2004 Chevrolet Blazer vs. 1986 Pontiac Grand Am
To start off, 2004 Chevrolet Blazer is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Grand Am would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Blazer (190 HP @ 6000 RPM) has 100 more horse power than 1986 Pontiac Grand Am. (90 HP @ 4400 RPM). In normal driving conditions, 2004 Chevrolet Blazer should accelerate faster than 1986 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Blazer weights approximately 634 kg more than 1986 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1986 Pontiac Grand Am. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Blazer 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, 2004 Chevrolet Blazer (339 Nm) has 160 more torque (in Nm) than 1986 Pontiac Grand Am. (179 Nm). This means 2004 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1986 Pontiac Grand Am.
Compare all specifications:
| 2004 Chevrolet Blazer | 1986 Pontiac Grand Am | |
| Make | Chevrolet | Pontiac |
| Model | Blazer | Grand Am |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 2471 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 190 HP | 90 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 339 Nm | 179 Nm |
| Engine Bore Size | 102 mm | 101.6 mm |
| Engine Stroke Size | 88 mm | 76.2 mm |
| Engine Compression Ratio | 9.2:1 | 9.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1764 kg | 1130 kg |
| Vehicle Length | 4680 mm | 4520 mm |
| Vehicle Width | 1730 mm | 1710 mm |
| Vehicle Height | 1650 mm | 1340 mm |
| Wheelbase Size | 2630 mm | 2630 mm |
