UK vs Italy — 1948 vs 1956
| K1 | MT4 1500 | |
|---|---|---|
| Horsepower | 85 hp | 110 hp |
| Torque | 200 lb-ft | 101 lb-ft |
| Engine Size | 3,622 cc | 1,491 cc |
| 0-60 mph | 12.0 sec | 9.5 sec |
| Top Speed | 85 mph | 118 mph |
| Weight | 2,240 lbs | 1,433 lbs |
| Wheelbase | 2,845 mm | 2,200 mm |
| Length | 4,013 mm | 3,800 mm |
| Units Produced | 151 | 135 |
| Value (Excellent) | $125,000 | $450,000 |
| Collectibility | 7/10 | 8/10 |
| Rarity | 8/10 | 8/10 |
The 1956 OSCA MT4 1500 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1948 Allard K1 counters with 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.
Putting the 1948 Allard K1 against the 1956 OSCA MT4 1500 is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — UK versus Italy. The 1956 OSCA MT4 1500 holds a clear advantage in raw power with 110 hp compared to 85 hp, a 25-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Allard K1 uses a V8 Flathead displacing 3,622 cc, while the OSCA MT4 relies on a Inline-4 DOHC with 1,491 cc. In the sprint to 60 mph, the 1956 OSCA MT4 1500 edges ahead at 9.5 seconds versus 12.0 seconds. The OSCA MT4 carries a weight advantage, tipping the scales 807 lbs lighter. On the collector market, the 1956 OSCA MT4 1500 commands a significant premium over the 1948 Allard K1, reflecting differences in prestige and rarity.