2005 Opel Signum vs. 2008 BMW 325
To start off, 2008 BMW 325 is newer by 3 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 2,494 cc (6 cylinders), 2008 BMW 325 is equipped with a bigger engine. In terms of performance, 2008 BMW 325 (189 HP @ 6000 RPM) has 90 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM) In normal driving conditions, 2008 BMW 325 should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 20 kg more than 2008 BMW 325.
Because 2008 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 BMW 325 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, 2008 BMW 325 (245 Nm @ 3500 RPM) has 15 more torque (in Nm) than 2005 Opel Signum. (230 Nm @ 1500 RPM). This means 2008 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2008 BMW 325 has automatic transmission and 2005 Opel Signum has manual transmission. 2005 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 325 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Opel Signum | 2008 BMW 325 | |
Make | Opel | BMW |
Model | Signum | 325 |
Year Released | 2005 | 2008 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1993 cc | 2494 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 99 HP | 189 HP |
Engine RPM | 3120 RPM | 6000 RPM |
Torque | 230 Nm | 245 Nm |
Torque RPM | 1500 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 90 mm | 75 mm |
Engine Compression Ratio | 18.5:1 | 11.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 185 km/hour | 234 km/hour |
Acceleration 0-100mph | 14 seconds | 7.8 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1595 kg | 1575 kg |
Vehicle Length | 4640 mm | 4480 mm |
Vehicle Width | 1800 mm | 1750 mm |
Vehicle Height | 1470 mm | 1440 mm |
Wheelbase Size | 2740 mm | 2730 mm |
Fuel Consumption Overall | 5.9 L/100km | 10 L/100km |
Fuel Tank Capacity | 60 L | 63 L |