2003 Opel Signum vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 2,400 cc (4 cylinders), 2012 Kia Optima is equipped with a bigger engine. In terms of performance, 2012 Kia Optima (200 HP @ 6300 RPM) has 85 more horse power than 2003 Opel Signum. (115 HP @ 3000 RPM) In normal driving conditions, 2012 Kia Optima should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 81 kg more than 2012 Kia Optima.
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 Opel Signum (280 Nm @ 1500 RPM) has 28 more torque (in Nm) than 2012 Kia Optima. (252 Nm @ 4250 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2012 Kia Optima.
Compare all specifications:
2003 Opel Signum | 2012 Kia Optima | |
Make | Opel | Kia |
Model | Signum | Optima |
Year Released | 2003 | 2012 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 2172 cc | 2400 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 115 HP | 200 HP |
Engine RPM | 3000 RPM | 6300 RPM |
Torque | 280 Nm | 252 Nm |
Torque RPM | 1500 RPM | 4250 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1535 kg | 1454 kg |
Vehicle Length | 4640 mm | 4844 mm |
Vehicle Width | 1800 mm | 1831 mm |
Vehicle Height | 1470 mm | 1455 mm |
Wheelbase Size | 2840 mm | 2797 mm |