2002 Alfa Romeo 156 vs. 2004 Opel Zafira
To start off, 2004 Opel Zafira is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 2,198 cc (4 cylinders), 2004 Opel Zafira is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (138 HP @ 6500 RPM) has 15 more horse power than 2004 Opel Zafira. (123 HP @ 4000 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2004 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Zafira weights approximately 285 kg more than 2002 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, 2004 Opel Zafira (270 Nm @ 1500 RPM) has 107 more torque (in Nm) than 2002 Alfa Romeo 156. (163 Nm @ 3900 RPM). This means 2004 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2004 Opel Zafira | |
| Make | Alfa Romeo | Opel |
| Model | 156 | Zafira |
| Year Released | 2002 | 2004 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 123 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 163 Nm | 270 Nm |
| Torque RPM | 3900 RPM | 1500 RPM |
| Engine Compression Ratio | 10.3:1 | 18.5:1 |
| Top Speed | 203 km/hour | 187 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1265 kg | 1550 kg |
| Vehicle Length | 4440 mm | 4320 mm |
| Vehicle Width | 1750 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1640 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Tank Capacity | 63 L | 58 L |
