1995 BMW 520 vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 10 year(s). Which means there will be less support and parts availability for 1995 BMW 520. In addition, the cost of maintenance, including insurance, on 1995 BMW 520 would be higher. At 2,958 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (175 HP @ 4000 RPM) has 25 more horse power than 1995 BMW 520. (150 HP @ 5900 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 1995 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 182 kg more than 1995 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1995 BMW 520 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 1995 BMW 520. 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, 2005 Opel Signum (370 Nm @ 1900 RPM) has 180 more torque (in Nm) than 1995 BMW 520. (190 Nm @ 4700 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1995 BMW 520.
Compare all specifications:
| 1995 BMW 520 | 2005 Opel Signum | |
| Make | BMW | Opel |
| Model | 520 | Signum |
| Year Released | 1995 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 150 HP | 175 HP |
| Engine RPM | 5900 RPM | 4000 RPM |
| Torque | 190 Nm | 370 Nm |
| Torque RPM | 4700 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 66 mm | 82 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1488 kg | 1670 kg |
| Vehicle Length | 4730 mm | 4640 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
