2008 Maserati Quattroporte vs. 2004 Opel Signum
To start off, 2008 Maserati Quattroporte is newer by 4 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 4,244 cc (8 cylinders), 2008 Maserati Quattroporte is equipped with a bigger engine. In terms of performance, 2008 Maserati Quattroporte (395 HP @ 7000 RPM) has 222 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2008 Maserati Quattroporte should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Maserati Quattroporte weights approximately 372 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Maserati Quattroporte is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Maserati Quattroporte. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Maserati Quattroporte (451 Nm @ 4500 RPM) has 186 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2008 Maserati Quattroporte will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2008 Maserati Quattroporte has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Maserati Quattroporte will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Maserati Quattroporte | 2004 Opel Signum | |
| Make | Maserati | Opel |
| Model | Quattroporte | Signum |
| Year Released | 2008 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4244 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 395 HP | 173 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 451 Nm | 265 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 79.8 mm | 86 mm |
| Engine Compression Ratio | 11.1:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 275 km/hour | 220 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1932 kg | 1560 kg |
| Vehicle Length | 5060 mm | 4640 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 3070 mm | 2840 mm |
| Fuel Consumption Overall | 15.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 90 L | 60 L |
