Considering Yaris vs. Elantra

[roxy1]

Originally Posted by kimona

This issue has been flogged to death here and elsewhere. Most drivers will get better gas mileage with the automatic transmission.

flat out false. (odd that the epa highway estimate is worse for the automatic transmission)

if you want to...

-get the best mileage (not really debatable, IMO)
-save money on your purchase price (not in question)
-have a more fun driving experience when the mood hits you (hard to debate this)

...then get the manual transmission.

drivers of the automatic might have come to that conclusion in their own heads. a vast majority of the highest mileage yaris drivers are the manual drivers. auto transmission drivers can try to rationalize their choice of an auto transmission all they want. just admit you got the auto tranny for the convenience. the epa estimates and real life data bears out better mileage in the manual transmission.

i dont know how big of a sample you want:

68 automatic transmission drivers and 44 manual transmission drivers.
not only does the manual transmission yaris fare better in mileage, its not even that close. 38.8 mpg vs 34.8 mpg in favor of the manual transmission.

this forum is made up of a majority of auto transmission drivers (natural since there arent that many 5 speeds being made). it is natural they will want to believe the auto tranny can achieve equal mileage with the manual transmission. the facts wont show this to be so. the lower rpm argument doesnt cut it with this car as the rpm differences are minimal. the small rpm advantage cannot make up for the parasitic losses inherent in driving an auto (yes, even todays automatics). there is also a weight advantage, though it is not great.

now, taking the civic or fit as an example where the rpm differences between the auto are extremely different (something around 800+ rpm's at highway speeds) and you could see where that would make a difference.

the only argument to be had is someone who cant drive a manual transmision and doesnt understand efficient shift points might as well drive the auto.

i dont fault anyone for getting the auto transmission. it is more convenient (there are occasions where i widh i had one, such as traffic tie ups) and it still gets very good mileage, but not quite what the manual transmission will achieve.