2004 BMW 316 vs. 2003 Opel Signum
To start off, 2004 BMW 316 is newer by 1 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 1,910 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (173 HP @ 5600 RPM) has 60 more horse power than 2004 BMW 316. (113 HP @ 5500 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2004 BMW 316. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 30 kg more than 2004 BMW 316. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 316 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 2004 BMW 316. 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 (280 Nm @ 2500 RPM) has 105 more torque (in Nm) than 2004 BMW 316. (175 Nm @ 3750 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 316.
Compare all specifications:
| 2004 BMW 316 | 2003 Opel Signum | |
| Make | BMW | Opel |
| Model | 316 | Signum |
| Year Released | 2004 | 2003 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 113 HP | 173 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 175 Nm | 280 Nm |
| Torque RPM | 3750 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 81 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 200 km/hour | 220 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 9.7 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1465 kg | 1495 kg |
| Vehicle Length | 4480 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2720 mm |
| Fuel Consumption Overall | 7.5 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 63 L | 58 L |
