2003 Alfa Romeo GT vs. 2005 Opel Zafira
To start off, 2005 Opel Zafira is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo GT would be higher. At 2,198 cc (4 cylinders), 2005 Opel Zafira is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo GT (148 HP @ 4000 RPM) has 28 more horse power than 2005 Opel Zafira. (120 HP @ 4000 RPM). In normal driving conditions, 2003 Alfa Romeo GT should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Zafira weights approximately 50 kg more than 2003 Alfa Romeo GT.
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 GT (305 Nm @ 2000 RPM) has 25 more torque (in Nm) than 2005 Opel Zafira. (280 Nm @ 1500 RPM). This means 2003 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 2003 Alfa Romeo GT | 2005 Opel Zafira | |
| Make | Alfa Romeo | Opel |
| Model | GT | Zafira |
| Year Released | 2003 | 2005 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 120 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 305 Nm | 280 Nm |
| Torque RPM | 2000 RPM | 1500 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 90.4 mm | 98 mm |
| Engine Compression Ratio | 18.0:1 | 18.5:1 |
| Top Speed | 209 km/hour | 187 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 11.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1500 kg | 1550 kg |
| Vehicle Length | 4500 mm | 4320 mm |
| Vehicle Width | 1770 mm | 1750 mm |
| Vehicle Height | 1360 mm | 1640 mm |
| Wheelbase Size | 2710 mm | 2610 mm |
| Fuel Consumption Overall | 6.7 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 63 L | 58 L |
