Germany vs Germany — 1958 vs 1958
| 1000 Sp Roadster | 1000 1000S | |
|---|---|---|
| Horsepower | 55 hp | 55 hp |
| Torque | 61 lb-ft | 65 lb-ft |
| Engine Size | 981 cc | 981 cc |
| 0-60 mph | 18.0 sec | 19.5 sec |
| Top Speed | 87 mph | 84 mph |
| ¼ Mile | 21.0 sec | 22.0 sec |
| Weight | 1,918 lbs | 1,918 lbs |
| Wheelbase | 2,450 mm | 2,440 mm |
| Length | 4,285 mm | 4,230 mm |
| Units Produced | 5,500 | 244,143 |
| Value (Excellent) | $75,000 | $18,000 |
| Collectibility | 7/10 | 5/10 |
| Rarity | 8/10 | 6/10 |
On balance, the 1958 Auto Union 1000 Sp Roadster makes a stronger case on paper with quicker acceleration, higher top speed, greater rarity. However, the 1958 Auto Union 1000 1000S counters with better value, and its appeal extends beyond mere numbers. Choose the 1958 Auto Union 1000 Sp Roadster for outright capability, or the 1958 Auto Union 1000 1000S for a more distinctive ownership experience.
Few model names carry as much weight as the Auto Union 1000. The 1958 and 1958 iterations represent different chapters in this storied nameplate's history, each reflecting the priorities and technologies of its era. On paper, the two are remarkably close in power output, with the 1958 Auto Union 1000 Sp Roadster producing 55 hp and the 1958 Auto Union 1000 1000S delivering 55 hp. Under the hood, the contrast is notable: the Auto Union 1000 uses a Inline-3 Two-Stroke displacing 981 cc, while the Auto Union 1000 relies on a Inline-3 2-stroke with 981 cc. In the sprint to 60 mph, the 1958 Auto Union 1000 Sp Roadster edges ahead at 18.0 seconds versus 19.5 seconds. Rarity plays a significant role here — with only 5,500 units built, the 1958 Auto Union 1000 Sp Roadster is considerably scarcer than the Auto Union 1000's 244,143 examples. On the collector market, the 1958 Auto Union 1000 Sp Roadster commands a significant premium over the 1958 Auto Union 1000 1000S, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1958 Auto Union 1000 Sp Roadster rates higher among enthusiasts and auction houses.