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Daihatsu Copen

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Daihatsu Copen
Second generation Daihatsu Copen
Overview
ManufacturerDaihatsu
Production
  • June 2002–September 2012
  • June 2014–August 2026
AssemblyJapan: Ikeda, Osaka (Ikeda plant)[1][2]
Body and chassis
ClassKei car (Japan)
Sports car (international)
LayoutFront-engine, front-wheel-drive
Chronology
PredecessorDaihatsu Leeza Spider

The Daihatsu Copen (Japanese: ダイハツ・コペン, Daihatsu Kopen) is a 2-door convertible kei car built by the Japanese car company Daihatsu. It debuted at the 1999 Tokyo Motor Show, as the Daihatsu Copen concept. The second generation model debuted as the Kopen (Future Included) at the 2013 Tokyo Motor Show.[3][4]


First generation (L880; 2002 / L881; 2007)

[edit]
First generation
Overview
Model codeL880/L881
ProductionJune 2002–September 2012
Body and chassis
Body style
Powertrain
Engine
Transmission
Dimensions
Wheelbase2,230 mm (87.8 in)
Length3,395 mm (133.7 in)
Width1,475 mm (58.1 in)
Height1,245 mm (49.0 in)
Curb weight810–830 kg (1,786–1,830 lb)

The Copen was originally designed with a 660 cc turbocharged engine in order to meet Japanese kei car regulations. However, since this engine did not meet environmental emissions standards in several other countries, the Copen was fitted with a more powerful but cleaner 1.3-litre, naturally aspirated engine in these markets since October 2007. Styling was inspired by the Nissan Figaro and Audi TT Roadster.[citation needed]

The leading characteristic of this model was the active top, a motorized hide-away hard roof. However, On 19 June 2002, there existed a variation with a detachable top. This version was about 30 kg lighter than the regular model.[5][6] The detachable top variant was dropped in mid-2007.

The Copen was never built with left-hand-drive for the first four model years (2002-2005). The right-hand-drive Copen with the smaller 660cc engine was officially sold in Germany and some European countries from 2003 to 2005.[7][8] After lackluster sales in Germany for the right-hand-drive Copen, Daihatsu introduced a left-hand-drive version with a bigger, 1.3-litre engine for export markets. Given the L881 model code, this was first announced at 2005 IAA Frankfurt along with the new ZZ trim level. The sales increased to 802 units for model year 2006.[9][10] A right-hand drive version of the 1.3-litre model was added in 2007 but was never sold in Japan. The sales number declined greatly from 2007 until the Copen was withdrawn from German market in the summer of 2011.[11][12] Daihatsu introduced 60 "Farewell Edition" (Abschiedsmodell) Copens in Germany.[13]

The Copen has been featured on the UK show Top Gear where James May attempted to find the best convertible car. The contestants were the Mercedes-Benz CLK, Audi A4, Citroën C3 Pluriel, Volkswagen New Beetle, and the Copen. May loved the Copen, but he had one small problem: it felt "toy-ish".

To celebrate Daihatsu's 100th anniversary, Daihatsu introduced the Copen Ultimate Edition II Memorial in September 2007. Differences from the regular model includes: The tail lamps were redesigned with clear housing, a black-colored front grille, BBS 15-inch aluminum wheels, and Recaro seats, and number plate.[14] Production continued again in early 2008 to early 2010 under the name Ultimate Edition II.

On 13 January 2011, Daihatsu announced that it would withdraw the Copen from the European market in 2011 due to the increasing strength of the Japanese Yen and sharp decline in sales from 2006 to 2011.[15] Daihatsu announced on 2 April 2012 that the production for the Copen would cease in August 2012 with the final "10th Anniversary Edition" model, after over 56,000 examples of the first generation Copen had been built.[16] The 500 "10th Anniversary Edition" models were luxuriously appointed with leather upholstery and commemorative 10th Anniversary plate in the door openings.[17]

Concept Cars

[edit]

In 2005, Daihatsu showcased the Copen ZZ (double Z), differing from the regular Copen in its slightly redesigned fascia and larger size and the use of a 1.5-litre engine.[18] It was exhibited at 39th Tokyo Motor Show.

