UK vs Germany — 1999 vs 2021
| GTR 720 | AMG GT Black Series | |
|---|---|---|
| Horsepower | 720 hp | 720 hp |
| Torque | 649 lb-ft | 590 lb-ft |
| Engine Size | 6,162 cc | 3,982 cc |
| 0-60 mph | 2.6 sec | 3.1 sec |
| Top Speed | 231 mph | 202 mph |
| ¼ Mile | 9.9 sec | 10.9 sec |
| Weight | 2,183 lbs | 3,417 lbs |
| Wheelbase | 2,680 mm | 2,630 mm |
| Length | 4,216 mm | 4,577 mm |
| Original MSRP | $120,000 | $325,000 |
| Value (Excellent) | $200,000 | $500,000 |
| Collectibility | 7/10 | 9/10 |
| Rarity | 8/10 | 7/10 |
The 1999 Ultima GTR 720 holds an edge across most measurable criteria, offering quicker acceleration, higher top speed, lighter weight. That said, the 2021 Mercedes-Benz AMG GT Black Series brings stronger collectibility and remains a compelling choice for enthusiasts who value Mercedes-Benz heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
When UK engineering meets Germany craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1999 Ultima GTR 720 and 2021 Mercedes-Benz AMG GT Black Series embody their respective national automotive traditions while competing in the same arena. On paper, the two are remarkably close in power output, with the 1999 Ultima GTR 720 producing 720 hp and the 2021 Mercedes-Benz AMG GT Black Series delivering 720 hp. Under the hood, the contrast is notable: the Ultima GTR uses a V8 OHV (Chevrolet LS) displacing 6,162 cc, while the Mercedes-Benz AMG GT Black Series relies on a V8 DOHC 32V Twin-Turbo Flat-Plane Crank with 3,982 cc. In the sprint to 60 mph, the 1999 Ultima GTR 720 edges ahead at 2.6 seconds versus 3.1 seconds. The Ultima GTR carries a weight advantage, tipping the scales 1234 lbs lighter. On the collector market, the 2021 Mercedes-Benz AMG GT Black Series commands a significant premium over the 1999 Ultima GTR 720, reflecting differences in prestige and rarity. From a collectibility standpoint, the 2021 Mercedes-Benz AMG GT Black Series rates higher among enthusiasts and auction houses.