2003 Opel Signum vs. 2006 BMW 320
To start off, 2006 BMW 320 is newer by 3 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 3,175 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (209 HP @ 6200 RPM) has 48 more horse power than 2006 BMW 320. (161 HP @ 4000 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 2006 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 320 weights approximately 140 kg more than 2003 Opel Signum.
Because 2006 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 2006 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, 2006 BMW 320 (340 Nm @ 2000 RPM) has 40 more torque (in Nm) than 2003 Opel Signum. (300 Nm @ 4000 RPM). This means 2006 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
2003 Opel Signum | 2006 BMW 320 | |
Make | Opel | BMW |
Model | Signum | 320 |
Year Released | 2003 | 2006 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 3175 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 209 HP | 161 HP |
Engine RPM | 6200 RPM | 4000 RPM |
Torque | 300 Nm | 340 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Engine Bore Size | 87.5 mm | 84 mm |
Engine Stroke Size | 88 mm | 90 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1545 kg | 1685 kg |
Vehicle Length | 4640 mm | 4530 mm |
Vehicle Width | 1800 mm | 1820 mm |
Vehicle Height | 1470 mm | 1430 mm |
Wheelbase Size | 2840 mm | 2770 mm |
Fuel Tank Capacity | 60 L | 60 L |