2006 Bentley Arnage vs. 2004 Opel Signum
To start off, 2006 Bentley Arnage is newer by 2 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 6,750 cc (8 cylinders), 2006 Bentley Arnage is equipped with a bigger engine. In terms of performance, 2006 Bentley Arnage (452 HP @ 3250 RPM) has 353 more horse power than 2004 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2006 Bentley Arnage should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Bentley Arnage weights approximately 990 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 2006 Bentley Arnage 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 2006 Bentley Arnage. 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, 2006 Bentley Arnage (875 Nm @ 3250 RPM) has 645 more torque (in Nm) than 2004 Opel Signum. (230 Nm @ 1500 RPM). This means 2006 Bentley Arnage will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2006 Bentley Arnage 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. 2006 Bentley Arnage will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Bentley Arnage | 2004 Opel Signum | |
| Make | Bentley | Opel |
| Model | Arnage | Signum |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6750 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 452 HP | 99 HP |
| Engine RPM | 3250 RPM | 3120 RPM |
| Torque | 875 Nm | 230 Nm |
| Torque RPM | 3250 RPM | 1500 RPM |
| Engine Bore Size | 104.2 mm | 84.1 mm |
| Engine Stroke Size | 99.1 mm | 90 mm |
| Engine Compression Ratio | 7.8:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2585 kg | 1595 kg |
| Vehicle Length | 5410 mm | 4640 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1520 mm | 1470 mm |
| Wheelbase Size | 3120 mm | 2620 mm |
| Fuel Consumption Overall | 20.7 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 100 L | 58 L |
