Alfa Romeo 6C 2500 Competizione

vs

Mercedes-Benz SSK

Italy vs Germany — 1939 vs 1928

Alfa Romeo 6C 2500 Competizione (1939)
Mercedes-Benz SSK (1928)
Specifications
6C 2500 CompetizioneSSK Supercharged Sport Kurz
Horsepower145 hp300 hp
Torque145 lb-ft
Engine Size2,443 cc7,065 cc
Top Speed124 mph119 mph
Weight2,094 lbs3,748 lbs
Wheelbase2,700 mm2,950 mm
Length4,300 mm4,370 mm
Units Produced433
Value (Excellent)$8,000,000$15,000,000
Collectibility10/1010/10
Rarity10/1010/10
The Verdict

The 1939 Alfa Romeo 6C 2500 Competizione holds an edge across most measurable criteria, offering higher top speed, lighter weight, greater rarity. That said, the 1928 Mercedes-Benz SSK Supercharged Sport Kurz brings more power 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

Putting the 1939 Alfa Romeo 6C 2500 Competizione against the 1928 Mercedes-Benz SSK Supercharged Sport Kurz is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Italy versus Germany. The 1928 Mercedes-Benz SSK Supercharged Sport Kurz holds a clear advantage in raw power with 300 hp compared to 145 hp, a 155-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Alfa Romeo 6C 2500 Competizione uses a Inline-6 DOHC displacing 2,443 cc, while the Mercedes-Benz SSK relies on a Inline-6 SOHC Supercharged with 7,065 cc. The 1939 Alfa Romeo 6C 2500 Competizione claims a higher top speed at 124 mph compared to 119 mph. The Alfa Romeo 6C 2500 Competizione carries a weight advantage, tipping the scales 1654 lbs lighter. Rarity plays a significant role here — with only 4 units built, the 1939 Alfa Romeo 6C 2500 Competizione is considerably scarcer than the Mercedes-Benz SSK's 33 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.