Italy vs United Kingdom — 1947 vs 1956
| 125 S | Ace Bristol | |
|---|---|---|
| Horsepower | 118 hp | 125 hp |
| Torque | 83 lb-ft | 124 lb-ft |
| Engine Size | 1,497 cc | 1,971 cc |
| 0-60 mph | — | 9.0 sec |
| Top Speed | 106 mph | 120 mph |
| ¼ Mile | — | 16.5 sec |
| Weight | 1,654 lbs | 1,880 lbs |
| Wheelbase | 2,420 mm | 2,286 mm |
| Length | 3,950 mm | 3,835 mm |
| Units Produced | 2 | 466 |
| Value (Excellent) | $10,000,000 | $500,000 |
| Collectibility | 10/10 | 9/10 |
| Rarity | 10/10 | 9/10 |
Two outstanding machines, each with compelling strengths. The 1947 Ferrari 125 S excels in lighter weight, greater rarity, stronger collectibility, while the 1956 AC Ace Bristol stands out for higher top speed, better value. The best advice? Drive both if you can, then follow your instincts.
Putting the 1947 Ferrari 125 S against the 1956 AC Ace Bristol is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Italy versus United Kingdom. On paper, the two are remarkably close in power output, with the 1947 Ferrari 125 S producing 118 hp and the 1956 AC Ace Bristol delivering 125 hp. Under the hood, the contrast is notable: the Ferrari 125 S uses a V12 SOHC displacing 1,497 cc, while the AC Ace relies on a Inline-6 OHV (Bristol BS1 Mk II) with 1,971 cc. The 1956 AC Ace Bristol claims a higher top speed at 120 mph compared to 106 mph. The Ferrari 125 S carries a weight advantage, tipping the scales 226 lbs lighter. Rarity plays a significant role here — with only 2 units built, the 1947 Ferrari 125 S is considerably scarcer than the AC Ace's 466 examples. On the collector market, the 1947 Ferrari 125 S commands a significant premium over the 1956 AC Ace Bristol, reflecting differences in prestige and rarity.