UK vs UK — 1962 vs 1970
| GT | 3 Litre | |
|---|---|---|
| Horsepower | 75 hp | 128 hp |
| Torque | 94 lb-ft | 174 lb-ft |
| Engine Size | 1,498 cc | 2,994 cc |
| 0-60 mph | 14.2 sec | 8.7 sec |
| Top Speed | 100 mph | 120 mph |
| ¼ Mile | — | 16.8 sec |
| Weight | 1,848 lbs | 2,072 lbs |
| Wheelbase | 2,286 mm | 2,184 mm |
| Length | 4,013 mm | 4,064 mm |
| Units Produced | 285 | 132 |
| Value (Excellent) | $48,000 | $75,000 |
| Collectibility | 6/10 | 7/10 |
| Rarity | 9/10 | 8/10 |
The 1970 Marcos 3 Litre emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1962 Gilbern GT counters with lighter weight, 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.
The 1962 Gilbern GT and 1970 Marcos 3 Litre stand as two of the most notable GT cars from Muscle era. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1970 Marcos 3 Litre holds a clear advantage in raw power with 128 hp compared to 75 hp, a 53-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Gilbern GT uses a Inline-4 OHV displacing 1,498 cc, while the Marcos 3 Litre relies on a V6 OHV with 2,994 cc. In the sprint to 60 mph, the 1970 Marcos 3 Litre edges ahead at 8.7 seconds versus 14.2 seconds. The Gilbern GT carries a weight advantage, tipping the scales 224 lbs lighter. Both cars have earned their place in automotive history and continue to captivate enthusiasts around the world.