2003 Alfa Romeo 147 vs. 2004 Buick Rainier
To start off, 2004 Buick Rainier is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 147 would be higher. At 4,195 cc (6 cylinders), 2004 Buick Rainier is equipped with a bigger engine. In terms of performance, 2004 Buick Rainier (276 HP) has 29 more horse power than 2003 Alfa Romeo 147. (247 HP) In normal driving conditions, 2004 Buick Rainier should accelerate faster than 2003 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Rainier weights approximately 834 kg more than 2003 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2004 Buick Rainier 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, 2004 Buick Rainier (387 Nm) has 87 more torque (in Nm) than 2003 Alfa Romeo 147. (300 Nm). This means 2004 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 147.
Compare all specifications:
| 2003 Alfa Romeo 147 | 2004 Buick Rainier | |
| Make | Alfa Romeo | Buick |
| Model | 147 | Rainier |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3178 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 276 HP |
| Torque | 300 Nm | 387 Nm |
| Engine Bore Size | 93 mm | 93 mm |
| Engine Stroke Size | 78 mm | 102 mm |
| Engine Compression Ratio | 10.5:1 | 10.1:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1265 kg | 2099 kg |
| Vehicle Length | 4180 mm | 4880 mm |
| Vehicle Width | 1740 mm | 1920 mm |
| Vehicle Height | 1450 mm | 1900 mm |
| Wheelbase Size | 2710 mm | 2900 mm |
| Fuel Consumption Overall | 7.5 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 63 L | 83 L |
