2003 Buick Regal vs. 2007 Nissan Pathfinder
To start off, 2007 Nissan Pathfinder is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Buick Regal. In addition, the cost of maintenance, including insurance, on 2003 Buick Regal would be higher. At 3,789 cc (6 cylinders), 2003 Buick Regal is equipped with a bigger engine. In terms of performance, 2003 Buick Regal (197 HP @ 5200 RPM) has 25 more horse power than 2007 Nissan Pathfinder. (172 HP @ 4000 RPM). In normal driving conditions, 2003 Buick Regal should accelerate faster than 2007 Nissan Pathfinder. With that said, vehicle weight also plays an important factor in acceleration. 2007 Nissan Pathfinder weights approximately 680 kg more than 2003 Buick Regal.
Because 2007 Nissan Pathfinder is four wheel drive (4WD), it will have significant more traction and grip than 2003 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2007 Nissan Pathfinder 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 Nissan Pathfinder (403 Nm @ 2000 RPM) has 91 more torque (in Nm) than 2003 Buick Regal. (312 Nm @ 4000 RPM). This means 2007 Nissan Pathfinder will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Regal. 2003 Buick Regal has automatic transmission and 2007 Nissan Pathfinder has manual transmission. 2007 Nissan Pathfinder will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Buick Regal | 2007 Nissan Pathfinder | |
Make | Buick | Nissan |
Model | Regal | Pathfinder |
Year Released | 2003 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3789 cc | 2488 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 197 HP | 172 HP |
Engine RPM | 5200 RPM | 4000 RPM |
Torque | 312 Nm | 403 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Engine Bore Size | 97 mm | 89.1 mm |
Engine Stroke Size | 86 mm | 100 mm |
Engine Compression Ratio | 9.4:1 | 16.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1560 kg | 2240 kg |
Vehicle Length | 4990 mm | 4750 mm |
Vehicle Width | 1850 mm | 1870 mm |
Vehicle Height | 1440 mm | 1860 mm |
Wheelbase Size | 2780 mm | 2860 mm |
Fuel Tank Capacity | 64 L | 80 L |