2002 Lancia Thesis vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Lancia Thesis. In addition, the cost of maintenance, including insurance, on 2002 Lancia Thesis would be higher. At 1,999 cc (5 cylinders), 2002 Lancia Thesis is equipped with a bigger engine. In terms of performance, 2002 Lancia Thesis (185 HP @ 4100 RPM) has 86 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2002 Lancia Thesis should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Lancia Thesis weights approximately 100 kg more than 2005 Opel Signum. 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 Lancia Thesis (305 Nm) has 75 more torque (in Nm) than 2005 Opel Signum. (230 Nm). This means 2002 Lancia Thesis will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2002 Lancia Thesis has automatic transmission and 2005 Opel Signum has manual transmission. 2005 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Lancia Thesis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Lancia Thesis | 2005 Opel Signum | |
| Make | Lancia | Opel |
| Model | Thesis | Signum |
| Year Released | 2002 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 1993 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 99 HP |
| Engine RPM | 4100 RPM | 3120 RPM |
| Torque | 305 Nm | 230 Nm |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 75.7 mm | 90 mm |
| Engine Compression Ratio | 8.5:1 | 18.5:1 |
| Top Speed | 233 km/hour | 185 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1695 kg | 1595 kg |
| Vehicle Length | 4880 mm | 4640 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2740 mm |
