2001 Opel Signum vs. 2012 BMW X5
To start off, 2012 BMW X5 is newer by 11 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 3,000 cc (6 cylinders), 2012 BMW X5 is equipped with a bigger engine. In terms of performance, 2012 BMW X5 (300 HP @ 5800 RPM) has 175 more horse power than 2001 Opel Signum. (125 HP @ 3250 RPM) In normal driving conditions, 2012 BMW X5 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X5 weights approximately 640 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 2012 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 2001 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2012 BMW X5 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, 2012 BMW X5 (406 Nm @ 1300 RPM) has 126 more torque (in Nm) than 2001 Opel Signum. (280 Nm @ 1500 RPM). This means 2012 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum. 2012 BMW X5 has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Signum | 2012 BMW X5 | |
| Make | Opel | BMW |
| Model | Signum | X5 |
| Year Released | 2001 | 2012 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 300 HP |
| Engine RPM | 3250 RPM | 5800 RPM |
| Torque | 280 Nm | 406 Nm |
| Torque RPM | 1500 RPM | 1300 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1610 kg | 2250 kg |
| Vehicle Length | 4640 mm | 4854 mm |
| Vehicle Width | 1800 mm | 1933 mm |
| Vehicle Height | 1470 mm | 1775 mm |
| Wheelbase Size | 2840 mm | 2933 mm |
| Fuel Tank Capacity | 60 L | 85 L |
