2005 Kia Sephia II vs. 2002 Opel Signum
To start off, 2005 Kia Sephia II is newer by 3 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 2,957 cc (6 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (174 HP @ 4000 RPM) has 95 more horse power than 2005 Kia Sephia II. (79 HP @ 5500 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 2005 Kia Sephia II. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 615 kg more than 2005 Kia Sephia II. 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, 2002 Opel Signum (377 Nm @ 1900 RPM) has 255 more torque (in Nm) than 2005 Kia Sephia II. (122 Nm @ 2500 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Sephia II.
Compare all specifications:
| 2005 Kia Sephia II | 2002 Opel Signum | |
| Make | Kia | Opel |
| Model | Sephia II | Signum |
| Year Released | 2005 | 2002 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1498 cc | 2957 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 79 HP | 174 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 122 Nm | 377 Nm |
| Torque RPM | 2500 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1055 kg | 1670 kg |
| Vehicle Length | 4520 mm | 4640 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2570 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 58 L |
