Germany vs Germany — 2012 vs 2021
| 911 GT3 RS (991) | M4 CSL G82 | |
|---|---|---|
| Horsepower | 520 hp | 543 hp |
| Torque | 347 lb-ft | 406 lb-ft |
| Engine Size | 3,996 cc | 2,993 cc |
| 0-60 mph | 3.0 sec | 3.6 sec |
| Top Speed | 194 mph | 191 mph |
| ¼ Mile | 11.0 sec | 11.6 sec |
| Weight | — | 3,583 lbs |
| Wheelbase | 2,457 mm | 2,857 mm |
| Length | 4,545 mm | 4,794 mm |
| Units Produced | — | 1,000 |
| Original MSRP | — | $140,895 |
| Value (Excellent) | $400,000 | $280,000 |
| Collectibility | 5/10 | 8/10 |
| Rarity | 6/10 | 8/10 |
This matchup is remarkably close. The 2012 Porsche 911 GT3 RS (991) offers quicker acceleration, higher top speed, while the 2021 BMW M4 CSL G82 counters with stronger collectibility, better value. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.
The 2012 Porsche 911 GT3 RS (991) and 2021 BMW M4 CSL G82 stand as two of the most notable Sports Car cars from Modern classic. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 2021 BMW M4 CSL G82 holds a clear advantage in raw power with 543 hp compared to 520 hp, a 23-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Porsche 911 uses a Flat-6 DOHC 24V displacing 3,996 cc, while the BMW M4 relies on a Inline-6 DOHC Twin-Turbo with 2,993 cc. In the sprint to 60 mph, the 2012 Porsche 911 GT3 RS (991) edges ahead at 3.0 seconds versus 3.6 seconds. From a collectibility standpoint, the 2021 BMW M4 CSL G82 rates higher among enthusiasts and auction houses.