications:
  • Honda N-One
  • Honda N-Box

S07A Turbo (Earth Dreams)

• PGM-FI DOHC 12 Valve
• Turbocharger
• Displacement: 658.2 cc
• Bore & stroke: 64.0 mm × 68.2 mm
• Compression ratio: 9.5:1
• Power: / 6,000 rpm
• Torque: / 2,600 rpm
• Applications:
  • Honda S660 (2015–2022)
  • Honda N-One
  • Honda N-Box