Voisin C25

vs

Hispano-Suiza H6B

France vs Spain — 1934 vs 1919

Voisin C25 (1934)
Hispano-Suiza H6B (1919)
Specifications
C25 AerodyneH6B Tulipwood Torpedo
Horsepower100 hp135 hp
Engine Size3,000 cc6,597 cc
Top Speed87 mph85 mph
Weight3,527 lbs4,409 lbs
Wheelbase3,150 mm3,600 mm
Length4,900 mm
Units Produced2,350
Value (Excellent)$2,500,000$8,000,000
Collectibility10/1010/10
Rarity10/109/10
The Verdict

On balance, the 1934 Voisin C25 Aerodyne makes a stronger case on paper with higher top speed, lighter weight, better value. However, the 1919 Hispano-Suiza H6B Tulipwood Torpedo counters with more power, and its appeal extends beyond mere numbers. Choose the 1934 Voisin C25 Aerodyne for outright capability, or the 1919 Hispano-Suiza H6B Tulipwood Torpedo for a more distinctive ownership experience.

Overview

The rivalry between France and Spain automotive industries has produced legendary matchups, and the 1934 Voisin C25 Aerodyne versus 1919 Hispano-Suiza H6B Tulipwood Torpedo is among the most fascinating. These two cars represent the best of their national engineering schools. The 1919 Hispano-Suiza H6B Tulipwood Torpedo holds a clear advantage in raw power with 135 hp compared to 100 hp, a 35-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Voisin C25 uses a Inline-6 Sleeve-valve displacing 3,000 cc, while the Hispano-Suiza H6B relies on a Inline-6 SOHC with 6,597 cc. The 1934 Voisin C25 Aerodyne claims a higher top speed at 87 mph compared to 85 mph. The Voisin C25 carries a weight advantage, tipping the scales 882 lbs lighter. On the collector market, the 1919 Hispano-Suiza H6B Tulipwood Torpedo commands a significant premium over the 1934 Voisin C25 Aerodyne, reflecting differences in prestige and rarity.