Ferrari 599 GTB Fiorano

vs

Mercedes-Benz SL 73 AMG

Italy vs Germany — 2006 vs 1996

Ferrari 599 GTB Fiorano (2006)
Mercedes-Benz SL 73 AMG (1996)
Specifications
599 GTB FioranoSL 73 AMG R129
Horsepower620 hp525 hp
Torque448 lb-ft553 lb-ft
Engine Size5,999 cc7,291 cc
0-60 mph3.5 sec4.4 sec
Top Speed205 mph186 mph
¼ Mile11.3 sec12.8 sec
Weight3,722 lbs4,387 lbs
Wheelbase2,750 mm2,515 mm
Length4,665 mm4,500 mm
Units Produced3,50085
Original MSRP$299,000
Value (Excellent)$400,000$650,000
Collectibility8/109/10
Rarity6/1010/10
The Verdict

The 2006 Ferrari 599 GTB Fiorano holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1996 Mercedes-Benz SL 73 AMG R129 brings greater rarity, stronger collectibility 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

When Italy engineering meets Germany craftsmanship, the result is one of the most compelling matchups in the classic car world. The 2006 Ferrari 599 GTB Fiorano and 1996 Mercedes-Benz SL 73 AMG R129 embody their respective national automotive traditions while competing in the same arena. The 2006 Ferrari 599 GTB Fiorano holds a clear advantage in raw power with 620 hp compared to 525 hp, a 95-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Ferrari 599 GTB Fiorano uses a V12 DOHC displacing 5,999 cc, while the Mercedes-Benz SL 73 AMG relies on a V12 SOHC 24V with 7,291 cc. In the sprint to 60 mph, the 2006 Ferrari 599 GTB Fiorano edges ahead at 3.5 seconds versus 4.4 seconds. The Ferrari 599 GTB Fiorano carries a weight advantage, tipping the scales 665 lbs lighter. Rarity plays a significant role here — with only 85 units built, the 1996 Mercedes-Benz SL 73 AMG R129 is considerably scarcer than the Ferrari 599 GTB Fiorano's 3,500 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.