1988 BMW M3 vs. 2002 Opel Signum
To start off, 2002 Opel Signum is newer by 14 year(s). Which means there will be less support and parts availability for 1988 BMW M3. In addition, the cost of maintenance, including insurance, on 1988 BMW M3 would be higher. At 2,302 cc (4 cylinders), 1988 BMW M3 is equipped with a bigger engine. In terms of performance, 1988 BMW M3 (192 HP @ 6750 RPM) has 92 more horse power than 2002 Opel Signum. (100 HP @ 3120 RPM). In normal driving conditions, 1988 BMW M3 should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 299 kg more than 1988 BMW M3.
Because 1988 BMW M3 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 1988 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 2002 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, both vehicles can yield 230 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1988 BMW M3 | 2002 Opel Signum | |
| Make | BMW | Opel |
| Model | M3 | Signum |
| Year Released | 1988 | 2002 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2302 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 192 HP | 100 HP |
| Engine RPM | 6750 RPM | 3120 RPM |
| Torque | 230 Nm | 230 Nm |
| Torque RPM | 4750 RPM | 1500 RPM |
| Engine Bore Size | 93.4 mm | 84 mm |
| Engine Stroke Size | 84 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 18.5:1 |
| Top Speed | 227 km/hour | 185 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1296 kg | 1595 kg |
| Vehicle Length | 4350 mm | 4640 mm |
| Vehicle Width | 1690 mm | 1720 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2570 mm | 2610 mm |
| Fuel Tank Capacity | 58 L | 60 L |
