2007 Mercedes-Benz A vs. 2005 Opel Signum
To start off, 2007 Mercedes-Benz A is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 1,993 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz A (108 HP @ 4200 RPM) has 9 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2007 Mercedes-Benz A should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 250 kg more than 2007 Mercedes-Benz A.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Mercedes-Benz A (250 Nm @ 1600 RPM) has 20 more torque (in Nm) than 2005 Opel Signum. (230 Nm @ 1500 RPM). This means 2007 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
2007 Mercedes-Benz A | 2005 Opel Signum | |
Make | Mercedes-Benz | Opel |
Model | A | Signum |
Year Released | 2007 | 2005 |
Body Type | Hatchback | Hatchback |
Engine Position | Front | Front |
Engine Size | 1991 cc | 1993 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 108 HP | 99 HP |
Engine RPM | 4200 RPM | 3120 RPM |
Torque | 250 Nm | 230 Nm |
Torque RPM | 1600 RPM | 1500 RPM |
Engine Bore Size | 83 mm | 84 mm |
Engine Stroke Size | 92 mm | 90 mm |
Engine Compression Ratio | 18.0:1 | 18.5:1 |
Fuel Type | Diesel | Diesel |
Top Speed | 186 km/hour | 185 km/hour |
Acceleration 0-100mph | 11.1 seconds | 14 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1345 kg | 1595 kg |
Vehicle Length | 3840 mm | 4640 mm |
Vehicle Width | 1770 mm | 1800 mm |
Vehicle Height | 1600 mm | 1470 mm |
Wheelbase Size | 2570 mm | 2740 mm |
Fuel Consumption Overall | 5.2 L/100km | 5.9 L/100km |
Fuel Tank Capacity | 60 L | 60 L |