1980 BMW 628 vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 25 year(s). Which means there will be less support and parts availability for 1980 BMW 628. In addition, the cost of maintenance, including insurance, on 1980 BMW 628 would be higher. At 2,786 cc (6 cylinders), 1980 BMW 628 is equipped with a bigger engine. In terms of performance, 1980 BMW 628 (181 HP @ 5800 RPM) has 82 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 1980 BMW 628 should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 135 kg more than 1980 BMW 628.
Because 1980 BMW 628 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 1980 BMW 628. 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, 1980 BMW 628 (240 Nm @ 4200 RPM) has 10 more torque (in Nm) than 2005 Opel Signum. (230 Nm @ 1500 RPM). This means 1980 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
1980 BMW 628 | 2005 Opel Signum | |
Make | BMW | Opel |
Model | 628 | Signum |
Year Released | 1980 | 2005 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 2786 cc | 1993 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 181 HP | 99 HP |
Engine RPM | 5800 RPM | 3120 RPM |
Torque | 240 Nm | 230 Nm |
Torque RPM | 4200 RPM | 1500 RPM |
Engine Bore Size | 86 mm | 84 mm |
Engine Stroke Size | 80 mm | 90 mm |
Engine Compression Ratio | 9.3:1 | 18.5:1 |
Top Speed | 208 km/hour | 185 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1460 kg | 1595 kg |
Vehicle Length | 4760 mm | 4640 mm |
Vehicle Width | 1730 mm | 1800 mm |
Vehicle Height | 1370 mm | 1470 mm |
Wheelbase Size | 2640 mm | 2740 mm |
Fuel Tank Capacity | 70 L | 60 L |