Furthemore, the OFC-1 (2007), D-X (2011), and the D-R (2012) were all exhibited at Tokyo Auto Show as convertibles.[19][20][21]

Second generation (LA400; 2014)

[edit]
Second generation
Daihatsu Copen Robe
Overview
Model codeLA400
Also calledToyota Copen GR Sport (2019–2026)
ProductionJune 2014–August 2026
DesignerHirofumi Wada[22]
Body and chassis
Body style
Powertrain
Engine
Transmission
  • 5-speed manual
  • 7-speed Super Active Shift CVT
Dimensions
Wheelbase2,230 mm (87.8 in)
Length3,395 mm (133.7 in)
Width1,475 mm (58.1 in)
Height1,280 mm (50.4 in)
Curb weight850 kg (1,874 lb) (manual)
870 kg (1,918 lb) (CVT)

Less than one year after the car's discontinuation, Daihatsu announced the Copen would be returning to production with a new model.[26] At the 2013 Tokyo Motor Show, Daihatsu unveiled two Copen concept cars called the Kopen, with the tagline "Future Included".[3][4] The name "Kopen" was a combination of kei class car, and "open" for convertible roadster. The spelling was changed from "k" to "c" for "convertible". Production of the new model was announced on 19 June 2014.[27]

The Copen has been restyled to be more angular than its predecessor with a new monocoque chassis structure called a D-Frame. The structure allows owners to select the interior and exterior design of the car according to their preferences.[28] The body panels are made of 13 separate resin components, 11 of which are interchangeable to modify design and colours. The Copen also features a new suspension system, a new 660cc turbo three-cylinder engine with DVVT (Dynamic Variable Valve Timing) better sounding exhaust system and weight reduction.[27][29] In Japan, models sold initially were Copen XPLAY, Copen Robe and a special S for all two Copen Variants. Copen XPLAY sales was discontinued in August 2024.[30]

For the Gran Turismo Sport video game, a specially tuned model called the Daihatsu Copen RJ Vision Gran Turismo was included as part of the series' Vision Gran Turismo program of concept cars.

In June 2015, a factory option called the Dress Formation was added.[31] The Dress Formation involves using 12 exterior parts, including the headlights and taillights—to transform the vehicle into the Copen Cero or Robe. The "Dress-Formation" allows for easy design changes by swapping out exterior components. Options to modify only the front or rear fascia are also available.[31]

On 29 September 2025, Toyota announced that it would end production of the Copen GR Sport, a light open sports car that it sells under an OEM agreement with Daihatsu, in August 2026.[32] Production the second generation Copen was ceased on 26 August 2026, when the final unit a Copen Robe finished in Jaune Yellow rolled off the production line in Copen Factory, Ikeda.[33] Daihatsu claimed around 57,000 units L400's were produced.[33]

Variants

[edit]

Copen Robe

[edit]

Base grade which was released in June 2014. The name "Robe" means from the French word for clothing, attire, or dress.

The Copen Robe was officially exported to Indonesia and launched in June 2015.[25] Previously, the Copen was exhibited at the 2014 IIMS exhibition.[34] Sales stopped in early 2019.[35]

In December 2014, a sportier variant called the Robe S was added. Features a BBS forged 16-inch aluminium wheel, and MOMO leather steering wheel.[36]

Copen Cero

[edit]

On 18 June 2015,[31] Daihatsu launched the Copen Cero; with its round headlights and taillights it is similar in form to the first-generation model.[37]

Copen Coupe

[edit]

The Copen Coupe was first unveiled at Tokyo Auto Saloon 2016 as a concept car.[38]

At the 2019 Tokyo Auto Salon, Daihatsu unveiled the Copen Coupe, a fixed-roof coupé version of the Copen Cero. The CFRP roof features an optional sunroof. Standard features include a Momo leather wrapped steering wheel, limited-slip differential, BBS aluminum wheels, and serialized plates on the centre console. Options include a sports muffler and HKS suspension. Daihatsu produced a limited run of 200 units in April 2019 to coincide with the fifth anniversary of the second generation Copen.[23][24]

Copen GR Sport

[edit]

The Copen GR Sport went on sale on 15 October 2019. It is sold under both Daihatsu and Toyota dealership networks (as the Toyota Copen GR Sport).[39][40] This variant neither carries a Daihatsu nor Toyota logo, a neutral oval-shaped 'C' Copen logo is used instead for the front and rear badging. The Copen GR Sport gets sporty exterior looks with BBS wheels, a Momo-branded steering wheel and a specially tuned suspension for body rigidity.[41]

