The Daihatsu Copen from 2004 to 2010 stands out as a delightful anomaly in the world of compact cars, blending Japanese kei-car efficiency with the pure joy of open-top motoring. This front-wheel-drive roadster, evolved from its smaller Japanese-market roots, brought a 1.3-litre engine to international buyers, offering sprightly performance in a package that’s as practical for city streets as it is exhilarating on twisty backroads. With its power-folding hardtop and cheeky styling, the Copen delivers big smiles in a diminutive footprint.
Origins and Evolution of a Pocket Rocket
Launched in Europe in 2004, the Copen marked Daihatsu’s bold entry into the premium compact convertible segment. Building on the success of its Japan-only 660cc turbocharged predecessor, the UK-spec model upgraded to a naturally aspirated 1.3-litre four-cylinder unit, prioritizing refinement over raw urgency. This change made it more approachable for everyday use while retaining the car’s playful character. Measuring just 3.395 metres long, it was designed for tight urban environments, drawing from the truncated chassis of the Daihatsu Cuore hatchback for inherent rigidity.
Production ceased in 2010 amid Daihatsu’s withdrawal from several markets, but used examples remain plentiful and affordable, often appealing to young professionals or as a second car for enthusiasts craving something unconventional. Its aluminium hardtop, a standout feature, folds away in about 25 seconds at the touch of a button, transforming it from coupe to cabriolet effortlessly.
Powertrain and Performance Breakdown
At the heart of the Copen beats a 1.3-litre engine producing around 86bhp, paired exclusively with a five-speed manual gearbox. Acceleration from 0-62mph takes 11.7 seconds, with a top speed of 106mph—figures that prioritize fun over outright speed. The unit revs eagerly to high rpms, delivering a lively soundtrack that amplifies the sense of pace, especially in town where it feels surprisingly urgent.
Handling shines thanks to a stiff chassis and well-weighted steering, enhanced by a large Momo wheel that, despite its size, provides precise feedback. The front-wheel-drive layout keeps things simple and lightweight, with a short throwing manual shifter that’s a joy to use. It’s not a track weapon, but on B-roads, it dances with enthusiasm, encouraging playful cornering.
| Performance Specs | Details |
|---|---|
| Engine | 1.3L 4-cyl, 86bhp |
| 0-62mph | 11.7 seconds |
| Top Speed | 106mph |
| Fuel Economy (Combined) | 44.1mpg |
| Length | 3,395mm |
Driving Dynamics: Thrills in Every Corner
Behind the wheel, the Copen exudes character. Its compact dimensions make parking a breeze—slip it into spaces twice its size without drama. In urban settings, the snappy gearbox and responsive throttle invite constant engagement, turning commutes into adventures. The ride is firm, jiggling over bumps, but this trade-off enhances its sporty feel without punishing daily drivers.
- City Mastery: Nimble turning circle and tiny footprint excel in traffic.
- Rural Joy: Precise steering and balanced chassis for spirited runs.
- Highway Limits: Wind and tyre noise intrude above 70mph; overtaking big rigs feels exposed.
While motorways reveal its small-car vulnerabilities—noisy cabin and light steering at speed—the Copen thrives where roads narrow and fun beckons. It’s a car that rewards enthusiastic driving without intimidation.
Design and Convertible Magic
Styling is pure fun: flared arches, pop-up headlights, and a grinning grille give it retro JDM flair. The aluminium roof, weighing little, maintains structural integrity when up, mimicking a targa top’s security. Operation is simple—release two header catches, hit the dash button, and watch it stow neatly behind the seats in under half a minute.
With the top down, airflow is clean, and visibility excellent. Up top, it’s a cosy coupe. Standard kit impresses: air conditioning, alloy wheels, and the electric roof come as default, adding value rarely seen in rivals.
Interior Comfort and Practicality
Inside, the cabin is driver-focused with bolstered seats offering good lateral support. Head and legroom suit average builds, and pedals are spaciously laid out, but taller or broader occupants feel cramped—western shoulders strain against door cards. The oversized steering wheel dominates the view, adjustable for reach but comical in scale.
Storage surprises: decent door bins, a glovebox, and a small boot (around 200 litres with top up) accommodate weekend essentials, though luggage space vanishes roof-down. It’s a two-person car, perfect for couples or solo jaunts, not family hauls.
- Climate control and electric windows standard.
- Audio system with CD player.
- Surprisingly supportive seats for long-ish drives.
Reliability, Ownership Costs, and Buying Tips
Daihatsu’s reputation for durability shines here; the Copen is cheap to run with strong economy (up to 44mpg) and low insurance groups. Servicing is straightforward, though parts availability dipped post-2010—specialist importers fill the gap affordably. Common issues include roof motor wear or minor electronics glitches, but rust is rare on well-maintained examples.
Used prices hover £3,000-£7,000 depending on mileage and condition. Seek service history, check roof operation, and inspect suspension bushes. Road tax and fuel costs remain budget-friendly, making it an economical thrill.
| Ownership Pros | Cons |
|---|---|
| Low running costs, high MPG | Limited parts in some regions |
| Easy to park and maintain | Tight rear space (none usable) |
| Fun spec as standard | Noisy on motorways |
Who Should Buy the Daihatsu Copen?
This roadster suits urbanites, empty-nesters, or hobbyists seeking frivolity without fuss. It’s an antidote to bland hatchbacks—a car that sparks joy daily. Not for motorway warriors, tall drivers, or baggage-haulers, but for pure driving pleasure, few match its charm.
Frequently Asked Questions (FAQs)
Is the Daihatsu Copen reliable?
Yes, it’s known for solid build quality and low maintenance needs, though roof mechanisms may need occasional attention.
How fast is the Copen?
0-62mph in 11.7 seconds, top speed 106mph—lively for its size.
Can tall people fit in the Copen?
Average heights fit comfortably; over 6ft may find it snug.
What’s the fuel economy like?
Combined 44.1mpg, excellent for a sports convertible.
Is the hardtop easy to use?
Yes, 25 seconds via button after releasing catches.
Final Verdict: A Tiny Titan of Fun
The Daihatsu Copen 2004-2010 proves small can be mighty. Its blend of agility, features, and affordability cements its cult status. If unconventional motoring appeals, hunt one down—life’s too short for ordinary cars.
References
- Daihatsu Copen Convertible review (2004-2010) — Auto Express. 2004. https://www.autoexpress.co.uk/daihatsu/copen/20877/2004-2010-convertible
- Daihatsu Copen (2003-2010) used car review — RAC Drive. Accessed 2026. https://www.rac.co.uk/drive/car-reviews/daihatsu/copen/copen-2003-2010/
- Daihatsu Copen (2003-2010) – Expert Review — UsedCarsNI. Accessed 2026. https://www.usedcarsni.com/reviews/Daihatsu/Copen/-/219096252
- 2004 Daihatsu Copen review — Car Enthusiast. 2004. https://www.carenthusiast.com/reviews/article/838/-/2004-Daihatsu-Copen/.html
- Daihatsu Copen (2003-2010) — Car and Driving. 2009. https://www.caranddriving.com/editorial-library-review.aspx?id=200908

