UK vs West Germany — 1966 vs 1965
| GT6 Mk III | 912 Coupe | |
|---|---|---|
| Horsepower | 104 hp | 90 hp |
| Torque | 116 lb-ft | 89 lb-ft |
| Engine Size | 1,998 cc | 1,582 cc |
| 0-60 mph | 10.1 sec | 11.6 sec |
| Top Speed | 114 mph | 115 mph |
| ¼ Mile | 17.2 sec | 18.0 sec |
| Weight | 1,949 lbs | 2,128 lbs |
| Wheelbase | 2,108 mm | 2,268 mm |
| Length | 3,784 mm | 4,163 mm |
| Units Produced | 40,926 | 30,300 |
| Original MSRP | $3,100 | $4,790 |
| Value (Excellent) | $40,000 | $120,000 |
| Collectibility | 6/10 | 7/10 |
| Rarity | 6/10 | 5/10 |
On balance, the 1966 Triumph GT6 Mk III makes a stronger case on paper with more power, quicker acceleration, lighter weight. However, the 1965 Porsche 912 Coupe counters with higher top speed, stronger collectibility, and its appeal extends beyond mere numbers. Choose the 1966 Triumph GT6 Mk III for outright capability, or the 1965 Porsche 912 Coupe for a more distinctive ownership experience.
The rivalry between UK and West Germany automotive industries has produced legendary matchups, and the 1966 Triumph GT6 Mk III versus 1965 Porsche 912 Coupe is among the most fascinating. These two cars represent the best of their national engineering schools. On paper, the two are remarkably close in power output, with the 1966 Triumph GT6 Mk III producing 104 hp and the 1965 Porsche 912 Coupe delivering 90 hp. Under the hood, the contrast is notable: the Triumph GT6 uses a Inline-6 OHV displacing 1,998 cc, while the Porsche 912 relies on a Flat-4 OHV with 1,582 cc. In the sprint to 60 mph, the 1966 Triumph GT6 Mk III edges ahead at 10.1 seconds versus 11.6 seconds. On the collector market, the 1965 Porsche 912 Coupe commands a significant premium over the 1966 Triumph GT6 Mk III, reflecting differences in prestige and rarity.