[edit]
Concept model
Copen Robe
Copen XPLAY
Copen Cero/Copen Coupe
GR Sport

Concept cars

[edit]

At the 2016 Tokyo Auto Salon, Daihatsu unveiled the three body styles; Cero Coupe, Shooting Brake, and the more rugged Adventure.[42] The Shooting Brake was very identical of the Daihatsu DR which was unveiled at the 2012 Indonesia International Motor Show.[43] The Cero Coupe was entered to production in 2019 as the limited production model.[44]

Specifications

[edit]

2002–2012 Japanese and international markets

[edit]
JB-DETi engine
  • 0.66L (659 cc) 16 valves turbo DOHC 4 cylinder
  • Power — 47 kW (64 PS; 63 hp) @ 6000 rpm
  • Power — 50 kW (68 PS; 67 hp) @ 6000 rpm for UK market
  • Torque — 110 N⋅m (81 lb⋅ft) @ 3200 rpm
  • Torque — 100 N⋅m (74 lb⋅ft) for UK market
  • Top speed — 170 km/h (110 mph) UK version (MT)
  • Top speed — 167 km/h (104 mph) Japanese version (MT)
  • Top speed — 162 km/h (101 mph) UK version (AT)
  • Top speed — 159 km/h (99 mph) Japanese version (AT)
  • Combined fuel consumption — 5.4 L/100 km (52 mpg‑imp; 44 mpg‑US)
  • 0–62 mph time — 11.7s (MT)

2006–2011 international markets, not available in Japan

[edit]
K3-VE engine
  • 1.3L DVVT engine DOHC 16 valve
  • Power — 64 kW (87 PS; 86 hp) @ 6000 rpm
  • Torque — 120 N⋅m (89 lb⋅ft) @ 4400 rpm
  • Top speed — 180 km/h (110 mph) (MT)
  • Top speed — 172 km/h (107 mph) (AT)
  • Combined fuel consumption — 6 L/100 km (47 mpg‑imp; 39 mpg‑US)
  • 0–100 km/h (0–62 mph) time — 9.5s (MT)

2014–2026 Japanese market model

[edit]
KF engine
  • 658cc 3 cylinder 12-valve DOHC intercooled turbocharged
  • Compression ratio — 9.5
  • Power — 47 kW (64 PS; 63 hp) at 6400 rpm
  • Torque — 92 N⋅m (68 lb⋅ft) at 3200 rpm
  • Combined fuel consumption — 4.5 L/100 km (63 mpg‑imp; 52 mpg‑US) (MT) or 4 L/100 km (71 mpg‑imp; 59 mpg‑US) (AT)
Transmission
  • Manual — KPMZ 5-speed with ratios 3.181, 1.842, 1.250, 0.916, and 0.750. Final reduction, 5.545. Tires: 165/50R16.
  • Automatic — KBPZ CVT with ratio 3.327 to 0.628. Final reduction, 4.800. Tires: 165/50R16.
Body

Vision Copen (2023)

[edit]

The Vision Copen is a concept car showcased at the 2023 Japan Mobility Show. According to Daihatsu, it is powered by a carbon-neutral 1.3-litre engine.[45] The extrerior of the Vision Copen closely resembles the first generation Copen.[46]

As a lightweight two-seater sports car, the car measures 3,835 mm (151.0 in) in length, 1,695 mm (66.7 in) in width, and 1,265 mm (49.8 in) in height, significantly larger than the existing Copen as the convertible kei car. As with existing Copen models, the Active Top System remains available.[46]

K-Open (2025)

[edit]

The K-Open was first presented in October 2025 at the 2025 Japan Mobility Show. It is a further development of 2023 Vision Copen. The K-Open shorter than the Vision Copen at 3,395 mm (133.7 in) long and 1,475 mm (58.1 in) wide. The new wheelbase of 2,265 mm (89.2 in) is 150 mm shorter than the previous, the Vision Concept. The biggest difference is that the grille in the Vision Concept has been deleted for the K-Open, which has a lower grille below the number plate instead. Flanking it are vertical LED light bars. The same look is mirrored at the rear, which is typically Copen.[47]

Like the Copen concept car that was exhibited in 2013, The name "K-open" was a combination of kei class car, and "Open" for convertible roadster.[48]

K-Open Running prototype

[edit]

