2010 Infiniti FX vs. 2005 Opel Signum
To start off, 2010 Infiniti FX is newer by 5 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 2,993 cc (6 cylinders), 2010 Infiniti FX is equipped with a bigger engine. In terms of performance, 2010 Infiniti FX (235 HP @ 3750 RPM) has 60 more horse power than 2005 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2010 Infiniti FX should accelerate faster than 2005 Opel Signum.
Because 2010 Infiniti FX is all wheel drive (AWD), it will have significant more traction and grip than 2005 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti FX 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, 2010 Infiniti FX (550 Nm @ 1750 RPM) has 180 more torque (in Nm) than 2005 Opel Signum. (370 Nm @ 1900 RPM). This means 2010 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 2010 Infiniti FX | 2005 Opel Signum | |
| Make | Infiniti | Opel |
| Model | FX | Signum |
| Year Released | 2010 | 2005 |
| Body Type | Crossover | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 235 HP | 175 HP |
| Engine RPM | 3750 RPM | 4000 RPM |
| Torque | 550 Nm | 370 Nm |
| Torque RPM | 1750 RPM | 1900 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 212 km/hour | 221 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 9.4 seconds |
| Drive Type | AWD | Front |
| Transmission Type | 7-speed shiftable automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4865 mm | 4640 mm |
| Vehicle Width | 1925 mm | 1800 mm |
| Vehicle Height | 1680 mm | 1470 mm |
| Wheelbase Size | 2885 mm | 2620 mm |
| Fuel Tank Capacity | 90 L | 60 L |
