2003 Buick Regal vs. 2005 Land Rover Range Rover
To start off, 2005 Land Rover Range Rover is newer by 2 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 4,392 cc (8 cylinders), 2005 Land Rover Range Rover is equipped with a bigger engine. In terms of performance, 2005 Land Rover Range Rover (283 HP) has 86 more horse power than 2003 Buick Regal. (197 HP) In normal driving conditions, 2005 Land Rover Range Rover should accelerate faster than 2003 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2005 Land Rover Range Rover weights approximately 880 kg more than 2003 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Land Rover Range Rover 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, 2005 Land Rover Range Rover 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, 2005 Land Rover Range Rover (441 Nm) has 129 more torque (in Nm) than 2003 Buick Regal. (312 Nm). This means 2005 Land Rover Range Rover will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Regal.
Compare all specifications:
| 2003 Buick Regal | 2005 Land Rover Range Rover | |
| Make | Buick | Land Rover |
| Model | Regal | Range Rover |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 4392 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 283 HP |
| Torque | 312 Nm | 441 Nm |
| Engine Bore Size | 97 mm | 92 mm |
| Engine Stroke Size | 86 mm | 83 mm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2440 kg |
| Vehicle Length | 4990 mm | 4960 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1440 mm | 1870 mm |
| Wheelbase Size | 2780 mm | 2890 mm |
| Fuel Tank Capacity | 64 L | 100 L |
