2004 BMW 325 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 325. In addition, the cost of maintenance, including insurance, on 2004 BMW 325 would be higher. At 3,173 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (208 HP @ 6200 RPM) has 19 more horse power than 2004 BMW 325. (189 HP @ 7400 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 2004 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 100 kg more than 2007 Opel Signum.
Let's talk about torque, 2007 Opel Signum (300 Nm) has 63 more torque (in Nm) than 2004 BMW 325. (237 Nm). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
2004 BMW 325 | 2007 Opel Signum | |
Make | BMW | Opel |
Model | 325 | Signum |
Year Released | 2004 | 2007 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 2491 cc | 3173 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 208 HP |
Engine RPM | 7400 RPM | 6200 RPM |
Torque | 237 Nm | 300 Nm |
Engine Bore Size | 84 mm | 87.5 mm |
Engine Stroke Size | 75 mm | 88 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1710 kg | 1610 kg |
Vehicle Length | 4480 mm | 4640 mm |
Vehicle Width | 1750 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2730 mm | 2840 mm |
Fuel Consumption Overall | 10.7 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 63 L | 60 L |