Mercedes-Benz SLR McLaren

vs

Mercedes-Benz 540K

Germany vs Germany — 2004 vs 1936

Mercedes-Benz SLR McLaren (2004)
Mercedes-Benz 540K (1936)
Specifications
SLR McLaren Coupe540K Spezial Roadster
Horsepower617 hp180 hp
Torque575 lb-ft317 lb-ft
Engine Size5,439 cc5,401 cc
0-60 mph3.4 sec16.0 sec
Top Speed208 mph106 mph
¼ Mile11.2 sec21.0 sec
Weight3,897 lbs
Wheelbase2,700 mm3,290 mm
Length4,656 mm5,540 mm
Units Produced2,15725
Original MSRP$455,500
Value (Excellent)$500,000$15,000,000
Collectibility8/105/10
Rarity7/1010/10
The Verdict

The 2004 Mercedes-Benz SLR McLaren Coupe holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1936 Mercedes-Benz 540K Spezial Roadster brings greater rarity and remains a compelling choice for enthusiasts who value Mercedes-Benz heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.

Overview

The 2004 Mercedes-Benz SLR McLaren Coupe and 1936 Mercedes-Benz 540K Spezial Roadster share a manufacturer in Mercedes-Benz, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Mercedes-Benz brand. The 2004 Mercedes-Benz SLR McLaren Coupe holds a clear advantage in raw power with 617 hp compared to 180 hp, a 437-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercedes-Benz SLR McLaren uses a V8 SOHC Supercharged (M155) displacing 5,439 cc, while the Mercedes-Benz 540K relies on a Inline-8 OHV Supercharged with 5,401 cc. In the sprint to 60 mph, the 2004 Mercedes-Benz SLR McLaren Coupe edges ahead at 3.4 seconds versus 16.0 seconds. Rarity plays a significant role here — with only 25 units built, the 1936 Mercedes-Benz 540K Spezial Roadster is considerably scarcer than the Mercedes-Benz SLR McLaren's 2,157 examples. On the collector market, the 1936 Mercedes-Benz 540K Spezial Roadster commands a significant premium over the 2004 Mercedes-Benz SLR McLaren Coupe, reflecting differences in prestige and rarity. From a collectibility standpoint, the 2004 Mercedes-Benz SLR McLaren Coupe rates higher among enthusiasts and auction houses.