Mazda MX-5

vs

Porsche 911

Japan vs Germany — 2005 vs 1991

Mazda MX-5 (2005)
Porsche 911 (1991)
Specifications
MX-5 NC Sport911 964 Turbo
Horsepower170 hp320 hp
Torque140 lb-ft332 lb-ft
Engine Size1,999 cc3,299 cc
0-60 mph6.5 sec4.8 sec
Top Speed135 mph168 mph
¼ Mile15.0 sec13.2 sec
Weight2,420 lbs3,241 lbs
Wheelbase2,330 mm2,272 mm
Length3,990 mm4,250 mm
Units Produced3,660
Original MSRP$25,240$99,000
Value (Excellent)$22,000$350,000
Collectibility5/109/10
Rarity3/108/10
The Verdict

The 1991 Porsche 911 964 Turbo emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 2005 Mazda MX-5 NC Sport 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

Putting the 2005 Mazda MX-5 NC Sport against the 1991 Porsche 911 964 Turbo is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Japan versus Germany. The 1991 Porsche 911 964 Turbo holds a clear advantage in raw power with 320 hp compared to 170 hp, a 150-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mazda MX-5 uses a Inline-4 DOHC 16-valve MZR displacing 1,999 cc, while the Porsche 911 relies on a Flat-6 Turbocharged with 3,299 cc. In the sprint to 60 mph, the 1991 Porsche 911 964 Turbo edges ahead at 4.8 seconds versus 6.5 seconds. The Mazda MX-5 carries a weight advantage, tipping the scales 821 lbs lighter. On the collector market, the 1991 Porsche 911 964 Turbo commands a significant premium over the 2005 Mazda MX-5 NC Sport, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1991 Porsche 911 964 Turbo rates higher among enthusiasts and auction houses.