1985 BMW M5 vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 14 year(s). Which means there will be less support and parts availability for 1985 BMW M5. In addition, the cost of maintenance, including insurance, on 1985 BMW M5 would be higher. At 3,453 cc (6 cylinders), 1985 BMW M5 is equipped with a bigger engine. In terms of performance, 1985 BMW M5 (256 HP @ 4800 RPM) has 157 more horse power than 1999 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 1985 BMW M5 should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 95 kg more than 1985 BMW M5.
Because 1985 BMW M5 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 1985 BMW M5. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1985 BMW M5 (290 Nm @ 4500 RPM) has 50 more torque (in Nm) than 1999 Opel Signum. (240 Nm @ 1500 RPM). This means 1985 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
1985 BMW M5 | 1999 Opel Signum | |
Make | BMW | Opel |
Model | M5 | Signum |
Year Released | 1985 | 1999 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 3453 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 256 HP | 99 HP |
Engine RPM | 4800 RPM | 3120 RPM |
Torque | 290 Nm | 240 Nm |
Torque RPM | 4500 RPM | 1500 RPM |
Engine Bore Size | 91.9 mm | 84 mm |
Engine Stroke Size | 86.1 mm | 90 mm |
Engine Compression Ratio | 8.0:1 | 18.5:1 |
Top Speed | 245 km/hour | 185 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1500 kg | 1595 kg |
Vehicle Length | 4630 mm | 4640 mm |
Vehicle Width | 1710 mm | 1800 mm |
Vehicle Height | 1410 mm | 1470 mm |
Wheelbase Size | 2580 mm | 2840 mm |
Fuel Tank Capacity | 70 L | 60 L |