Mercedes-Benz SL 73 AMG

vs

Ferrari 456 GT

Germany vs Italy — 1996 vs 1992

Mercedes-Benz SL 73 AMG (1996)
Ferrari 456 GT (1992)
Specifications
SL 73 AMG R129456 GT GTA
Horsepower525 hp442 hp
Torque553 lb-ft406 lb-ft
Engine Size7,291 cc5,474 cc
0-60 mph4.4 sec5.2 sec
Top Speed186 mph188 mph
¼ Mile12.8 sec13.4 sec
Weight4,387 lbs3,726 lbs
Wheelbase2,515 mm2,600 mm
Length4,500 mm4,730 mm
Units Produced853,289
Original MSRP$198,000
Value (Excellent)$650,000$175,000
Collectibility9/107/10
Rarity10/105/10
The Verdict

Two outstanding machines, each with compelling strengths. The 1996 Mercedes-Benz SL 73 AMG R129 excels in more power, quicker acceleration, greater rarity, while the 1992 Ferrari 456 GT GTA stands out for higher top speed, lighter weight, better value. The best advice? Drive both if you can, then follow your instincts.

Overview

Putting the 1996 Mercedes-Benz SL 73 AMG R129 against the 1992 Ferrari 456 GT GTA is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Germany versus Italy. The 1996 Mercedes-Benz SL 73 AMG R129 holds a clear advantage in raw power with 525 hp compared to 442 hp, a 83-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercedes-Benz SL 73 AMG uses a V12 SOHC 24V displacing 7,291 cc, while the Ferrari 456 GT relies on a V12 DOHC with 5,474 cc. In the sprint to 60 mph, the 1996 Mercedes-Benz SL 73 AMG R129 edges ahead at 4.4 seconds versus 5.2 seconds. The Ferrari 456 GT carries a weight advantage, tipping the scales 661 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 456 GT's 3,289 examples. On the collector market, the 1996 Mercedes-Benz SL 73 AMG R129 commands a significant premium over the 1992 Ferrari 456 GT GTA, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1996 Mercedes-Benz SL 73 AMG R129 rates higher among enthusiasts and auction houses.