1957 Austin-Healey Sports Convertible vs. 1971 Pontiac Grand Prix
To start off, 1971 Pontiac Grand Prix is newer by 14 year(s). Which means there will be less support and parts availability for 1957 Austin-Healey Sports Convertible. In addition, the cost of maintenance, including insurance, on 1957 Austin-Healey Sports Convertible would be higher. At 6,545 cc (8 cylinders), 1971 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1971 Pontiac Grand Prix (247 HP @ 4400 RPM) has 142 more horse power than 1957 Austin-Healey Sports Convertible. (105 HP @ 4200 RPM) In normal driving conditions, 1971 Pontiac Grand Prix should accelerate faster than 1957 Austin-Healey Sports Convertible. With that said, vehicle weight also plays an important factor in acceleration. 1971 Pontiac Grand Prix weights approximately 348 kg more than 1957 Austin-Healey Sports Convertible. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1971 Pontiac Grand Prix (461 Nm @ 3200 RPM) has 271 more torque (in Nm) than 1957 Austin-Healey Sports Convertible. (190 Nm @ 2000 RPM). This means 1971 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1957 Austin-Healey Sports Convertible.
Compare all specifications:
1957 Austin-Healey Sports Convertible | 1971 Pontiac Grand Prix | |
Make | Austin-Healey | Pontiac |
Model | Sports Convertible | Grand Prix |
Year Released | 1957 | 1971 |
Body Type | Convertible | Coupe |
Engine Size | 2993 cc | 6545 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 105 HP | 247 HP |
Engine RPM | 4200 RPM | 4400 RPM |
Torque | 190 Nm | 461 Nm |
Torque RPM | 2000 RPM | 3200 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1452 kg | 1800 kg |
Vehicle Length | 4430 mm | 5350 mm |
Vehicle Width | 1660 mm | 1930 mm |
Vehicle Height | 1430 mm | 1330 mm |
Wheelbase Size | 2600 mm | 3030 mm |