Germany vs Germany — 1985 vs 1987
| M5 | M5 E34 | |
|---|---|---|
| Horsepower | 286 hp | 315 hp |
| Torque | — | 266 lb-ft |
| Engine Size | 3,453 cc | 3,535 cc |
| 0-60 mph | — | 6.3 sec |
| Top Speed | — | 155 mph |
| ¼ Mile | — | 14.7 sec |
| Weight | — | 3,638 lbs |
| Wheelbase | 2,624 mm | 2,761 mm |
| Length | 4,620 mm | 4,720 mm |
| Units Produced | 2,241 | 12,254 |
| Original MSRP | — | $59,500 |
| Value (Excellent) | $130,000 | $75,000 |
| Collectibility | 5/10 | 8/10 |
| Rarity | 10/10 | 7/10 |
It's a closely fought contest. The 1985 BMW M5 brings greater rarity to the table, and the 1987 BMW M5 E34 answers with more power, stronger collectibility. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
Few model names carry as much weight as the BMW M5. The 1985 and 1987 iterations represent different chapters in this storied nameplate's history, each reflecting the priorities and technologies of its era. The 1987 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. 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 1987 BMW M5 E34 rates higher among enthusiasts and auction houses.