2003 Opel Signum vs. 2011 Kia Optima
To start off, 2011 Kia Optima is newer by 8 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 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (200 HP @ 6300 RPM) has 26 more horse power than 2003 Opel Signum. (174 HP @ 4000 RPM) In normal driving conditions, 2011 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 241 kg more than 2011 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 (370 Nm @ 1900 RPM) has 118 more torque (in Nm) than 2011 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 2011 Kia Optima. 2003 Opel Signum has automatic transmission and 2011 Kia Optima has manual transmission. 2011 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Opel Signum | 2011 Kia Optima | |
Make | Opel | Kia |
Model | Signum | Optima |
Year Released | 2003 | 2011 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 2958 cc | 2400 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 174 HP | 200 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 370 Nm | 252 Nm |
Torque RPM | 1900 RPM | 4250 RPM |
Drive Type | Front | Front |
Transmission Type | Automatic | 6-speed manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1695 kg | 1454 kg |
Vehicle Length | 4640 mm | 4844 mm |
Vehicle Width | 1800 mm | 1831 mm |
Vehicle Height | 1470 mm | 1455 mm |
Wheelbase Size | 2710 mm | 2797 mm |
Fuel Consumption | 6 L/100km | 6.7 L/100km |
Fuel Consumption City | 11.2 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 60 L | 70 L |