FWIW, here's the artist's website, with a few small images of the hearse.  (The Blazer next to it is apparently another "sacrifice", and I am presuming the other vehicles around them are as well).  IMHO it's tough to determine its condition, but for all we know it could have come from a salvage yard.  One thing we're missing is an artist's statement describing his intentions to give us more context.  
http://www.pamcrash.ch/PAMCRASH/NEWS/Eintrage/2013/5/19_PAMCR_7___24.05.2013___vauffelin_2.html#0
What conclusions can drawn regarding its crashworthiness? Speed was 85 KPH. DId the frame buckle? From the head-on camera view the front roof appeared to dive down towards the bent-up hood.
The Jaguar Sovereign 110-KPH collision shown in the linked site is even scarier, but that'll be veering off-topic.
				
			http://www.pamcrash.ch/PAMCRASH/NEWS/Eintrage/2013/5/19_PAMCR_7___24.05.2013___vauffelin_2.html#0
What conclusions can drawn regarding its crashworthiness? Speed was 85 KPH. DId the frame buckle? From the head-on camera view the front roof appeared to dive down towards the bent-up hood.
The Jaguar Sovereign 110-KPH collision shown in the linked site is even scarier, but that'll be veering off-topic.
