2005 Alfa Romeo 156 vs. 2004 Buick Century
To start off, 2005 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Buick Century. In addition, the cost of maintenance, including insurance, on 2004 Buick Century would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (247 HP @ 6200 RPM) has 71 more horse power than 2004 Buick Century. (176 HP @ 5200 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2004 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Century weights approximately 110 kg more than 2005 Alfa Romeo 156.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Alfa Romeo 156 (305 Nm @ 4800 RPM) has 41 more torque (in Nm) than 2004 Buick Century. (264 Nm @ 4000 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Century. 2004 Buick Century has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Buick Century will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2004 Buick Century | |
| Make | Alfa Romeo | Buick |
| Model | 156 | Century |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3134 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 176 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 305 Nm | 264 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 78 mm | 84 mm |
| Engine Compression Ratio | 10.5:1 | 9.6:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1410 kg | 1520 kg |
| Vehicle Length | 4440 mm | 4950 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1410 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2780 mm |
| Fuel Consumption Overall | 12.3 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
