2009 BMW 320 vs. 2003 Opel Signum
To start off, 2009 BMW 320 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 3,173 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (207 HP @ 6200 RPM) has 66 more horse power than 2009 BMW 320. (141 HP @ 6000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2009 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 293 kg more than 2009 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 320 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 2009 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Signum (300 Nm @ 4000 RPM) has 110 more torque (in Nm) than 2009 BMW 320. (190 Nm @ 4250 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 320.
Compare all specifications:
2009 BMW 320 | 2003 Opel Signum | |
Make | BMW | Opel |
Model | 320 | Signum |
Year Released | 2009 | 2003 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1995 cc | 3173 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 141 HP | 207 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 190 Nm | 300 Nm |
Torque RPM | 4250 RPM | 4000 RPM |
Engine Compression Ratio | 12.0:1 | 10.0:1 |
Top Speed | 228 km/hour | 235 km/hour |
Acceleration 0-100mph | 8.2 seconds | 8.5 seconds |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1320 kg | 1613 kg |
Vehicle Length | 4540 mm | 4640 mm |
Vehicle Width | 1820 mm | 1800 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2770 mm | 2840 mm |
Fuel Consumption Overall | 10.6 L/100km | 10.7 L/100km |
Fuel Tank Capacity | 63 L | 60 L |