I'm not sure the speed of the impact, however, it was a straight on T-bone, if you look at the picture you can see the hood is bent on both sides with headlight and bumper damage. I assume the Truck tried to veer off to the right at the last second thus causing more damage to the left side. He also advised the Nissan was totalled...maybe the frame was bent?? I'm just going on what he told me. But I think the smart held up great condsidering the damage to the truck...and no one got hurt!
But you're right, it wasn't a MAJOR accident, it wasn't my intention to imply that, sorry if I misled you.