2003 Alfa Romeo 156 vs. 2004 Oldsmobile Silhouette
To start off, 2004 Oldsmobile Silhouette is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 3,392 cc (6 cylinders), 2004 Oldsmobile Silhouette is equipped with a bigger engine. In terms of performance, 2004 Oldsmobile Silhouette (185 HP) has 47 more horse power than 2003 Alfa Romeo 156. (138 HP) In normal driving conditions, 2004 Oldsmobile Silhouette should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Oldsmobile Silhouette weights approximately 486 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Alfa Romeo 156 (305 Nm) has 20 more torque (in Nm) than 2004 Oldsmobile Silhouette. (285 Nm). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2004 Oldsmobile Silhouette.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2004 Oldsmobile Silhouette | |
| Make | Alfa Romeo | Oldsmobile |
| Model | 156 | Silhouette |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3392 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 185 HP |
| Torque | 305 Nm | 285 Nm |
| Engine Compression Ratio | 18.5:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1308 kg | 1794 kg |
| Vehicle Length | 4440 mm | 5120 mm |
| Vehicle Width | 1750 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1740 mm |
| Wheelbase Size | 2600 mm | 3050 mm |
| Fuel Consumption | 4.7 L/100km | 9.8 L/100km |
| Fuel Consumption City | 8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 5.9 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 63 L | 95 L |