The K-OPEN Running prototype was unveiled at the 2025 Japan Mobility Show Nagoya along with K-OPEN concept. The body dimensions is the same as the K-OPEN, but this one has a wheelbase of 2,230 mm (87.8 in), shorter than K-OPEN concept model. Unlike the K-Open, which is a pure concept model, the Running Prototype is a study vehicle based on the production model Copen.[49]

In 2026 a is a further development of the K-OPEN Running prototype called the Running prototype 2 which was unveiled in 2026 Tokyo Auto Salon. The main difference is that the Running Prototype 2 is engine is placed in the front-mid position.[50]

Sales

[edit]

Prior to its release, Daihatsu sets monthly sales target for the Copen at 500 units. The Copen managed to exceed its target in the first five annual sale years. However, it underperformed in the later years, except in 2015.

Year Japan[51]
2002 6,248
2003 10,838
2004 7,138
2005 6,410
2006 6,190
2007 5,703
2008 5,997
2009 3,322
2010 2,490
2011 2,006
2012 1,979
2013 5
2014 5,691
2015 7,274
2016 5,152
2017 2,853
2018 3,170
2019 3,822
2020 2,829
2021 3,454
2022 4,793
2023 4,655
2024 2,776

References

[edit]
  1. ↑ "Facilities|Company|DAIHATSU".
  2. ↑ "Notice Regarding the Operation of Domestic Plants (as of May 18)" (PDF). Daihatsu Motor Co. 2020-05-18.
  3. 1 2 Burn, Jonathan (2013-11-20). "New Daihatsu Copen concept revealed at Tokyo Motor Show". Auto Express. Retrieved 2014-10-14.
  4. 1 2 Holloway, Hilton (2013-11-20). "Daihatsu Copen to Return". Autocar. Retrieved 2014-10-14.
  5. ↑ "ダイハツ・コペン ディタッチャブルトップ(5Mt)". www.webcg.net. Archived from the original on May 21, 2013. Retrieved 20 September 2020.
  6. ↑ "Daihatsu launches new light open-top sports car "Copen"" (Press release) (in Japanese). 2002-06-19. Retrieved 2026-06-12.
  7. ↑ "Daihatsu Copen Im Test, Kurz notiert". auto motor und sport. 8 June 2006. Archived from the original on 6 December 2018. Retrieved 5 December 2018.
  8. ↑ "Daihatsu Copen". auto motor und sport. 4 March 2016. Retrieved 18 September 2019.
  9. ↑ Wittich, Holger (14 April 2019). ""Sonntagsauto" Daihatsu Copen, der niedliche Klapper" (in German). auto motor und sport.
  10. ↑ Orth, Michael (14 October 2015). "Daihatsu Copen & Suzuki Cappuccino Winzige Roadster machen Riesenspaß!" (in German). auto motor und sport.
  11. ↑ "Neuzulassungen von Personenkraftwagen nach Marken und Modellreihen" [New passenger car registrations by brand and model] (in German). Kraftfahrt-Bundesamt. 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011.
  12. ↑ "Daihatsu stoppt Copen und Materia". auto, motor und sport (in German). 7 July 2010.
  13. ↑ "Daihatsu Copen Abschied aus Deutschland mit Sondermodell" [Daihatsu Copen Farewell in Germany with Special Edition] (in German). Heise. 1 September 2010.
  14. ↑ "ダイハツ軽乗用車「エッセ」「テリオスキッド」「Copen(コペン)」100周年記念特別仕様車を新発売" [Daihatsu has released new 100th anniversary special edition models of its mini passenger cars "Esse," "Terios Kid," and "Copen."] (Press release) (in Japanese). 2007-09-11. Retrieved 2026-06-12.
  15. ↑ "Annual Sales Figures for Daihatsu Copen". Carsalebase. 31 January 2014. Retrieved 18 September 2019.
  16. ↑ Koketsu, Toshiya (2 April 2012). "ダイハツ コペン 生産終了…最後の特別仕様を発売" [Daihatsu Copen production ends...last special edition released]. Response. IID, Inc. Archived from the original on 2012-04-07.
