2001 Mercedes-Benz ML vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Mercedes-Benz ML. In addition, the cost of maintenance, including insurance, on 2001 Mercedes-Benz ML would be higher. At 2,957 cc (6 cylinders), 2008 Opel Signum is equipped with a bigger engine. In terms of performance, 2008 Opel Signum (175 HP @ 4000 RPM) has 7 more horse power than 2001 Mercedes-Benz ML. (168 HP @ 4200 RPM) In normal driving conditions, 2008 Opel Signum should accelerate faster than 2001 Mercedes-Benz ML. With that said, vehicle weight also plays an important factor in acceleration. 2001 Mercedes-Benz ML weights approximately 485 kg more than 2008 Opel Signum.
Because 2001 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2001 Mercedes-Benz ML 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, both vehicles can yield 370 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2001 Mercedes-Benz ML | 2008 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | ML | Signum |
| Year Released | 2001 | 2008 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2606 cc | 2957 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 175 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 370 Nm | 370 Nm |
| Torque RPM | 1600 RPM | 1900 RPM |
| Engine Bore Size | 88 mm | 87.5 mm |
| Engine Stroke Size | 88.4 mm | 82 mm |
| Engine Compression Ratio | 18.0:1 | 18.5:1 |
| Top Speed | 185 km/hour | 221 km/hour |
| Acceleration 0-100mph | 11.9 seconds | 9.4 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2155 kg | 1670 kg |
| Vehicle Length | 4590 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1830 mm | 1470 mm |
| Wheelbase Size | 2720 mm | 2840 mm |
| Fuel Consumption Overall | 10 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 83 L | 60 L |
