Market Segment:
Kei car sports convertible, targeting enthusiasts seeking compact, open-top performance.
Key Competitors:
Suzuki Cappuccino (predecessor in spirit), Mazda MX-5 Miata (larger segment, but aspirational competitor), Honda Beat (older Kei convertible)
Convertible System:
Electro-hydraulic retractable hardtop (Active Hardtop) for coupe-to-convertible transformation.
Design Philosophy:
Compact, sporty, and fun-to-drive roadster with distinctive styling.
Owner Benefit:
Empowers owners with the knowledge to perform repairs and maintenance, saving costs and extending vehicle lifespan.
Powertrain:
Engine mechanical, engine management, fuel system, exhaust system, cooling system
Drivetrain:
Transmission (manual and automatic), differential, drive shafts, axles
Chassis:
Suspension (front and rear), steering system, brakes (hydraulic and mechanical components), wheels and tires
Electrical:
Battery, charging system, starting system, lighting, ignition system, instrument panel, body control modules, power accessories, audio system wiring
Body And Interior:
Body panels, doors, convertible roof mechanism (electric and manual operation), seats, interior trim, climate control system, airbags
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication points
Troubleshooting:
Diagnostic charts, symptom analysis, common fault finding
Repair:
Component removal and installation, disassembly and reassembly, adjustments, calibration
Diagnostics:
OBD-II scan tool procedures, sensor testing, actuator testing, electrical circuit testing
Special Tools:
Identification and usage of specialized tools required for specific procedures
Depth:
Comprehensive: covers routine maintenance to major component overhaul and electrical system diagnostics.
Engine Type:
659cc, DOHC, 16-valve, turbocharged, intercooled inline-3 petrol engine
Horsepower:
64 PS (47 kW; 63 hp) at 6,400 rpm (Japanese domestic market regulations)
Torque:
10.5 kg⋅m (103 N⋅m; 76 lb⋅ft) at 3,200 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI) with Denso or similar fuel injectors
Turbocharger:
Garrett or similar small-frame turbocharger with intercooler
Timing Belt:
Replace every 60,000 - 90,000 miles or 5-7 years, whichever comes first.
Type:
5-speed Manual Transmission
Type:
4-speed Automatic Transmission
Clutch:
Hydraulically actuated dry single-plate clutch
Manual Transmission Fluid:
API GL-4 SAE 75W-90 or SAE 80W-90 gear oil (check manual for exact specification)
Automatic Transmission Fluid:
Dexron III or equivalent (refer to manual for specific type)
Jncsa Ratings:
Received a 4-star rating for frontal impact from the Japan New Car Assessment Program (JNCAP) in 2002.
Braking System:
Ventilated front disc brakes, solid rear disc brakes. ABS (Anti-lock Braking System) available on higher trims or as an option.
Traction Control:
Traction Control System (TCS) available on some models.
Airbags:
Driver and passenger front airbags are standard.
Rollover Protection:
Reinforced A-pillars and pop-up roll bars behind the seats for enhanced rollover protection.
Oil Change:
Every 5,000 - 7,500 miles or 6-12 months, whichever comes first.
Air Filter:
Inspect every 15,000 miles, replace as needed.
Cabin Air Filter:
Replace annually or every 15,000 miles.
Engine Oil:
API SJ or higher, viscosity 5W-30 or 10W-30 synthetic blend/full synthetic. Capacity: 3.7 L (with filter).
Coolant:
Daihatsu Super Long Life Coolant (SLLC) or equivalent ethylene glycol-based coolant with organic acid technology (OAT). Capacity: Approx. 4.5 L.
Brake Fluid:
DOT 3 or DOT 4 (check specific recommendation in manual).
Common Wear Items:
Suspension bushings, catalytic converter (due to small displacement turbocharging), convertible roof hydraulic system seals, turbocharger seals.
Electrical Quirks:
Occasional issues with power convertible top motors and sensors, intermittent electrical gremlins related to body control modules.
Engine Performance:
Turbocharger lag is characteristic; carbon buildup in the intake manifold can occur over time.
Daihatsu Specialty:
Daihatsu has a long history of producing small, economical, and often quirky vehicles, particularly within the Kei car segment.
Copen Lineage:
The Copen succeeded the Daihatsu Leeza Spider and the earlier Daihatsu Copen (based on the Daihatsu Mira Gino).
Manufacturing Location:
Japan
Key Market:
Primarily the Japanese domestic market, with significant exports to Europe and other Asian countries.
