2004 Opel Signum vs. 2010 Fiat Doblo
To start off, 2010 Fiat Doblo 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 1,908 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (148 HP @ 4000 RPM) has 79 more horse power than 2010 Fiat Doblo. (69 HP @ 4000 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 2010 Fiat Doblo.
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 (326 Nm @ 2000 RPM) has 146 more torque (in Nm) than 2010 Fiat Doblo. (180 Nm @ 1750 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Doblo.
Compare all specifications:
| 2004 Opel Signum | 2010 Fiat Doblo | |
| Make | Opel | Fiat |
| Model | Signum | Doblo |
| Year Released | 2004 | 2010 |
| Body Type | Hatchback | Panel Van |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 1248 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 69 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 326 Nm | 180 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Engine Bore Size | 82 mm | 69.6 mm |
| Engine Stroke Size | 90.4 mm | 82 mm |
| Engine Compression Ratio | 18.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Wheelbase Size | 2840 mm | 2755 mm |
