2003 Alfa Romeo 156 vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express 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 5,965 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (300 HP @ 6000 RPM) has 162 more horse power than 2003 Alfa Romeo 156. (138 HP @ 6200 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 1239 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.
Let's talk about torque, 2004 Chevrolet Express (489 Nm) has 325 more torque (in Nm) than 2003 Alfa Romeo 156. (164 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2004 Chevrolet Express | |
| Make | Alfa Romeo | Chevrolet |
| Model | 156 | Express |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Van |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 300 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 164 Nm | 489 Nm |
| Engine Bore Size | 82 mm | 102 mm |
| Engine Stroke Size | 82.7 mm | 92 mm |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1340 kg | 2579 kg |
| Vehicle Length | 4440 mm | 6210 mm |
| Vehicle Width | 1750 mm | 2020 mm |
| Vehicle Height | 1400 mm | 2090 mm |
| Wheelbase Size | 2600 mm | 3940 mm |
| Fuel Tank Capacity | 63 L | 117 L |
