Worse mileage than a Golf/Jetta, because it's a bigger car with a bigger engine. Very nice cars once you dump $10k into them. (OK, that estimate might be a bit high. But, it's not THAT high.) Engine code is BHW. The 2005.5-2006 Jetta TDIs are bigger cars, with better suspension. Worse mileage, more size, better handling. You win some, you lose Sa 1,9 TDI sam presao 80k km bez ikakvih problema, snage dovoljno za nase ceste. 2.0 TDI osjetno jaci, trosi u prosjeku nekih 1-1,5 lit vise, ali puno pogodniji za autoceste jer je mjenjac sa 6 brzina. Sto se pouzdanosti tice sa ovom sam presao malo preko 100k km, na nekih 70k km kvar na dosser klapni od 700 KM.
The Fabia vRS is a 1.4 TSi engine and doesn't need super unleaded. The octavia vRS from 2009 is a 2.0 TSi and doesn't need super unleaded. The 2006 octavia vRS (which the OP is looking at) used a 2.0 TFSi engine which can run on 95 Ron when necessaey but should always run on super where available.
The classic 1.9 ALH TDI engine is considered the best TDI engine which was used in the 2001-2003 models. There are few differences among the model years. ALH can offer a smooth experience with better mileage than newer models. This is because the ALH engines are less emission heavy. The 1.6 TDI I had had a pretty quiet, refined engine, for a diesel anyway, and was nice and quiet inside the car when cruising along. I'm going to test drive a 2014 2.0 TDI Elegance soon, probably Wednesday and I'm wondering if I can expect the same level of engine refinement that I had with the 1.6 TDI engine? Volvo 2,4 D6 diesel or Audi 2,0 5 cylinder diesel. Both same 36x104x4 intakes. Logged '74 VW Scirocco TD '86 Audi 80q 1,9TDic '01 Audi A6q 2,5TDI. . 337 170 280 363 71 185 388 128 65

is 2.0 tdi better than 1.9 tdi