Hi Jazd,
My personal pic in order of preference starting with best VFM
1.) Tata Vista vx (has ABS+EBD, Music system, best AC, Space, Good ASS, Pick up, decent gear box, rear bench comfort and this on road comes at around 6L in Delhi. Not sure after price hike.
2.) Swift (D): A bit costly than Vista as 6.02L for Ldi which has nothing in terms of safety, and equipments. But a great Car.
3.) Fogo TDCi: True VFM but a bit heavy on pocket in maintainence (yes Ford parts are still costly than Tata and Maruti.
4.) Ritz D: You'll only get Ldi in 6L OTR Delhi but for a 6.1" headroom is good.
5.) Punto D: A very good car infact a drivers car like swift but due to its sheer weight it feels sluggish and has an average ASS.
6.) Beat D: A good car but only for city commuting as on highways and hills it feels underpowered and suspession in not so good.
So go and choose one....