2005 Buick Century vs. 2003 Lexus LS
To start off, 2005 Buick Century is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Lexus LS. In addition, the cost of maintenance, including insurance, on 2003 Lexus LS would be higher. At 4,293 cc (8 cylinders), 2003 Lexus LS is equipped with a bigger engine. In terms of performance, 2003 Lexus LS (282 HP @ 5600 RPM) has 106 more horse power than 2005 Buick Century. (176 HP @ 5200 RPM) In normal driving conditions, 2003 Lexus LS should accelerate faster than 2005 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus LS weights approximately 310 kg more than 2005 Buick Century. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Lexus LS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Lexus LS. However, in wet, icy, snow, or gravel driving conditions, 2005 Buick Century, being front wheel drive (FWD), will offer much better control with better grip. 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 Lexus LS (418 Nm @ 3500 RPM) has 154 more torque (in Nm) than 2005 Buick Century. (264 Nm @ 4000 RPM). This means 2003 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2005 Buick Century.
Compare all specifications:
| 2005 Buick Century | 2003 Lexus LS | |
| Make | Buick | Lexus |
| Model | Century | LS |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3135 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 176 HP | 282 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 264 Nm | 418 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 89 mm | 91 mm |
| Engine Stroke Size | 84 mm | 82.5 mm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1830 kg |
| Vehicle Length | 4950 mm | 5010 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1480 mm |
| Wheelbase Size | 2780 mm | 2930 mm |
| Fuel Tank Capacity | 64 L | 84 L |
