Buick Blackhawk is a retro concept 2+2 convertible built by Buick in 2000. Its grille is based on 1939 Buicks and the concept car Buick Y-Job, while its main body is based on the 1948 Buick Roadmaster. It features a retractable hardtop, shaved door handles, and hidden headlights.
The Blackhawk is powered by a 1970 455 in³ (7.5 L) Buick GS Stage III V8, producing 463 hp (345 kW) at 4600 rpm and 510 lb·ft (690 N·m) of torque at 4200 rpm and accelerating the car from 0–60 mph (0–97 km/h) in under five seconds. The engine is mated to an electronically controlled four-speed automatic transmission.