2003 Buick Century vs. 2005 Chevrolet Silverado
To start off, 2005 Chevrolet Silverado is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Buick Century. In addition, the cost of maintenance, including insurance, on 2003 Buick Century would be higher. At 5,965 cc (8 cylinders), 2005 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Silverado (300 HP @ 6000 RPM) has 124 more horse power than 2003 Buick Century. (176 HP @ 5200 RPM) In normal driving conditions, 2005 Chevrolet Silverado should accelerate faster than 2003 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Silverado weights approximately 1390 kg more than 2003 Buick Century. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Buick Century. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Silverado 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 Chevrolet Silverado (488 Nm) has 224 more torque (in Nm) than 2003 Buick Century. (264 Nm). This means 2005 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Century.
Compare all specifications:
| 2003 Buick Century | 2005 Chevrolet Silverado | |
| Make | Buick | Chevrolet |
| Model | Century | Silverado |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3134 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 176 HP | 300 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 264 Nm | 488 Nm |
| Engine Bore Size | 89 mm | 102 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Engine Compression Ratio | 9.6:1 | 9.4:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1520 kg | 2910 kg |
| Vehicle Length | 4950 mm | 6510 mm |
| Vehicle Width | 1850 mm | 2450 mm |
| Vehicle Height | 1440 mm | 1970 mm |
| Wheelbase Size | 2780 mm | 4250 mm |
| Fuel Tank Capacity | 64 L | 129 L |
