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Old 08-11-2011, 05:34 AM   #196 (permalink)
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Join Date: Oct 2008
Location: Warsaw, Poland
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Svietlana II - '13 Peugeot 308SW e-HDI 6sp
90 day: 58.1 mpg (US)
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Originally Posted by Billy_BAD_Boy View Post
Found this in a french site for peugeot-citroen engines.

Piwoslaw have you seen that? DV6C
That's a much newer version of my (and Euromodder's) engine, but it's still very helpful
I noticed in the graph for the DV6C that the lowest fuel comsumption per kWh is at much higher rpm than max torque (~2200 vs 1750). In fact, @1750rpm it's 10% higher.

OK, I looked around and found the data for the DV6D (same engine, less power) and its lowest consumption is close to max torque (~1850 vs 1750), BUT that fuel consumption is overall higher than in the more powerful DV6C. The Peugeot 207 99g (Economique) also has the less powerful version of this engine, though it's been tuned to get much lower FC.

I also took a look at the 1.4 DV4C and its lowest fuel consumption is even worse than the DV6D's, and at even higher rpms - 2500 Naw, a turbodiesel shouldn't go there too often...
e·co·mod·ding: the art of turning vehicles into what they should be

What matters is where you're going, not how fast.

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Piwoslaw's Peugeot 307sw modding thread

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