2005 Chevrolet Silverado vs. 1984 Pontiac Grand Am
To start off, 2005 Chevrolet Silverado 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 5,968 cc (8 cylinders), 2005 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Silverado (300 HP @ 5600 RPM) has 211 more horse power than 1984 Pontiac Grand Am. (89 HP @ 4400 RPM). In normal driving conditions, 2005 Chevrolet Silverado should accelerate faster than 1984 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Silverado weights approximately 1621 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.
Because 2005 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 1984 Pontiac Grand Am. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Silverado will offer significantly more control. 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, 2005 Chevrolet Silverado (488 Nm) has 309 more torque (in Nm) than 1984 Pontiac Grand Am. (179 Nm). This means 2005 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 1984 Pontiac Grand Am. 2005 Chevrolet Silverado 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. 2005 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Silverado | 1984 Pontiac Grand Am | |
| Make | Chevrolet | Pontiac |
| Model | Silverado | Grand Am |
| Year Released | 2005 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 5968 cc | 2469 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 89 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 488 Nm | 179 Nm |
| Engine Bore Size | 102 mm | 101.6 mm |
| Engine Stroke Size | 92 mm | 76.2 mm |
| Engine Compression Ratio | 9.4:1 | 9.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 4 seats |
| Vehicle Weight | 2751 kg | 1130 kg |
| Vehicle Length | 6030 mm | 4520 mm |
| Vehicle Width | 2020 mm | 1710 mm |
| Vehicle Height | 1970 mm | 1340 mm |
| Wheelbase Size | 3890 mm | 2630 mm |
