Compact, front-engine, rear-wheel-drive convertible sports car, known for its distinctive styling and open-top driving experience.
Competitive Analysis
Competitive Analysis:
Competed in a niche segment against other small convertibles, offering a unique blend of Kei car principles with a sporty appeal. Its direct competitors were limited due to its specific segment and size.
Key Features
Key Features:
Retractable hardtop roof, compact dimensions, sporty handling, distinctive styling, often powered by turbocharged engines.
Routine Maintenance, Scheduled Servicing, Diagnostics, Troubleshooting, Repair Procedures, Overhaul Procedures, Component Removal and Installation, Assemblies and Disassemblies
Technical Depth
Technical Depth:
Detailed mechanical and electrical repairs, including engine and transmission disassembly; assumes technician familiarity with general automotive practices and emphasizes product-specific aspects.
📊 Manual Specifications
File Format
File Format:
PDF
Print Quality
Print Quality:
Printable
Binding Type
Binding Type:
N/A (Digital Format)
Paper Type
Paper Type:
N/A (Digital Format)
⚙️ Engine Specifications
Primary Engine
Primary Engine:
0.659L (659cc) Turbocharged Inline-3 (JB-DET)
Performance
Horsepower:
Approx. 64 PS (47 kW; 63 hp) at 6,400 rpm (due to Kei car regulations)
Torque:
Approx. 10.5 kg⋅m (103 N⋅m; 76 lb⋅ft) at 3,200 rpm
Fuel System
Fuel System:
Electronic Fuel Injection (EFI), Turbocharged
Engine Notes
Engine Notes:
The JB-DET engine is a high-revving, compact powerplant known for its spirited performance despite power limitations imposed by Japanese Kei car regulations. Special attention is often required for turbocharger maintenance and cooling system integrity.
🔧 Transmission
Standard
Standard:
4-speed Automatic
Optional
Optional:
5-speed Manual
Features
Features:
Rear-wheel drive (RWD), limited-slip differential (LSD) often available or standard on sportier trims.
📐 Dimensions
Exterior
Length:
Approx. 3,395 mm (133.7 in)
Width:
Approx. 1,475 mm (58.1 in)
Height:
Approx. 1,245 mm (49.0 in)
Weights
Curb Weight:
Approx. 800-830 kg (1,760-1,830 lb)
Cargo
Cargo Volume:
Minimal, particularly when the roof is stowed.
🛡️ Safety Features
Ratings
Ratings:
As a Kei car, specific crash safety ratings from major international bodies may vary. Generally designed to meet Japanese safety standards of the era.
Active Features
Active Features:
ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), optional Traction Control System (TCS).
Passive Features
Passive Features:
Driver and passenger airbags, reinforced chassis structure, roll-over protection bars integrated into the A-pillars and windscreen frame.
💡 Technology Features
Infotainment
Infotainment:
Typically basic aftermarket or factory radio systems with CD player, possibly auxiliary input. Manual covers electrical system aspects for these.
Driver Assistance
Driver Assistance:
Limited by era; primarily focused on ABS and optional TCS. The manual details their operation and troubleshooting.
Connectivity
Connectivity:
None from factory; relies on aftermarket solutions if available.
🔧 Maintenance
Service Intervals
Service Intervals:
Based on mileage (e.g., 5,000-10,000 km) or time intervals for oil changes, filter replacements, and inspections. Refer to manual for specific intervals for major components and fluids.
Fluid Specifications
Engine Oil:
Refer to manual for specific viscosity grade (e.g., 0W-20, 5W-30) and API/ILSAC classifications. Typically synthetic oil recommended.
Coolant:
Ethylene glycol-based antifreeze, typically a long-life formulation. Capacity approx. 4.0-4.5 liters.
Transmission Fluid Auto:
Dexron III or equivalent ATF. Capacity approx. 3.5-4.0 liters.
Transmission Fluid Manual:
GL-4 gear oil, 75W-90 or 80W-90. Capacity approx. 1.5-1.8 liters.
Brake Fluid:
DOT 3 or DOT 4.
Known Issues
Known Issues:
Turbocharger wear and oil consumption, potential leaks from the retractable roof mechanism, electrical issues related to the roof operation, ignition coil failure, and clutch wear on manual transmissions.
Technical Specifications
Spark Plugs:
Refer to manual for specific plug type and gap (e.g., NGK BKR7E-11). Correct spark plug maintenance is crucial for the turbocharged engine's performance.
Timing Belt Replacement:
Refer to manual for interval. The JB-DET utilizes a timing belt. Strict adherence to replacement intervals is critical to prevent catastrophic engine damage.
📚 Vehicle History
Brand Heritage
Brand Heritage:
Daihatsu, a subsidiary of Toyota Motor Corporation, has a long history of producing small, efficient, and reliable vehicles, particularly known for its Kei cars in the Japanese domestic market.
Model Evolution
Model Evolution:
The first generation Copen (L880) was introduced in 2002, featuring a unique electro-hydraulic retractable hardtop and building on the success of its predecessor. It was primarily sold in Japan but also exported to various markets.
Production
Production Location:
Japan
Production Years:
2002-2012
🏆 Awards & Recognition
Recognitions
Recognitions:
While specific awards are not widely publicized, the Copen has been recognized for its unique design and segment appeal, often featured in automotive publications focusing on JDM and microcars.