Alfa Romeo Montreal

vs

Mercedes-Benz 350 SL

Italy vs Germany — 1970 vs 1972

Alfa Romeo Montreal (1970)
Mercedes-Benz 350 SL (1972)
Specifications
Montreal 2.6 V8350 SL R107
Horsepower200 hp200 hp
Torque211 lb-ft
Engine Size2,593 cc3,499 cc
0-60 mph8.8 sec
Top Speed134 mph
¼ Mile16.7 sec
Weight3,461 lbs
Wheelbase2,350 mm2,460 mm
Length4,220 mm4,390 mm
Units Produced3,92515,304
Original MSRP$12,950
Value (Excellent)$130,000$85,000
Collectibility5/107/10
Rarity10/104/10
The Verdict

Two outstanding machines, each with compelling strengths. The 1970 Alfa Romeo Montreal 2.6 V8 excels in greater rarity, while the 1972 Mercedes-Benz 350 SL R107 stands out for stronger collectibility, better value. The best advice? Drive both if you can, then follow your instincts.

Overview

Putting the 1970 Alfa Romeo Montreal 2.6 V8 against the 1972 Mercedes-Benz 350 SL R107 is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Italy versus Germany. On paper, the two are remarkably close in power output, with the 1970 Alfa Romeo Montreal 2.6 V8 producing 200 hp and the 1972 Mercedes-Benz 350 SL R107 delivering 200 hp. Under the hood, the contrast is notable: the Alfa Romeo Montreal uses a V8 displacing 2,593 cc, while the Mercedes-Benz 350 SL relies on a V8 SOHC with 3,499 cc. Rarity plays a significant role here — with only 3,925 units built, the 1970 Alfa Romeo Montreal 2.6 V8 is considerably scarcer than the Mercedes-Benz 350 SL's 15,304 examples. On the collector market, the 1970 Alfa Romeo Montreal 2.6 V8 commands a significant premium over the 1972 Mercedes-Benz 350 SL R107, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1972 Mercedes-Benz 350 SL R107 rates higher among enthusiasts and auction houses.