2003 BMW 320 vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW 320. In addition, the cost of maintenance, including insurance, on 2003 BMW 320 would be higher. At 2,171 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 BMW 320 (141 HP @ 4000 RPM) has 17 more horse power than 2005 Opel Signum. (124 HP @ 3250 RPM). In normal driving conditions, 2003 BMW 320 should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 120 kg more than 2003 BMW 320.
Because 2003 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 2003 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2005 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 BMW 320 (330 Nm @ 2000 RPM) has 50 more torque (in Nm) than 2005 Opel Signum. (280 Nm @ 1500 RPM). This means 2003 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2005 Opel Signum has automatic transmission and 2003 BMW 320 has manual transmission. 2003 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 320 | 2005 Opel Signum | |
Make | BMW | Opel |
Model | 320 | Signum |
Year Released | 2003 | 2005 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 1995 cc | 2171 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 141 HP | 124 HP |
Engine RPM | 4000 RPM | 3250 RPM |
Torque | 330 Nm | 280 Nm |
Torque RPM | 2000 RPM | 1500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 90 mm | 98 mm |
Engine Compression Ratio | 17.0:1 | 18.5:1 |
Fuel Type | Diesel | Diesel |
Top Speed | 221 km/hour | 201 km/hour |
Acceleration 0-100mph | 8.8 seconds | 11.2 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1490 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 | 2710 mm |
Fuel Consumption Overall | 5.7 L/100km | 6.3 L/100km |
Fuel Tank Capacity | 63 L | 60 L |