disel car 100,000kms around 6,000Liters disel 6 J# r. l7 T, M$ n3 _gas car 100,000kms around 9,500Liters gas4 D. j2 H( l9 S5 ]2 g
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you will save around 3500 dollars in the fuel costs. + e" N2 O! t( T) z
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However, disel engine costs 3800 dollars more than gas engine jetta.( u1 v8 X+ X G% I8 x* ^( Y
Also, the maitenance costs a little more than gas engine.- B+ P0 i2 \+ O0 c
So, actually there is no too much advantage on Jetta TDI. 6 U/ i! G; ~: P& T" i% N. |( Y. i" }. Z: p
The Prius the is the king of 100,000kms run low cost!$ o6 w; M1 b! h& g+ c% P1 O
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if you want to save money on fuel, and maitenance, Go for Prius.