2005 Buick Century vs. 2010 Lexus LS
To start off, 2010 Lexus LS is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Buick Century. In addition, the cost of maintenance, including insurance, on 2005 Buick Century would be higher. At 4,600 cc (8 cylinders), 2010 Lexus LS is equipped with a bigger engine. In terms of performance, 2010 Lexus LS (380 HP @ 6400 RPM) has 204 more horse power than 2005 Buick Century. (176 HP @ 5200 RPM) In normal driving conditions, 2010 Lexus LS should accelerate faster than 2005 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2010 Lexus LS weights approximately 445 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 2010 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 2010 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, 2010 Lexus LS (497 Nm @ 4100 RPM) has 233 more torque (in Nm) than 2005 Buick Century. (264 Nm @ 4000 RPM). This means 2010 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 | 2010 Lexus LS | |
| Make | Buick | Lexus |
| Model | Century | LS |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3135 cc | 4600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 176 HP | 380 HP |
| Engine RPM | 5200 RPM | 6400 RPM |
| Torque | 264 Nm | 497 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Fuel Type | Gasoline | Gasoline |
| 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 | 1965 kg |
| Vehicle Length | 4950 mm | 5179 mm |
| Vehicle Width | 1850 mm | 1875 mm |
| Vehicle Height | 1440 mm | 1476 mm |
| Wheelbase Size | 2780 mm | 3091 mm |
| Fuel Consumption | 7.8 L/100km | 9.8 L/100km |
| Fuel Consumption City | 11.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 64 L | 84 L |
