2007-02-04 06:01:30 · 7 answers · asked by Anonymous in Education & Reference ➔ Standards & Testing
A diesel eng, will provide more hp and toque than a gas. How long they last between overhauls is decided buy how cheaply the eng is made. But lb for lb a diesel has more power, and requires less fule, because the diesel burns a lot slower than gas dose thus the power stroke is longer.
2007-02-05 11:30:37 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Only diesel en gins are heavy duty whereas petrol engines can not be made for heavy duty work. There is actually no preference but is essential.
2007-02-04 06:30:04 · answer #2 · answered by Shemit 6 · 0⤊ 0⤋
The heavier the vehicle, the more gas it needs. Diesel is made out of electricity and gas and it is also cheaper.
2007-02-04 09:02:06 · answer #3 · answered by Kimora Miranda 3 · 0⤊ 0⤋
Generally diesels are less expensive to operate and last longer between overhauls.
2007-02-04 06:10:15 · answer #4 · answered by Anonymous · 0⤊ 0⤋
heavy vehicles are designed for diesel engines. they are more fast and reasonably powerfull
2007-02-04 06:19:53 · answer #5 · answered by quickanu 2 · 0⤊ 0⤋
bcoz its very cheap and we prefer to use diesel instead of petrol. according 2 the heavy duty engine we prefer diesel................
2007-02-04 06:14:51 · answer #6 · answered by jimmy b 1 · 0⤊ 0⤋
Firstly coz its cheap and lastly coz its cheaper!!!
2007-02-04 06:07:08 · answer #7 · answered by answer it! 3 · 0⤊ 0⤋