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Mercedes-AMG Moves V12 Engine Assembly to Mannheim Amid Surging Demand

Mercedes-AMG will shift V12 engine assembly from Affalterbach to Daimler’s Mannheim site in early 2016 to address full order books for its flagship models.

By Editorial Desk Updated
Mercedes-AMG M158 V12 engine, as used in flagship AMG models.
Mercedes-AMG M158 V12 engine, as used in flagship AMG models. pelican-actor / CC BY 2.0

Mercedes-AMG will transfer assembly of its 12-cylinder engines from Affalterbach to Daimler’s Mannheim plant in February 2016. This decision follows a surge in demand for AMG’s V12-powered models, which has pushed the current Affalterbach engine facility to full capacity. The move allows AMG to boost output and reduce delivery times for customers seeking these high-performance vehicles.

Mercedes-AMG Expands V12 Engine Production Amid Strong Demand

Reasons for the Production Shift

AMG cites strong demand for its 12-cylinder models as the main reason for expanding V12 engine assembly. The S 65, S 65 Coupe, G 65, and SL 65 have all contributed to this increased demand, filling production slots faster than the Affalterbach plant can accommodate. With no room for further expansion at Affalterbach, the company will use available capacity at Daimler’s Mannheim site to meet customer needs more efficiently.

Impact on AMG’s Workforce

The shift in production has implications for staff at Affalterbach. Workers currently assembling V12 engines will move to the eight-cylinder engine lines, which continue to see strong demand across AMG’s broader model range. At Mannheim, the V12 engines will be built using AMG’s “one man, one engine” philosophy. Each unit will be hand-assembled by a single technician, maintaining the brand’s established approach to craftsmanship. This mirrors assembly practices at both Affalterbach and the MDC Power facility in Kolleda, where AMG’s four-cylinder engines are produced.

Continued Development at Affalterbach

While the physical assembly of the V12 engine moves to Mannheim, development and final sign-off for the 12-cylinder biturbo will remain at AMG’s Affalterbach headquarters. This ensures that engineering expertise and quality control stay closely linked to AMG’s core operations, even as production scales up at the new location.

Models Benefiting from Increased V12 Output

  • Mercedes-Benz S 65 AMG: V12 saloon flagship
  • Mercedes-Benz S 65 AMG Coupe: two-door grand tourer
  • Mercedes-Benz G 65 AMG: V12-powered off-roader
  • Mercedes-Benz SL 65 AMG: V12 luxury roadster

Despite industry trends towards engine downsizing and stricter emissions targets, demand for these high-end AMG variants remains robust. The move to Mannheim ensures AMG can continue to supply V12-powered models without extended lead times, maintaining their appeal among luxury and performance enthusiasts.

Production Timeline and Future Outlook

V12 engine assembly at Mannheim is scheduled to begin in February 2016. The transition is expected to allow AMG to keep pace with orders and maintain its reputation for delivering high-performance vehicles with meticulous attention to detail. As the automotive industry evolves, AMG’s commitment to its flagship V12 models demonstrates the enduring appeal of large-capacity, hand-built engines among certain buyers.

Mercedes-AMG S65 (W222) in the Washington DC Metro Area
The S 65 AMG is among the models driving demand for AMG’s V12 engine.
Mercedes-Benz G65 AMG (W463) front view
The G 65 AMG uses the 6.0-litre biturbo V12 now assembled at Mannheim.
2013 Mercedes-Benz SL65 AMG (R231)
The SL 65 AMG continues as a flagship V12 roadster in AMG’s line-up.

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