Speed Week: Deutsch Marques
Eins, zwei, drei... SLS AMG Black, M135i and RS6 head through the mountains to join the TG party in France
Posted: 16 Aug 2013
Oh, my, what an engine. On the map, the road looks like a spring, and the Black Series compresses it with hilarious power. At low to middle revs, the V8 sounds like a rockfall, and it could very possibly cause one as it tears its way up to where the shift-up lights go crazy. However lag-free and comparatively quick-reacting AMG's turbo engines might be, they're dimwits beside this free-breathing, instant-acting, N/A powerhouse.