2005 BMW 325 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 325. In addition, the cost of maintenance, including insurance, on 2005 BMW 325 would be higher. At 2,491 cc (6 cylinders), 2005 BMW 325 is equipped with a bigger engine. In terms of performance, 2005 BMW 325 (189 HP @ 7400 RPM) has 16 more horse power than 2006 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2005 BMW 325 should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 35 kg more than 2005 BMW 325.
Let's talk about torque, 2006 Opel Signum (266 Nm) has 28 more torque (in Nm) than 2005 BMW 325. (238 Nm). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325.
Compare all specifications:
2005 BMW 325 | 2006 Opel Signum | |
Make | BMW | Opel |
Model | 325 | Signum |
Year Released | 2005 | 2006 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 2491 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 173 HP |
Engine RPM | 7400 RPM | 5500 RPM |
Torque | 238 Nm | 266 Nm |
Engine Bore Size | 84 mm | 86 mm |
Engine Stroke Size | 75 mm | 86 mm |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1525 kg | 1560 kg |
Vehicle Length | 4480 mm | 4640 mm |
Vehicle Width | 1750 mm | 1800 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2730 mm | 2840 mm |
Fuel Consumption Overall | 9.8 L/100km | 9.2 L/100km |
Fuel Tank Capacity | 63 L | 60 L |