The Cabriolet version of the GS model has a 7458 cc (455.1 ci) 16 valve V 8 Naturally Aspirated Petrol engine.
This particular Buick GS 455 Stage 1 7.5 V8 has a 3 speed / Auto gearbox with the power being delivered through it's RWD system.
The GS's 7458 cc (455.1 ci) engine reaches its peak power of 350 bhp (260 kW) @ 4600 rpm.
The Buick GS produces torque measuring 510 lb-ft (691.4 Nm) @ 2800 rpm.
The GS weighs around 1702 kg (3752 lb). Power to weight can be calculated at 205.6 bhp per metric ton or alternatively as 299.6 lb-ft of torque per ton.
The Buick GS 455 Stage 1 7.5 V8 - [1969] has a top speed of 145 mph (233.3 kph)
This GS accelerates 0-60mph (96.6 kph) in 5.50 seconds or 0-100kph in 5.7s and can achieve an estimated 1/4 mile drag time in 14.07 seconds with a trap speed of 97.8 mph.
Land-Rover Range Rover Sport 3.0 V6 Supercharged
Engine: Supercharged Petrol | 2995cc 24v V6
Top Speed: 130 mph
0-60mph: 6.90 seconds
Ferrari F8 Tributo 3.9 V8 Bi Turbo
Engine: Twin Turbo Petrol | 3902cc 32v V8
Top Speed: 339.5 kph
0-100kph: 2.9 seconds