2007 BMW 325 vs. 2004 Opel Signum
To start off, 2007 BMW 325 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 2,497 cc (6 cylinders), 2007 BMW 325 is equipped with a bigger engine. In terms of performance, 2007 BMW 325 (215 HP @ 5600 RPM) has 42 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2007 BMW 325 should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 140 kg more than 2007 BMW 325.
Let's talk about torque, 2004 Opel Signum (265 Nm @ 2500 RPM) has 15 more torque (in Nm) than 2007 BMW 325. (250 Nm @ 2750 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325.
Compare all specifications:
2007 BMW 325 | 2004 Opel Signum | |
Make | BMW | Opel |
Model | 325 | Signum |
Year Released | 2007 | 2004 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 173 HP |
Engine RPM | 5600 RPM | 5500 RPM |
Torque | 250 Nm | 265 Nm |
Torque RPM | 2750 RPM | 2500 RPM |
Engine Bore Size | 78.8 mm | 86 mm |
Engine Stroke Size | 82 mm | 86 mm |
Engine Compression Ratio | 11.0:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 247 km/hour | 220 km/hour |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1420 kg | 1560 kg |
Vehicle Length | 4590 mm | 4640 mm |
Vehicle Width | 1400 mm | 1800 mm |
Vehicle Height | 1790 mm | 1470 mm |
Wheelbase Size | 2770 mm | 2840 mm |
Fuel Consumption Overall | 11.9 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 63 L | 60 L |