رابط هام
http://www.daihatsu.com/brand/motors...bigimg/07.html

TOPAZ 2CDDI Engine
2-cycle diesel engine



TOPAZ DI







Daihatsu displayed a cut-through model of its upcoming 2 cylinder









660cc in displacement – 330cc per cylinder, producing 63 horsepower at 4,500rpm and 100Nm of torque from 1,500rpm up to 4,000rpm.
These small 660cc turbocharged engines are really not unusual at all to Daihatsu or pretty much anyone else who participates in the JDM K-Car market. Daihatsu currently has a 658cc engine making 64 PS at 6,400rpm and 92Nm at 4,000rpm. Even Honda who has not toyed with turbocharged engines much in its world cars has a 660cc i-DSI turbo with 64hp and 93Nm in Japan.
But there’s quite a difference between the existing 660cc turbo engines in Japan and this upcoming Daihatsu engine. For one, the JDM engines are all 3 cylinder engines, while this new engine is a 2 cylinder. And if specs come true, the planned 2 cylinder will also makes its peak power and torque at much earlier RPMs – 4,500rpm and 1,500rpm compared to the existing breed which only produce its peak power and torque at 6,400rpm and 4,000rpm respectively.
The third stage involves replacing the combustion engine with a fuel cell, which is quite suitable for the kind of city cars Daihatsu makes.
Daihatsu does not reveal much about the two cylinder turbocharged direct injection engine except that it will have a low displacement and will be 30% more fuel efficient than existing Daihatsu engines.

Daihatsu Boon CX CVT



660cc 2-cylinder


الرابط
http://www.carbodydesign.com/2012/09...-ufc-concepts/
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