2004 Pontiac Montana vs. 1989 Pontiac Grand Am
To start off, 2004 Pontiac Montana is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1989 Pontiac Grand Am would be higher. At 3,392 cc (6 cylinders), 2004 Pontiac Montana is equipped with a bigger engine. In terms of performance, 2004 Pontiac Montana (185 HP @ 5200 RPM) has 22 more horse power than 1989 Pontiac Grand Am. (163 HP @ 5600 RPM). In normal driving conditions, 2004 Pontiac Montana should accelerate faster than 1989 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Montana weights approximately 775 kg more than 1989 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Pontiac Montana is four wheel drive (4WD), it will have significant more traction and grip than 1989 Pontiac Grand Am. In wet, icy, snow, or gravel driving conditions, 2004 Pontiac Montana 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 Pontiac Montana (298 Nm) has 61 more torque (in Nm) than 1989 Pontiac Grand Am. (237 Nm). This means 2004 Pontiac Montana will have an easier job in driving up hills or pulling heavy equipment than 1989 Pontiac Grand Am.
Compare all specifications:
| 2004 Pontiac Montana | 1989 Pontiac Grand Am | |
| Make | Pontiac | Pontiac |
| Model | Montana | Grand Am |
| Year Released | 2004 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3392 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 185 HP | 163 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 298 Nm | 237 Nm |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2010 kg | 1235 kg |
| Vehicle Length | 5120 mm | 4520 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1740 mm | 1340 mm |
| Wheelbase Size | 3050 mm | 2630 mm |
| Fuel Tank Capacity | 95 L | 69 L |
