Honda S660 First gen 0.66L
Model overview
A distinctive, lightweight mid-engine kei roadster with limited long-term history outside Japan. Condition, weather exposure and documented servicing are especially important when assessing an imported first-generation S660.
Pros
- Agile mid-engine, rear-wheel-drive handling
- Compact and economical recreational roadster
- Manual and CVT versions available
Cons
- Very limited luggage and cabin space
- Low ground clearance
- Japanese-market equipment can vary
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Roof seals and water ingressMedium
- Low-clearance underbody and corrosion exposureMedium
- Imported electronics and equipment variationLow
Maintenance
Use the applicable Honda schedule and vehicle-specific documentation; verify turbo-engine, cooling-system and roof-hardware servicing by VIN.
Engine overview · 0.7L 3-cyl PETROL
The S660's 656 cc turbocharged three-cylinder petrol engine is compact and well matched to the lightweight roadster.
Pros
- Lightweight turbocharged engine
- Well suited to the compact S660
Cons
- Tight engine-bay access
- Turbo and cooling hardware need careful upkeep
- High-load use increases maintenance demands
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Turbocharger and boost-control hardwareMedium
- Cooling-system conditionHigh
- Oil leaks or neglected lubricationHigh
Maintenance
Follow the VIN- and market-specific Honda schedule, using the specified oil and filters; inspect coolant, hoses, turbo plumbing and oil leaks regularly.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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