2003 Chrysler Pacifica vs. 1991 Oldsmobile Achieva
To start off, 2003 Chrysler Pacifica is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Oldsmobile Achieva. In addition, the cost of maintenance, including insurance, on 1991 Oldsmobile Achieva would be higher. At 3,518 cc (6 cylinders), 2003 Chrysler Pacifica is equipped with a bigger engine. In terms of performance, 2003 Chrysler Pacifica (253 HP @ 6400 RPM) has 103 more horse power than 1991 Oldsmobile Achieva. (150 HP @ 4800 RPM). In normal driving conditions, 2003 Chrysler Pacifica should accelerate faster than 1991 Oldsmobile Achieva. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chrysler Pacifica weights approximately 855 kg more than 1991 Oldsmobile Achieva. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chrysler Pacifica is four wheel drive (4WD), it will have significant more traction and grip than 1991 Oldsmobile Achieva. In wet, icy, snow, or gravel driving conditions, 2003 Chrysler Pacifica 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, 2003 Chrysler Pacifica (339 Nm @ 3950 RPM) has 90 more torque (in Nm) than 1991 Oldsmobile Achieva. (249 Nm @ 3200 RPM). This means 2003 Chrysler Pacifica will have an easier job in driving up hills or pulling heavy equipment than 1991 Oldsmobile Achieva.
Compare all specifications:
| 2003 Chrysler Pacifica | 1991 Oldsmobile Achieva | |
| Make | Chrysler | Oldsmobile |
| Model | Pacifica | Achieva |
| Year Released | 2003 | 1991 |
| Body Type | Crossover | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3518 cc | 3133 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 253 HP | 150 HP |
| Engine RPM | 6400 RPM | 4800 RPM |
| Torque | 339 Nm | 249 Nm |
| Torque RPM | 3950 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2165 kg | 1310 kg |
| Vehicle Length | 5060 mm | 4780 mm |
| Vehicle Width | 2020 mm | 1750 mm |
