From
Fuel EconomyCity/Hwy (combined) - make model year, user count and MPG, cost/gal
48/45 (46) - Toyota Prius 2008, 102 users report 46.3 MPG, $1.93/gal
30/41 (34) - Volkswagon TDI Jetta 2009, 8 users report 40.5, $2.22/gal
30/37 (33) - Volkswagon TDI Jetta 2006, 65 users report 42.6, $2.22/gal
So with the Jetta TDI I get:
- more expensive diesel fuel and less common
- lower highway mileage, 41 < 45
- much lower city mileage, 30 << 48
- 'Compact car' instead of 'Midsize car'
- must be manual for these mileage numbers
- $22,270 MSRP (Edmunds) vs. $22,000 MSRP (Toyota)
Of course other folks have different requirements and there are of course those who are involved in various stunts:
109.3 MPG Prius August 2005
There is the Japanese 1,000 mile tank club with over 200 members.
I don't approve of 'stunts' since it leads to a lot of foolish claims not easily replicated by others. Stunts eliminate engineering practices and appeal to other values but I also understand 'bling.'
Bob Wilson
ps. Did I mention this is the NHW20 model. The 2010 Prius has even better mileage, more space, and better performance.