2005 Bugatti Chiron vs. 2003 Opel Signum
To start off, 2005 Bugatti Chiron is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 6,255 cc (18 cylinders), 2005 Bugatti Chiron is equipped with a bigger engine. In terms of performance, 2005 Bugatti Chiron (547 HP @ 4800 RPM) has 374 more horse power than 2003 Opel Signum. (173 HP @ 5600 RPM). In normal driving conditions, 2005 Bugatti Chiron should accelerate faster than 2003 Opel Signum.
Because 2005 Bugatti Chiron is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2005 Bugatti Chiron 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, 2005 Bugatti Chiron (650 Nm @ 4000 RPM) has 370 more torque (in Nm) than 2003 Opel Signum. (280 Nm @ 2500 RPM). This means 2005 Bugatti Chiron will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2005 Bugatti Chiron | 2003 Opel Signum | |
| Make | Bugatti | Opel |
| Model | Chiron | Signum |
| Year Released | 2005 | 2003 |
| Body Type | Coupe | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 6255 cc | 1910 cc |
| Engine Cylinders | 18 cylinders | 4 cylinders |
| Engine Type | W | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 547 HP | 173 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 650 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 76.2 mm | 86 mm |
| Engine Stroke Size | 75.7 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4430 mm | 4640 mm |
| Vehicle Width | 2010 mm | 1800 mm |
| Vehicle Height | 1160 mm | 1470 mm |
