2002 BMW 320 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 5 year(s). Which means there will be less support and parts availability for 2002 BMW 320. In addition, the cost of maintenance, including insurance, on 2002 BMW 320 would be higher. At 3,173 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (208 HP @ 6200 RPM) has 60 more horse power than 2002 BMW 320. (148 HP @ 5900 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 2002 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 145 kg more than 2002 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 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 2002 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Signum (300 Nm @ 4000 RPM) has 90 more torque (in Nm) than 2002 BMW 320. (210 Nm @ 3750 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW 320.
Compare all specifications:
2002 BMW 320 | 2007 Opel Signum | |
Make | BMW | Opel |
Model | 320 | Signum |
Year Released | 2002 | 2007 |
Body Type | Convertible | 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 | 148 HP | 208 HP |
Engine RPM | 5900 RPM | 6200 RPM |
Torque | 210 Nm | 300 Nm |
Torque RPM | 3750 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 87.5 mm |
Engine Stroke Size | 90 mm | 88 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1465 kg | 1610 kg |
Vehicle Length | 4490 mm | 4640 mm |
Vehicle Width | 1760 mm | 1800 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2730 mm | 2840 mm |
Fuel Tank Capacity | 63 L | 60 L |