  17. ↑ Munday, Stephen (21 April 2012). "Open Copen Production Closin'". Integrity Exports. Archived from the original on 2012-09-15. Retrieved 18 September 2019.
  18. ↑ "Daihatsu Exhibits HVS Hybrid Open Sports Car and UFE-III Ultra Fuel Economy Car at the 39th Tokyo Motor Show" (Press release). 2005-10-11. Retrieved 2026-06-12.
  19. ↑ "Daihatsu to Exhibit OFC-1 Open Sports Car, New Tanto,New Tanto CUSTOM and other vehicles at Tokyo Motor Show" (Press release). Daihatsu. 2009-10-09. Retrieved 2026-07-28.
  20. ↑ "ダイハツ、新感覚スポーツカー「D-X」を出展【東京モーターショー2011】" [Daihatsu exhibits new-style sports car "D-X" at Tokyo Motor Show 2011.] (in Japanese). WebCG. 2011-11-10. Retrieved 2026-07-28.
  21. ↑ "【ジャカルタモーターショー12】次世代 小型オープンの提案…ダイハツ D-R[詳細画像]" [IIMS 2012 A proposal for a next-generation compact open-top car... Daihatsu D-R] (in Japanese). Response. 2012-09-21. Retrieved 2026-07-28.
  22. ↑ "DESIGNER'S ROOM ダイハツ 新型「コペン」デザイナーインタビュー/ダイハツ工業株式会社 デザイン部 チーフデザイナー 和田 広文 (画像No.18 )" [DESIGNER’S ROOM: Interview with the designer of the new Daihatsu "Copen" / Hirofumi Wada, Chief Designer, Design Department, Daihatsu Motor Co., Ltd]. MOTA (in Japanese). 2014-07-25. Retrieved 14 February 2026.
  23. 1 2 Mihalascu, Daniel (2018-12-20). "Long-Awaited Daihatsu Copen Coupe Is Real And It Packs An LSD". CarScoops.com. Retrieved 2018-12-23.
  24. 1 2 Padeanu, Adrian (2018-12-21). "2019 Daihatsu Copen Coupe Looks As Cute As A Button". Motorsport Network. Retrieved 2018-12-23.
  25. 1 2 Satrio, Hillarius (2018-12-21). "Daihatsu Copen Coupe, Tanpa Atap Lipat Pun Tetap Gemas". Autonetmagz.com. Retrieved 2018-12-23.
  26. ↑ Munday, Stephen (2013-10-25). "Daihatsu Plans to Revive their Copen Roadster". Integrity Exports. Retrieved 2013-10-25.
  27. 1 2 Miyazaki, Morito (2014-06-19). "Photo Feature: Daihatsu Copen Release - A revamped new model with customizable features". Responsejp.com. Archived from the original on 2014-10-22. Retrieved 2014-10-14.
  28. ↑ "Daihatsu Announces New Technology for the Updated COPEN Convertible Sports Mini Vehicle" (PDF). 2014-04-01. Archived from the original (PDF) on 2014-05-13. Retrieved 2014-06-25.
  29. ↑ Bruce, Chris (2014-06-20). "Daihatsu Copen reborn with configurable bodywork [with video]". Autoblog.com. Retrieved 2014-10-14.
  30. ↑ "Daihatsu "Copen XPLAY" sales end! Production ends after 10 years since its release! This innovative "light open car" will disappear in October 2024". Carview (in Japanese). 2024-08-09. Retrieved 14 February 2026.
  31. 1 2 3 "ダイハツ、「コペン」の丸目"第三のモデル"「コペン セロ」発表会" [Daihatsu holds press conference to announce the "Copen Cero," the third model in the "Copen" series featuring round headlights]. Car Watch (in Japanese). 2015-06-18. Retrieved 14 February 2026.
  32. ↑ "Toyota to end production of "two-seater" minicar! The exclusive sporty interior and exterior, equipped with a turbo and manual transmission, were amazing! The open sports car "Copen GR Sport" will be completely discontinued in August 2026". Kuruma News (in Japanese). 2025-09-30. Retrieved 14 February 2026.
  33. 1 2 "ダイハツの2代目「コペン」生産終了" [Daihatsu ends production of the second-generation Copen]. Car Watch (in Japanese). 2026-08-31. Retrieved 14 February 2026.
