Germany vs Germany — 1985 vs 1990
| M5 | M5 E34 | |
|---|---|---|
| Horsepower | 286 hp | 315 hp |
| Torque | — | 266 lb-ft |
| Engine Size | 3,453 cc | 3,535 cc |
| 0-60 mph | — | 5.9 sec |
| Top Speed | — | 155 mph |
| ¼ Mile | — | 14.1 sec |
| Weight | — | 3,770 lbs |
| Wheelbase | 2,624 mm | 2,761 mm |
| Length | 4,620 mm | 4,720 mm |
| Units Produced | 2,241 | 12,254 |
| Original MSRP | — | $56,600 |
| Value (Excellent) | $130,000 | $85,000 |
| Collectibility | 5/10 | 8/10 |
| Rarity | 10/10 | 6/10 |
The 1990 BMW M5 E34 emerges ahead in most objective measures, offering more power, stronger collectibility, better value. The 1985 BMW M5 counters with greater rarity, 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 BMW M5 lineage tells a fascinating story of automotive evolution. Comparing the 1985 BMW M5 with the 1990 BMW M5 E34 reveals how BMW refined and reimagined one of its most important nameplates over the years. The 1990 BMW M5 E34 holds a clear advantage in raw power with 315 hp compared to 286 hp, a 29-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the BMW M5 uses a Inline-6 displacing 3,453 cc, while the BMW M5 relies on a Inline-6 DOHC 24V (S38B36) with 3,535 cc. Rarity plays a significant role here — with only 2,241 units built, the 1985 BMW M5 is considerably scarcer than the BMW M5's 12,254 examples. From a collectibility standpoint, the 1990 BMW M5 E34 rates higher among enthusiasts and auction houses.