2005 Opel Signum vs. 2012 Fiat Bravo
To start off, 2012 Fiat Bravo is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (175 HP @ 4000 RPM) has 27 more horse power than 2012 Fiat Bravo. (148 HP @ 4000 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 2012 Fiat Bravo. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 235 kg more than 2012 Fiat Bravo. 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, 2005 Opel Signum (370 Nm @ 1900 RPM) has 65 more torque (in Nm) than 2012 Fiat Bravo. (305 Nm @ 2000 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2012 Fiat Bravo.
Compare all specifications:
| 2005 Opel Signum | 2012 Fiat Bravo | |
| Make | Opel | Fiat |
| Model | Signum | Bravo |
| Year Released | 2005 | 2012 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1908 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 148 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 370 Nm | 305 Nm |
| Torque RPM | 1900 RPM | 2000 RPM |
| Engine Bore Size | 87.5 mm | 82 mm |
| Engine Stroke Size | 82 mm | 90.4 mm |
| Engine Compression Ratio | 18.5:1 | 17.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 221 km/hour | 209 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1435 kg |
| Vehicle Length | 4640 mm | 4340 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2620 mm | 2610 mm |
| Fuel Consumption Overall | 7.6 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 60 L | 58 L |
