Germany vs Japan — 1968 vs 1964
| GT 1900 | S600 Roadster | |
|---|---|---|
| Horsepower | 90 hp | 57 hp |
| Torque | 109 lb-ft | 38 lb-ft |
| Engine Size | 1,897 cc | 606 cc |
| 0-60 mph | 9.2 sec | 13.4 sec |
| Top Speed | 115 mph | 90 mph |
| ¼ Mile | 17.0 sec | 18.9 sec |
| Weight | 2,050 lbs | 1,532 lbs |
| Wheelbase | 2,400 mm | 2,000 mm |
| Length | 4,145 mm | 3,300 mm |
| Units Produced | 103,373 | 13,084 |
| Original MSRP | $3,395 | $1,595 |
| Value (Excellent) | $35,000 | $90,000 |
| Collectibility | 7/10 | 8/10 |
| Rarity | 6/10 | 7/10 |
It's a closely fought contest. The 1968 Opel GT 1900 brings more power, quicker acceleration, higher top speed to the table, and the 1964 Honda S600 Roadster answers with lighter weight, greater rarity, stronger collectibility. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
The rivalry between Germany and Japan automotive industries has produced legendary matchups, and the 1968 Opel GT 1900 versus 1964 Honda S600 Roadster is among the most fascinating. These two cars represent the best of their national engineering schools. The 1968 Opel GT 1900 holds a clear advantage in raw power with 90 hp compared to 57 hp, a 33-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Opel GT uses a Inline-4 displacing 1,897 cc, while the Honda S600 relies on a Inline-4 DOHC with 606 cc. In the sprint to 60 mph, the 1968 Opel GT 1900 edges ahead at 9.2 seconds versus 13.4 seconds. The Honda S600 carries a weight advantage, tipping the scales 518 lbs lighter. Rarity plays a significant role here — with only 13,084 units built, the 1964 Honda S600 Roadster is considerably scarcer than the Opel GT's 103,373 examples.