2009 Alfa Romeo GTV vs. 1998 Opel Signum
To start off, 2009 Alfa Romeo GTV is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 1,994 cc (4 cylinders), 1998 Opel Signum is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo GTV (163 HP @ 6400 RPM) has 15 more horse power than 1998 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 2009 Alfa Romeo GTV should accelerate faster than 1998 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo GTV weights approximately 590 kg more than 1998 Opel Signum. 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, 2009 Alfa Romeo GTV (206 Nm @ 3250 RPM) has 21 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 2000 RPM). This means 2009 Alfa Romeo GTV will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum.
Compare all specifications:
| 2009 Alfa Romeo GTV | 1998 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | GTV | Signum |
| Year Released | 2009 | 1998 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 163 HP | 148 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 206 Nm | 185 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Compression Ratio | 11.3:1 | 18.0:1 |
| Acceleration 0-100mph | 8.4 seconds | 10.5 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 | 855 kg |
| Vehicle Length | 4310 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 60 L |
