2003 Alfa Romeo GTV vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo GTV. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo GTV would be higher. At 3,178 cc (6 cylinders), 2003 Alfa Romeo GTV is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo GTV (247 HP @ 6500 RPM) has 72 more horse power than 2008 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2003 Alfa Romeo GTV should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 255 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, 2008 Opel Signum (370 Nm @ 1900 RPM) has 65 more torque (in Nm) than 2003 Alfa Romeo GTV. (305 Nm @ 4800 RPM). This means 2008 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 | 2008 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | GTV | Signum |
Year Released | 2003 | 2008 |
Engine Position | Front | Front |
Engine Size | 3178 cc | 2957 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 247 HP | 175 HP |
Engine RPM | 6500 RPM | 4000 RPM |
Torque | 305 Nm | 370 Nm |
Torque RPM | 4800 RPM | 1900 RPM |
Engine Bore Size | 93 mm | 87.5 mm |
Engine Stroke Size | 78 mm | 82 mm |
Engine Compression Ratio | 10.5:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1415 kg | 1670 kg |
Vehicle Length | 4310 mm | 4640 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1370 mm | 1470 mm |
Wheelbase Size | 2550 mm | 2840 mm |
Fuel Tank Capacity | 63 L | 60 L |