2008 Cadillac SRX vs. 2001 Opel Signum
To start off, 2008 Cadillac SRX is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2008 Cadillac SRX (320 HP @ 6400 RPM) has 112 more horse power than 2001 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2008 Cadillac SRX should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac SRX weights approximately 25 kg more than 2001 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 2001 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac SRX 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, 2008 Cadillac SRX (427 Nm @ 4400 RPM) has 127 more torque (in Nm) than 2001 Opel Signum. (300 Nm @ 4000 RPM). This means 2008 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
| 2008 Cadillac SRX | 2001 Opel Signum | |
| Make | Cadillac | Opel |
| Model | SRX | Signum |
| Year Released | 2008 | 2001 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 3173 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 208 HP |
| Engine RPM | 6400 RPM | 6200 RPM |
| Torque | 427 Nm | 300 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1635 kg | 1610 kg |
| Vehicle Length | 4960 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1730 mm | 1470 mm |
| Wheelbase Size | 2960 mm | 2640 mm |
| Fuel Consumption Overall | 14.7 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 76 L | 52 L |
