2003 Opel Vectra vs. 2002 Opel Signum
To start off, 2003 Opel Vectra 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 2,169 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (148 HP @ 4000 RPM) has 23 more horse power than 2003 Opel Vectra. (125 HP @ 4000 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 180 kg more than 2002 Opel Signum.
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 (315 Nm @ 2000 RPM) has 35 more torque (in Nm) than 2003 Opel Vectra. (280 Nm @ 1500 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
2003 Opel Vectra | 2002 Opel Signum | |
Make | Opel | Opel |
Model | Vectra | Signum |
Year Released | 2003 | 2002 |
Engine Position | Front | Front |
Engine Size | 2169 cc | 1997 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 125 HP | 148 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 280 Nm | 315 Nm |
Torque RPM | 1500 RPM | 2000 RPM |
Engine Bore Size | 84 mm | 82 mm |
Engine Stroke Size | 98 mm | 90.4 mm |
Engine Compression Ratio | 10.5:1 | 18.0:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1560 kg | 1380 kg |
Vehicle Length | 4830 mm | 4640 mm |
Vehicle Width | 1800 mm | 1800 mm |
Vehicle Height | 1510 mm | 1470 mm |