I love this car, and have wanted one since they came out with the new body style in 2004.5. The only trouble I have had was the alarm siren had to be replaced, but was of course covered by warranty. I was considering an Accord, but I am glad I went with the S40. I replaced my 2000 S70 with it.
The sleek design and comfort of the interior and exterior
Storage, storage, storage. A larger glove box, and trunk would be nice. Also, the pedals are too close together, and anyone with a long foot can easily get it caught on the bottom of the dashboard while going from gas to brake and vice versa.