Mercedes-Benz 300 SL

vs

Mercedes-Benz 300 SEL

Germany vs Germany — 1954 vs 1968

Mercedes-Benz 300 SL (1954)
Mercedes-Benz 300 SEL (1968)
Specifications
300 SL Gullwing300 SEL 6.3
Horsepower215 hp250 hp
Torque203 lb-ft
Engine Size2,996 cc6,332 cc
0-60 mph7.4 sec
Top Speed161 mph
¼ Mile15.0 sec
Wheelbase2,400 mm2,865 mm
Length4,520 mm5,010 mm
Units Produced1,4006,526
Value (Excellent)$2,000,000$180,000
Collectibility5/105/10
Rarity9/1010/10
The Verdict

This matchup is remarkably close. The 1954 Mercedes-Benz 300 SL Gullwing offers greater rarity, while the 1968 Mercedes-Benz 300 SEL 6.3 counters with more power, better value. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.

Overview

The Mercedes-Benz 300 SL lineage tells a fascinating story of automotive evolution. Comparing the 1954 Mercedes-Benz 300 SL Gullwing with the 1968 Mercedes-Benz 300 SEL 6.3 reveals how Mercedes-Benz refined and reimagined one of its most important nameplates over the years. The 1968 Mercedes-Benz 300 SEL 6.3 holds a clear advantage in raw power with 250 hp compared to 215 hp, a 35-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercedes-Benz 300 SL uses a Inline-6 SOHC 12V displacing 2,996 cc, while the Mercedes-Benz 300 SEL relies on a V8 with 6,332 cc. Rarity plays a significant role here — with only 1,400 units built, the 1954 Mercedes-Benz 300 SL Gullwing is considerably scarcer than the Mercedes-Benz 300 SEL's 6,526 examples. On the collector market, the 1954 Mercedes-Benz 300 SL Gullwing commands a significant premium over the 1968 Mercedes-Benz 300 SEL 6.3, reflecting differences in prestige and rarity.