2003 Chevrolet Blazer vs. 2007 Chrysler Pacifica
To start off, 2007 Chrysler Pacifica is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Blazer would be higher. At 4,300 cc (6 cylinders), 2003 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2007 Chrysler Pacifica (254 HP @ 6000 RPM) has 64 more horse power than 2003 Chevrolet Blazer. (190 HP @ 4400 RPM) In normal driving conditions, 2007 Chrysler Pacifica should accelerate faster than 2003 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler Pacifica weights approximately 73 kg more than 2003 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Chrysler Pacifica is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chevrolet Blazer. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Chrysler Pacifica (355 Nm @ 4200 RPM) has 16 more torque (in Nm) than 2003 Chevrolet Blazer. (339 Nm @ 2800 RPM). This means 2007 Chrysler Pacifica will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Blazer. 2007 Chrysler Pacifica has automatic transmission and 2003 Chevrolet Blazer has manual transmission. 2003 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chrysler Pacifica will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Chevrolet Blazer | 2007 Chrysler Pacifica | |
| Make | Chevrolet | Chrysler |
| Model | Blazer | Pacifica |
| Year Released | 2003 | 2007 |
| Body Type | SUV | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 3952 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 190 HP | 254 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 339 Nm | 355 Nm |
| Torque RPM | 2800 RPM | 4200 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1800 kg | 1873 kg |
| Vehicle Length | 4660 mm | 5050 mm |
| Vehicle Width | 1730 mm | 2020 mm |
| Vehicle Height | 1640 mm | 1740 mm |
| Wheelbase Size | 2720 mm | 2960 mm |
