2008 BMW 325 vs. 2008 Opel Signum
To start off, both 2008 BMW 325 and 2008 Opel Signum were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,497 cc (6 cylinders), 2008 BMW 325 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 325 weights approximately 40 kg more than 2008 Opel Signum.
Because 2008 BMW 325 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW 325. However, in wet, icy, snow, or gravel driving conditions, 2008 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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 (250 Nm @ 2750 RPM) has 83 more torque (in Nm) than 2008 Opel Signum. (167 Nm @ 3800 RPM). This means 2008 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum. 2008 BMW 325 has automatic transmission and 2008 Opel Signum has manual transmission. 2008 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:
| 2008 BMW 325 | 2008 Opel Signum | |
| Make | BMW | Opel |
| Model | 325 | Signum |
| Year Released | 2008 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 120 HP |
| Torque | 250 Nm | 167 Nm |
| Torque RPM | 2750 RPM | 3800 RPM |
| Engine Bore Size | 78.9 mm | 80.5 mm |
| Engine Stroke Size | 82 mm | 88.2 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7.7 seconds | 12.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1520 kg | 1480 kg |
| Vehicle Length | 4530 mm | 4640 mm |
| Vehicle Width | 1430 mm | 1800 mm |
| Vehicle Height | 1820 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
| Fuel Consumption Overall | 9 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
