2004 Opel Signum vs. 2010 Fiat Idea
To start off, 2010 Fiat Idea is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 73 more horse power than 2010 Fiat Idea. (100 HP @ 4000 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 2010 Fiat Idea. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 410 kg more than 2010 Fiat Idea. 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 5 more torque (in Nm) than 2010 Fiat Idea. (260 Nm @ 1750 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Idea.
Compare all specifications:
| 2004 Opel Signum | 2010 Fiat Idea | |
| Make | Opel | Fiat |
| Model | Signum | Idea |
| Year Released | 2004 | 2010 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 100 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 265 Nm | 260 Nm |
| Torque RPM | 2500 RPM | 1750 RPM |
| Engine Bore Size | 86 mm | 82 mm |
| Engine Stroke Size | 86 mm | 90.4 mm |
| Engine Compression Ratio | 9.5:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 220 km/hour | 179 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1150 kg |
| Vehicle Length | 4640 mm | 3940 mm |
| Vehicle Width | 1800 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1670 mm |
| Wheelbase Size | 2840 mm | 2520 mm |
| Fuel Consumption Overall | 9.4 L/100km | 5.5 L/100km |
| Fuel Tank Capacity | 60 L | 47 L |
