The Subaru Outback Engine Type filter options have changed.
Many vehicles have lost their engine types.
The turbo Diesel engine type is no longer an option.
It appears that only models sold in the US are listed as options.
The options listed all indicate V engine types though Subaru only make horizontally opposed (H) engines.
Custom engine types can be entered for a car but these do not appear as options in the filter drop down box.
I hope that the previous engine type information has not been lost. It may have been inconsistent but it was usually possible to work out what was intended.
Up to and including 2010 all Outbacks have been set to one engine type 2.5L V4 Gas. There were many 6 cylinder and a few Diesels there before.
If fuelly wants to be an international site it needs to cater for vehicles that are not available in the US. I suspect that many of the most fuel efficient vehicles in the world (esp Turbo Diesels) are not available in the US.
I tried to apply the V4 ELECTRIC/GAS filter (who came up with that? what's wrong with V4 Hybrid?) and the list of vehicles doesn't seem to change. Oddly, the link does say 2014, although I did not pick a model year yet.