2007 Buick Lucerne vs. 2003 Chrysler Pacifica
To start off, 2007 Buick Lucerne is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chrysler Pacifica. In addition, the cost of maintenance, including insurance, on 2003 Chrysler Pacifica would be higher. At 3,791 cc (6 cylinders), 2007 Buick Lucerne is equipped with a bigger engine. In terms of performance, 2003 Chrysler Pacifica (253 HP @ 6400 RPM) has 55 more horse power than 2007 Buick Lucerne. (198 HP @ 5200 RPM) In normal driving conditions, 2003 Chrysler Pacifica should accelerate faster than 2007 Buick Lucerne. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chrysler Pacifica weights approximately 615 kg more than 2007 Buick Lucerne. 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 2007 Buick Lucerne. 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 31 more torque (in Nm) than 2007 Buick Lucerne. (308 Nm @ 3800 RPM). This means 2003 Chrysler Pacifica will have an easier job in driving up hills or pulling heavy equipment than 2007 Buick Lucerne.
Compare all specifications:
| 2007 Buick Lucerne | 2003 Chrysler Pacifica | |
| Make | Buick | Chrysler |
| Model | Lucerne | Pacifica |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3518 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 198 HP | 253 HP |
| Engine RPM | 5200 RPM | 6400 RPM |
| Torque | 308 Nm | 339 Nm |
| Torque RPM | 3800 RPM | 3950 RPM |
| Engine Compression Ratio | 9.4:1 | 9.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 2165 kg |
| Vehicle Length | 5170 mm | 5060 mm |
| Vehicle Width | 1880 mm | 2020 mm |
| Vehicle Height | 1480 mm | 1700 mm |
| Wheelbase Size | 2940 mm | 2620 mm |
| Fuel Consumption Overall | 10.7 L/100km | 11.1 L/100km |
| Fuel Tank Capacity | 68 L | 87 L |
