2003 Alfa Romeo 156 vs. 2004 Seat Arosa
To start off, 2004 Seat Arosa 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 1,970 cc (4 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (113 HP @ 4000 RPM) has 54 more horse power than 2004 Seat Arosa. (59 HP @ 4700 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 2004 Seat Arosa. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 331 kg more than 2004 Seat Arosa. 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 (275 Nm @ 2000 RPM) has 159 more torque (in Nm) than 2004 Seat Arosa. (116 Nm @ 3000 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2004 Seat Arosa.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2004 Seat Arosa | |
| Make | Alfa Romeo | Seat |
| Model | 156 | Arosa |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1390 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 59 HP |
| Engine RPM | 4000 RPM | 4700 RPM |
| Torque | 275 Nm | 116 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 76.5 mm |
| Engine Stroke Size | 90.4 mm | 75.6 mm |
| Engine Compression Ratio | 18.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 191 km/hour | 160 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 14.2 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1305 kg | 974 kg |
| Vehicle Length | 4440 mm | 3560 mm |
| Vehicle Width | 1750 mm | 1650 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2330 mm |
| Fuel Tank Capacity | 63 L | 34 L |
