Bitter CD

vs

Iso Rivolta

Germany vs Italy — 1973 vs 1962

Bitter CD (1973)
Iso Rivolta (1962)
Specifications
CD CoupeRivolta IR 300
Horsepower160 hp300 hp
Torque167 lb-ft340 lb-ft
Engine Size2,784 cc5,359 cc
0-60 mph8.5 sec7.5 sec
Top Speed130 mph142 mph
¼ Mile16.3 sec15.5 sec
Weight3,197 lbs2,998 lbs
Wheelbase2,670 mm2,650 mm
Length4,725 mm4,690 mm
Units Produced395797
Original MSRP$8,700
Value (Excellent)$70,000$200,000
Collectibility7/107/10
Rarity8/107/10
The Verdict

The 1962 Iso Rivolta IR 300 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1973 Bitter CD Coupe counters with greater rarity, 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 Italy craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1973 Bitter CD Coupe and 1962 Iso Rivolta IR 300 embody their respective national automotive traditions while competing in the same arena. The 1962 Iso Rivolta IR 300 holds a clear advantage in raw power with 300 hp compared to 160 hp, a 140-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bitter CD uses a Inline-6 SOHC displacing 2,784 cc, while the Iso Rivolta relies on a V8 OHV with 5,359 cc. In the sprint to 60 mph, the 1962 Iso Rivolta IR 300 edges ahead at 7.5 seconds versus 8.5 seconds. On the collector market, the 1962 Iso Rivolta IR 300 commands a significant premium over the 1973 Bitter CD Coupe, reflecting differences in prestige and rarity.