My estimate would be about twice as long. Mostly due to the slower rpms and where they make there power. The biggest killer of any engine is heat and movement. moving bits cause friction and were stuff out. gas motors spin faster so they wear faster. Also remember to change your oil regularly. clean oil means better lubrication with less contamination and lower operating temperatures. that leads to longer engine life. Also remember most modern diesel engines have turbos. Turbos need oil to live too. more so then the engine. when you first the motor let it idle for 30 seconds or so before you touch the skinny pedal. Its also a good idea to let it idle for at least a minute before you shut it off. this will alow oil to circulate through the turbo and cool it a bit.
__________________
____________________________________________________
Wait a minute...you google searched uncircumsized wang?
And we're the best that you could find?~~~~~~~~~ Bill O'Rights
____________________________________________________
|