http://www.carbibles.com/tyre_bible.html#sizes
tells you what your code means 205/60 R16 92 V is a 205mm wide radial tyre for a 16" rim. V suggests that it's "high performance".
http://www.blackcircles.com/general/speedrating
also give speed rating.
Tire comparison sites:
http://www.vannetukku.fi/
http://www.generaltire.com/tires/T4/Grabber-UHP
http://www.conti-online.com/generator/w ... bNr=3.html
http://www.rengasmaailma.fi/
http://www.1010tires.com/
-> http://www.1010tires.com/TireSizeCalcul ... ion=submit
techncial stuff here and there
http://ssl.delti.com/rengas-online/Rengas.html and then you can compare
with http://www.reifendirekt.de/ or .se/ for the transport price

http://www.tekniikanmaailma.fi/haku/hae?q=rengastesti you can identify
Info. containing tire tests and then see if they have the magazine in
the library....
http://www.rengas-vekka.fi/ ( Close to Hämeenlinna )
http://www.rengas-online.com
http://www.eurorengas.com/