Some advice between 9-3 & 9-5 please

[RossiT]

I've just sold my hot hatch and looking for someone that can tow a small bike trailer and motocross bike with.

I've seen a 2005 9-5 2.2 TID Linear Sport Auto and a 2005 9-3 1.9 TID Vector Sport, both are around the same price but having never had a Saab before I'm stuck with what to go for?

Any advice or suggestions would be appreciated.

Thanks