Germany vs Germany — 1999 vs 2021
| RS4 Avant B5 | e-tron GT RS | |
|---|---|---|
| Horsepower | 375 hp | 637 hp |
| Torque | 325 lb-ft | 612 lb-ft |
| Engine Size | 2,671 cc | — |
| 0-60 mph | 4.9 sec | 3.1 sec |
| Top Speed | 155 mph | 155 mph |
| ¼ Mile | 13.2 sec | 11.2 sec |
| Weight | — | 5,174 lbs |
| Wheelbase | 2,617 mm | 2,900 mm |
| Length | 4,525 mm | 4,989 mm |
| Units Produced | 6,030 | — |
| Original MSRP | — | $146,895 |
| Value (Excellent) | $90,000 | $165,000 |
| Collectibility | 5/10 | 5/10 |
| Rarity | 7/10 | 4/10 |
Two outstanding machines, each with compelling strengths. The 1999 Audi RS4 Avant B5 excels in better value, while the 2021 Audi e-tron GT RS stands out for more power, quicker acceleration. The best advice? Drive both if you can, then follow your instincts.
The 1999 Audi RS4 Avant B5 and 2021 Audi e-tron GT RS share a manufacturer in Audi, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Audi brand. The 2021 Audi e-tron GT RS holds a clear advantage in raw power with 637 hp compared to 375 hp, a 262-horsepower difference that shapes the driving experience. The engine configurations differ significantly — a V6 DOHC 30V Twin-Turbocharged in the Audi RS4 versus a Dual Electric Motors in the Audi e-tron GT. In the sprint to 60 mph, the 2021 Audi e-tron GT RS edges ahead at 3.1 seconds versus 4.9 seconds. On the collector market, the 2021 Audi e-tron GT RS commands a significant premium over the 1999 Audi RS4 Avant B5, reflecting differences in prestige and rarity.