2005 BMW 318 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 318. In addition, the cost of maintenance, including insurance, on 2005 BMW 318 would be higher. At 2,958 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (175 HP @ 4000 RPM) has 34 more horse power than 2005 BMW 318. (141 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 2005 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 275 kg more than 2005 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 318 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 2005 BMW 318. 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 (370 Nm @ 1900 RPM) has 169 more torque (in Nm) than 2005 BMW 318. (201 Nm @ 3750 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 318.
Compare all specifications:
2005 BMW 318 | 2007 Opel Signum | |
Make | BMW | Opel |
Model | 318 | Signum |
Year Released | 2005 | 2007 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 1995 cc | 2958 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 141 HP | 175 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 201 Nm | 370 Nm |
Torque RPM | 3750 RPM | 1900 RPM |
Engine Bore Size | 84 mm | 87.5 mm |
Engine Stroke Size | 90 mm | 82 mm |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 218 km/hour | 221 km/hour |
Acceleration 0-100mph | 9.3 seconds | 9.7 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1395 kg | 1670 kg |
Vehicle Length | 4490 mm | 4640 mm |
Vehicle Width | 1760 mm | 1800 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2740 mm | 2840 mm |
Fuel Consumption Overall | 7.4 L/100km | 7.4 L/100km |
Fuel Tank Capacity | 63 L | 60 L |