2003 Alfa Romeo GTV vs. 2002 Opel Signum
To start off, 2003 Alfa Romeo GTV is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 2,172 cc (4 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo GTV (162 HP @ 6400 RPM) has 9 more horse power than 2002 Opel Signum. (153 HP @ 5600 RPM). In normal driving conditions, 2003 Alfa Romeo GTV should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 40 kg more than 2003 Alfa Romeo GTV.
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, 2002 Opel Signum (250 Nm @ 3800 RPM) has 44 more torque (in Nm) than 2003 Alfa Romeo GTV. (206 Nm @ 3250 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo GTV.
Compare all specifications:
| 2003 Alfa Romeo GTV | 2002 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | GTV | Signum |
| Year Released | 2003 | 2002 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 162 HP | 153 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 206 Nm | 250 Nm |
| Torque RPM | 3250 RPM | 3800 RPM |
| Engine Compression Ratio | 11.3:1 | 12.0:1 |
| Top Speed | 220 km/hour | 206 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 9.8 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 | 1445 kg | 1485 kg |
| Vehicle Length | 4310 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 60 L |
