2005 Opel Astra vs. 1984 Pontiac Grand Am
To start off, 2005 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1984 Pontiac Grand Am would be higher. At 2,966 cc (6 cylinders), 1984 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 1984 Pontiac Grand Am (123 HP @ 4900 RPM) has 26 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 1984 Pontiac Grand Am should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1984 Pontiac Grand Am weights approximately 130 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1984 Pontiac Grand Am (204 Nm @ 2400 RPM) has 62 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1984 Pontiac Grand Am will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 1984 Pontiac Grand Am has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Pontiac Grand Am will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Opel Astra | 1984 Pontiac Grand Am | |
Make | Opel | Pontiac |
Model | Astra | Grand Am |
Year Released | 2005 | 1984 |
Engine Position | Front | Front |
Engine Size | 1598 cc | 2966 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 97 HP | 123 HP |
Engine RPM | 6000 RPM | 4900 RPM |
Torque | 142 Nm | 204 Nm |
Torque RPM | 3600 RPM | 2400 RPM |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1080 kg | 1210 kg |
Wheelbase Size | 2710 mm | 2630 mm |