2008 Kia Sorento vs. 2003 Opel Signum
To start off, 2008 Kia Sorento is newer by 5 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, 2003 Opel Signum (175 HP @ 4000 RPM) has 36 more horse power than 2008 Kia Sorento. (139 HP @ 3800 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2008 Kia Sorento. With that said, vehicle weight also plays an important factor in acceleration. 2008 Kia Sorento weights approximately 329 kg more than 2003 Opel Signum.
Because 2008 Kia Sorento is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 Kia Sorento will offer significantly more control. 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 (371 Nm @ 1900 RPM) has 21 more torque (in Nm) than 2008 Kia Sorento. (350 Nm @ 2000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Kia Sorento. 2008 Kia Sorento has automatic transmission and 2003 Opel Signum has manual transmission. 2003 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Kia Sorento will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Kia Sorento | 2003 Opel Signum | |
| Make | Kia | Opel |
| Model | Sorento | Signum |
| Year Released | 2008 | 2003 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 175 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Torque | 350 Nm | 371 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Engine Bore Size | 91 mm | 87.5 mm |
| Engine Stroke Size | 96 mm | 82 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 171 km/hour | 221 km/hour |
| Acceleration 0-100mph | 14.3 seconds | 9.4 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1999 kg | 1670 kg |
| Vehicle Length | 4550 mm | 4640 mm |
| Vehicle Height | 1660 mm | 1470 mm |
| Wheelbase Size | 2720 mm | 2700 mm |
| Fuel Consumption Overall | 10.3 L/100km | 7.4 L/100km |
