2002 Pontiac Grand Am vs. 1984 Pontiac Grand Am
To start off, 2002 Pontiac Grand Am is newer by 18 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 3,350 cc (6 cylinders), 2002 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 2002 Pontiac Grand Am (176 HP @ 4800 RPM) has 87 more horse power than 1984 Pontiac Grand Am. (89 HP @ 4400 RPM). In normal driving conditions, 2002 Pontiac Grand Am should accelerate faster than 1984 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2002 Pontiac Grand Am weights approximately 276 kg more than 1984 Pontiac Grand Am. 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, 2002 Pontiac Grand Am (278 Nm @ 4000 RPM) has 99 more torque (in Nm) than 1984 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 2002 Pontiac Grand Am will have an easier job in driving up hills or pulling heavy equipment than 1984 Pontiac Grand Am. 2002 Pontiac Grand Am has automatic transmission and 1984 Pontiac Grand Am has manual transmission. 1984 Pontiac Grand Am will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Grand Am will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Pontiac Grand Am | 1984 Pontiac Grand Am | |
| Make | Pontiac | Pontiac |
| Model | Grand Am | Grand Am |
| Year Released | 2002 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 3350 cc | 2469 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 176 HP | 89 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Torque | 278 Nm | 179 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 92 mm | 101.6 mm |
| Engine Stroke Size | 84 mm | 76.2 mm |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1406 kg | 1130 kg |
| Vehicle Length | 4740 mm | 4520 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1410 mm | 1340 mm |
| Wheelbase Size | 2750 mm | 2630 mm |
