1999 Opel Signum vs. 2013 BMW 5 Series
To start off, 2013 BMW 5 Series is newer by 14 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 4,395 cc (8 cylinders), 2013 BMW 5 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 5 Series (439 HP @ 5500 RPM) has 316 more horse power than 1999 Opel Signum. (123 HP @ 3250 RPM) In normal driving conditions, 2013 BMW 5 Series should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 5 Series weights approximately 440 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW 5 Series is all wheel drive (AWD), it will have significant more traction and grip than 1999 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2013 BMW 5 Series will offer significantly more control. 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, 2013 BMW 5 Series (651 Nm @ 4500 RPM) has 380 more torque (in Nm) than 1999 Opel Signum. (271 Nm @ 1500 RPM). This means 2013 BMW 5 Series will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 2013 BMW 5 Series has automatic transmission and 1999 Opel Signum has manual transmission. 1999 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 5 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Opel Signum | 2013 BMW 5 Series | |
| Make | Opel | BMW |
| Model | Signum | 5 Series |
| Year Released | 1999 | 2013 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 439 HP |
| Engine RPM | 3250 RPM | 5500 RPM |
| Torque | 271 Nm | 651 Nm |
| Torque RPM | 1500 RPM | 4500 RPM |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 201 km/hour | 210 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 4.9 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1610 kg | 2050 kg |
| Vehicle Length | 4640 mm | 4905 mm |
| Vehicle Width | 1800 mm | 2094 mm |
| Vehicle Height | 1470 mm | 1464 mm |
| Wheelbase Size | 2840 mm | 2968 mm |
| Fuel Tank Capacity | 61 L | 70 L |
