Porsche 550 Spyder

vs

Jaguar XKSS

Germany vs UK — 1953 vs 1957

Porsche 550 Spyder (1953)
Jaguar XKSS (1957)
Specifications
550 SpyderXKSS
Horsepower110 hp262 hp
Torque87 lb-ft240 lb-ft
Engine Size1,498 cc3,442 cc
0-60 mph7.0 sec5.2 sec
Top Speed137 mph149 mph
¼ Mile15.0 sec13.2 sec
Weight1,301 lbs2,249 lbs
Wheelbase2,100 mm2,286 mm
Length3,700 mm3,912 mm
Units Produced9016
Original MSRP$6,500$6,900
Value (Excellent)$6,000,000$18,000,000
Collectibility10/1010/10
Rarity10/1010/10
The Verdict

The 1957 Jaguar XKSS emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1953 Porsche 550 Spyder counters with lighter weight, better value, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.

Overview

When Germany engineering meets UK craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1953 Porsche 550 Spyder and 1957 Jaguar XKSS embody their respective national automotive traditions while competing in the same arena. The 1957 Jaguar XKSS holds a clear advantage in raw power with 262 hp compared to 110 hp, a 152-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Porsche 550 Spyder uses a Flat-4 DOHC displacing 1,498 cc, while the Jaguar XKSS relies on a Inline-6 DOHC (XK) with 3,442 cc. In the sprint to 60 mph, the 1957 Jaguar XKSS edges ahead at 5.2 seconds versus 7.0 seconds. The Porsche 550 Spyder carries a weight advantage, tipping the scales 948 lbs lighter. Rarity plays a significant role here — with only 16 units built, the 1957 Jaguar XKSS is considerably scarcer than the Porsche 550 Spyder's 90 examples. On the collector market, the 1957 Jaguar XKSS commands a significant premium over the 1953 Porsche 550 Spyder, reflecting differences in prestige and rarity.