{{Infobox automobile | name = HydroGen3 | image = General-Motors Hydrogen-3.jpg | manufacturer = Opel | production = 2001-2006 | predecessor = HydroGen1 | aka = Daewoo HydroGen3<ref>{{Cite web | title=GM 대우, 수소 연료전지 자동차 프로젝트 발표 < 자동차 < 산업 < 기사본문 - 에이빙(AVING) | url=https://kr.aving.net/news/articleView.html?idxno=9145 | access-date=2026-03-28 | website=kr.aving.net}}</ref> Opel HydroGen3 Chevrolet HydroGen3 | assembly = | class = Compact MPV | body_style = 5-door MPV | successor = GM HydroGen4 | engine = Fuel-cell with 94 kW | transmission = | wheelbase = {{convert|2694|mm|in|0|abbr=on}} | layout = | length = {{convert|4350|mm|in|0|abbr=on}} | width = {{convert|1750|mm|in|0|abbr=on}} | height = {{convert|1685|mm|in|0|abbr=on}} | related = Opel Zafira A (first generation) }} '''HydroGen3''' was an Opel hydrogen fuel cell concept vehicle used for testing in 2006.<ref>{{Cite journal | title = Fuel Cell Vehicles:Status 2007| date = March 20, 2007 | doi = 10.1016/j.jpowsour.2006.12.073| last1 = von Helmolt | first1 = Rittmar | last2 = Eberle | first2 = Ulrich | journal = Journal of Power Sources | volume = 165 | issue = 2 | pages = 833–843 | bibcode = 2007JPS...165..833V }}<!--| access-date = 2007-05-23--></ref> HydroGen3's {{convert|400|km|mi|adj=on|sp=us}} driving range is the highest of any fuel cell vehicle approved for public roads in Japan. The five seater front-wheel driven prototype is based on the Opel Zafira compact MPV.
==Technical specifications== {{unreferenced section|date=October 2021}} thumb|left|HydroGen3 during the FC Expo 2007 in Japan
* '''Fuel storage system:''' there are two hydrogen storage system used: *# liquid hydrogen: stainless steel liquefied hydrogen tank, installed ahead of rear axle under rear seat, length/diameter 1000/400 mm, capacity 68 L/4.6 kg, gross weight {{convert|90|kg|lb|0|abbr=on}}. *# compressed hydrogen at 700 bar. * '''Fuel cell unit:''' 200 individual fuel cells wired in series, voltage 125-200 V, dimensions: 472×251×496 mm, active area: 800 cm<sup>2</sup>, pressure: 1.5-2.7 bars, output: 94 kW, power density: 1.6 kW/L or 0.94 kW/kg. * '''electric traction system:''' Three-phase asynchronous electric motor with integrated power electronics and planetary gear, operating voltage: 250-380 V, output: 60 kW, torque: 215 Nm, max. engine rpm: 12000, gear ratio: 8.67:1, gross weight: {{convert|92|kg|lb|0|abbr=on}}, dimensions: 4317×1742×1684 mm, vehicle curb weight: 1590 kg (target value), performance: acceleration 0–100 km/h: 16 s, top speed: {{convert|160|km/h|mph|0|abbr=on}}, operating range: 400 km. {{clear}}
==See also== *HydroGen4 *List of fuel cell vehicles
== References == {{reflist}}
== External links == * {{Cite web | title=GM - GMability Advanced Technology: GM is First Automaker Approved to Drive a Liquid Hydrogen Vehicle on Japanese Roads | url=http://www.gm.com/company/gmability/adv_tech/400_fcv/hydrogen3_in_japan_050103.html | archive-url=https://web.archive.org/web/20070210224533/http://www.gm.com/company/gmability/adv_tech/400_fcv/hydrogen3_in_japan_050103.html | archive-date=2007-02-10 | access-date=2026-03-28}}
{{Opel}}
{{DEFAULTSORT:GM Hydrogen3}} Category:Fuel cell vehicles HydroGen3
{{modern-auto-stub}}