Mercedes-Benz 540K

vs

Mercedes-Benz S 65 AMG

Germany vs Germany — 1936 vs 2006

Mercedes-Benz 540K (1936)
Mercedes-Benz S 65 AMG (2006)
Specifications
540K Special RoadsterS 65 AMG W221
Horsepower180 hp604 hp
Torque380 lb-ft738 lb-ft
Engine Size5,401 cc5,980 cc
0-60 mph16.0 sec4.2 sec
Top Speed106 mph155 mph
¼ Mile12.5 sec
Weight5,071 lbs4,971 lbs
Wheelbase3,290 mm3,165 mm
Length5,290 mm5,230 mm
Units Produced419
Original MSRP$14,000$198,275
Value (Excellent)$18,000,000$80,000
Collectibility10/106/10
Rarity10/107/10
The Verdict

The 2006 Mercedes-Benz S 65 AMG W221 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1936 Mercedes-Benz 540K Special Roadster counters with stronger collectibility, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.

Overview

Within the Mercedes-Benz stable, the 1936 Mercedes-Benz 540K Special Roadster and 2006 Mercedes-Benz S 65 AMG W221 represent different approaches to performance and purpose. Both carry the Mercedes-Benz badge, yet each carves out its own distinct identity. The 2006 Mercedes-Benz S 65 AMG W221 holds a clear advantage in raw power with 604 hp compared to 180 hp, a 424-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercedes-Benz 540K uses a Inline-8 Supercharged displacing 5,401 cc, while the Mercedes-Benz S 65 AMG relies on a V12 SOHC 36V Bi-Turbo with 5,980 cc. In the sprint to 60 mph, the 2006 Mercedes-Benz S 65 AMG W221 edges ahead at 4.2 seconds versus 16.0 seconds. On the collector market, the 1936 Mercedes-Benz 540K Special Roadster commands a significant premium over the 2006 Mercedes-Benz S 65 AMG W221, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1936 Mercedes-Benz 540K Special Roadster rates higher among enthusiasts and auction houses.