UK vs West Germany — 1958 vs 1956
| Sprite Mk I (Frogeye) | 507 Roadster | |
|---|---|---|
| Horsepower | 43 hp | 150 hp |
| Torque | 50 lb-ft | 172 lb-ft |
| Engine Size | 948 cc | 3,168 cc |
| 0-60 mph | 20.5 sec | 9.0 sec |
| Top Speed | 83 mph | 137 mph |
| ¼ Mile | 22.5 sec | 16.2 sec |
| Weight | 1,444 lbs | 2,932 lbs |
| Wheelbase | 2,032 mm | 2,480 mm |
| Length | 3,480 mm | 4,380 mm |
| Units Produced | 48,999 | 252 |
| Original MSRP | $1,795 | $9,000 |
| Value (Excellent) | $45,000 | $3,000,000 |
| Collectibility | 8/10 | 10/10 |
| Rarity | 5/10 | 10/10 |
The 1956 BMW 507 Roadster emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1958 Austin-Healey Sprite Mk I (Frogeye) 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.
Putting the 1958 Austin-Healey Sprite Mk I (Frogeye) against the 1956 BMW 507 Roadster is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — UK versus West Germany. The 1956 BMW 507 Roadster holds a clear advantage in raw power with 150 hp compared to 43 hp, a 107-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Austin-Healey Sprite uses a Inline-4 OHV displacing 948 cc, while the BMW 507 relies on a V8 OHV with 3,168 cc. In the sprint to 60 mph, the 1956 BMW 507 Roadster edges ahead at 9.0 seconds versus 20.5 seconds. The Austin-Healey Sprite carries a weight advantage, tipping the scales 1488 lbs lighter. Rarity plays a significant role here — with only 252 units built, the 1956 BMW 507 Roadster is considerably scarcer than the Austin-Healey Sprite's 48,999 examples. On the collector market, the 1956 BMW 507 Roadster commands a significant premium over the 1958 Austin-Healey Sprite Mk I (Frogeye), reflecting differences in prestige and rarity. From a collectibility standpoint, the 1956 BMW 507 Roadster rates higher among enthusiasts and auction houses.