United Kingdom vs Italy — 1965 vs 1962
| 428 Frua Coupe | Rivolta IR 300 | |
|---|---|---|
| Horsepower | 345 hp | 300 hp |
| Torque | 440 lb-ft | 340 lb-ft |
| Engine Size | 7,014 cc | 5,359 cc |
| 0-60 mph | 5.9 sec | 7.5 sec |
| Top Speed | 142 mph | 142 mph |
| ¼ Mile | 14.0 sec | 15.5 sec |
| Weight | 3,250 lbs | 2,998 lbs |
| Wheelbase | 2,578 mm | 2,650 mm |
| Length | 4,597 mm | 4,690 mm |
| Units Produced | 81 | 797 |
| Original MSRP | — | $8,700 |
| Value (Excellent) | $450,000 | $200,000 |
| Collectibility | 9/10 | 7/10 |
| Rarity | 10/10 | 7/10 |
The 1965 AC 428 Frua Coupe holds an edge across most measurable criteria, offering more power, quicker acceleration, greater rarity. That said, the 1962 Iso Rivolta IR 300 brings lighter weight, better value and remains a compelling choice for enthusiasts who value Iso heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Putting the 1965 AC 428 Frua Coupe against the 1962 Iso Rivolta IR 300 is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — United Kingdom versus Italy. The 1965 AC 428 Frua Coupe holds a clear advantage in raw power with 345 hp compared to 300 hp, a 45-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the AC 428 uses a V8 OHV (Ford FE 428) displacing 7,014 cc, while the Iso Rivolta relies on a V8 OHV with 5,359 cc. In the sprint to 60 mph, the 1965 AC 428 Frua Coupe edges ahead at 5.9 seconds versus 7.5 seconds. The Iso Rivolta carries a weight advantage, tipping the scales 252 lbs lighter. Rarity plays a significant role here — with only 81 units built, the 1965 AC 428 Frua Coupe is considerably scarcer than the Iso Rivolta's 797 examples. On the collector market, the 1965 AC 428 Frua Coupe commands a significant premium over the 1962 Iso Rivolta IR 300, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1965 AC 428 Frua Coupe rates higher among enthusiasts and auction houses.