1986 BMW M5 vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1986 BMW M5. In addition, the cost of maintenance, including insurance, on 1986 BMW M5 would be higher. At 3,428 cc (6 cylinders), 1986 BMW M5 is equipped with a bigger engine. In terms of performance, 1986 BMW M5 (218 HP @ 5200 RPM) has 10 more horse power than 2005 Opel Signum. (208 HP @ 6000 RPM). In normal driving conditions, 1986 BMW M5 should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 91 kg more than 1986 BMW M5.
Because 1986 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 1986 BMW M5. 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, 1986 BMW M5 (310 Nm @ 4000 RPM) has 10 more torque (in Nm) than 2005 Opel Signum. (300 Nm @ 4000 RPM). This means 1986 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
1986 BMW M5 | 2005 Opel Signum | |
Make | BMW | Opel |
Model | M5 | Signum |
Year Released | 1986 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 3428 cc | 3174 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 218 HP | 208 HP |
Engine RPM | 5200 RPM | 6000 RPM |
Torque | 310 Nm | 300 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 87.5 mm |
Engine Stroke Size | 86 mm | 88 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1519 kg | 1610 kg |
Vehicle Length | 4630 mm | 4640 mm |
Vehicle Width | 1710 mm | 1800 mm |
Vehicle Height | 1300 mm | 1470 mm |
Wheelbase Size | 2630 mm | 2840 mm |
Fuel Tank Capacity | 120 L | 60 L |