  34. ↑ Toyota (2014-09-21). "Harga Daihatsu Copen di Indonesia Bisa Sampai Rp 350 Juta" [The price of the Daihatsu Copen in Indonesia can reach Rp. 350 million]. Retrieved 30 June 2026.
  35. ↑ Kompas.com (2019-02-12). "Daihatsu Stop Jualan Copen di Indonesia" [Daihatsu Stops Selling Copen in Indonesia]. Retrieved 30 June 2026.
  36. ↑ "日産自動車、三菱自動車、NMKVが新型軽自動車のオフライン式を実施" (Press release) (in Japanese). MōTA. 2019-03-14. Retrieved 2026-09-08.
  37. ↑ Tan, Danny (2015-11-03). "Tokyo 2015: Daihatsu Copen Cero Folding Roof Video". PaulTan.org. Retrieved 2016-09-10.
  38. ↑ "Daihatsu exhibits the "Copen Cero Coupe Concept" at Tokyo Auto Salon 2016". Car Watch. 2015-12-24. Retrieved 2016-09-10.
  39. ↑ Kew, Ollie (2019-10-15). "The cutest roadster of 2019 is the new Copen GR Sport". Top Gear. Retrieved 2019-10-16.
  40. ↑ Sagar (2019-10-15). "Toyota rolls out new Copen GR Sport convertible for Japan". AutoDevot. Retrieved 2019-10-15.
  41. ↑ "ダイハツ、軽オープンスポーツカー「コペン」第4のモデル「GRSPORT」を発売" (PDF). Daihatsu. Retrieved 2019-10-16.
  42. ↑ "ダイハツ「コペンセロクーペ」「コペンローブシューティングブレイク」は実際に"市販化"の可能性も!" [Daihatsu's "Copen Cero Coupe" and "Copen Robe Shooting Brake" may actually be "commercialized"!] (in Japanese). 2016-01-16. Retrieved 2026-09-22.
  43. ↑ "Daihatsu DR-Estate Concept debuts in Indonesia!". 19 September 2013. Retrieved 22 September 2026.
  44. ↑ "【ニュース】ダイハツがコペン クーペを200台限定で発売、Webサイトで希望者募集!" [Daihatsu to release 200 limited-edition Copen Coupe models, accepting applications via website!]. 19 December 2018. Retrieved 19 December 2018.
  45. ↑ Tan, Danny (2023-10-25). "Daihatsu Vision Copen – RWD; 1.3 engine, dimensions no longer kei car; a proper compact sports car now". Paul Tan. Malaysia: Driven Communications. Retrieved 2023-10-26.
  46. 1 2 Gazoo (2023-10-27). "ダイハツ最注目コンセプトカー『ビジョン・コペン』の実現性はいかに!?…ジャパンモビリティショー2023" [How feasible is Daihatsu's most anticipated concept car, the 'Vision Copen,' as a reality!?...Japan Mobility Show 2023] (in Japanese). Retrieved 30 June 2026.
  47. ↑ Danny Tan (2025-10-30). "Daihatsu K-Open remains a kei car – drops larger size and 1.3L idea, but will be FR; Akio Toyoda to sign it off". Paul Tan. Retrieved 15 February 2026.
  48. ↑ "ダイハツの"新"「"FR"スポーツカー」! 全長3.4m級の「ちいさなボディ」&初代の「旧車デザイン」採用! 丸目ライトもイイ「K-OPEN」とは" [Daihatsu's "new" "FR" sports car! Its "small body" of 3.4m in length and the first generation's "classic car design" are adopted! The "K-OPEN" also has great round headlights.]. Kuruma News (in Japanese). 2026-02-12. Retrieved 15 February 2026.
  49. ↑ "ダイハツ、新型FRモデルのコンセプト「K-OPEN」世界初公開" [Daihatsu unveils new FR model concept "K-OPEN" to the world for the first time.]. Car Watch. 9 October 2025. Retrieved 15 February 2026.
  50. ↑ "ダイハツのK-OPEN、ランニングプロト2で見えた市販化" [Daihatsu's K-OPEN: A glimpse into its potential for mass production at Running Prototype 2]. Motor Fan. 2026-01-12. Retrieved 15 February 2026.
  51. ↑ "ダイハツ コペン 新車販売台数/売れ行き(生産台数)と生産状況は?工場とラインの稼働状況も - 株式会社アイディーインフォメーション" [Daihatsu Copen New car sales volume/sales (production volume) and production status? Factory and line operating status - ID Information Co., Ltd.]. id-information.co.jp (in Japanese). Retrieved 2024-04-14.
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