2007 Bentley Continental GT vs. 1999 Opel Signum
To start off, 2007 Bentley Continental GT is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 5,998 cc, 2007 Bentley Continental GT is equipped with a bigger engine. In terms of performance, 2007 Bentley Continental GT (552 HP @ 6100 RPM) has 344 more horse power than 1999 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2007 Bentley Continental GT should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Bentley Continental GT weights approximately 775 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Bentley Continental GT is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2007 Bentley Continental GT 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, 2007 Bentley Continental GT (650 Nm @ 1600 RPM) has 350 more torque (in Nm) than 1999 Opel Signum. (300 Nm @ 4000 RPM). This means 2007 Bentley Continental GT will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 2007 Bentley Continental GT has automatic transmission and 1999 Opel Signum has manual transmission. 1999 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Bentley Continental GT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Bentley Continental GT | 1999 Opel Signum | |
| Make | Bentley | Opel |
| Model | Continental GT | Signum |
| Year Released | 2007 | 1999 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 3175 cc |
| Engine Type | W | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 552 HP | 208 HP |
| Engine RPM | 6100 RPM | 6200 RPM |
| Torque | 650 Nm | 300 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 313 km/hour | 237 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2385 kg | 1610 kg |
| Vehicle Length | 4810 mm | 4640 mm |
| Vehicle Width | 2110 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2750 mm | 2840 mm |
| Fuel Tank Capacity | 100 L | 52 L |
