Shelby GT350

vs

Mazda R100

USA vs Japan — 1965 vs 1968

Shelby GT350 (1965)
Mazda R100 (1968)
Specifications
GT350 R-ModelR100 Familia Rotary Coupe
Horsepower306 hp100 hp
Torque329 lb-ft96 lb-ft
Engine Size4,736 cc982 cc
0-60 mph5.7 sec10.2 sec
Top Speed135 mph115 mph
¼ Mile14.0 sec17.5 sec
Weight2,800 lbs1,786 lbs
Wheelbase2,743 mm2,270 mm
Length4,613 mm3,855 mm
Units Produced562—
Original MSRP$4,547$2,595
Value (Excellent)$500,000$55,000
Collectibility10/107/10
Rarity8/108/10
The Verdict

On balance, the 1965 Shelby GT350 R-Model makes a stronger case on paper with more power, quicker acceleration, higher top speed. However, the 1968 Mazda R100 Familia Rotary Coupe counters with lighter weight, better value, and its appeal extends beyond mere numbers. Choose the 1965 Shelby GT350 R-Model for outright capability, or the 1968 Mazda R100 Familia Rotary Coupe for a more distinctive ownership experience.

Overview

The rivalry between USA and Japan automotive industries has produced legendary matchups, and the 1965 Shelby GT350 R-Model versus 1968 Mazda R100 Familia Rotary Coupe is among the most fascinating. These two cars represent the best of their national engineering schools. The 1965 Shelby GT350 R-Model holds a clear advantage in raw power with 306 hp compared to 100 hp, a 206-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Shelby GT350 uses a V8 OHV (Ford 289 Hi-Po) displacing 4,736 cc, while the Mazda R100 relies on a Wankel Rotary (10A) with 982 cc. In the sprint to 60 mph, the 1965 Shelby GT350 R-Model edges ahead at 5.7 seconds versus 10.2 seconds. The Mazda R100 carries a weight advantage, tipping the scales 1014 lbs lighter. On the collector market, the 1965 Shelby GT350 R-Model commands a significant premium over the 1968 Mazda R100 Familia Rotary Coupe, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1965 Shelby GT350 R-Model rates higher among enthusiasts and auction houses.