1990 Mercedes-Benz 300 vs. 1998 Opel Signum
To start off, 1998 Opel Signum is newer by 8 year(s). Which means there will be less support and parts availability for 1990 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1990 Mercedes-Benz 300 would be higher. At 2,962 cc (6 cylinders), 1990 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 1990 Mercedes-Benz 300 (188 HP @ 5700 RPM) has 40 more horse power than 1998 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 1990 Mercedes-Benz 300 should accelerate faster than 1998 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1990 Mercedes-Benz 300 weights approximately 665 kg more than 1998 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Mercedes-Benz 300 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 1990 Mercedes-Benz 300. However, in wet, icy, snow, or gravel driving conditions, 1998 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, 1990 Mercedes-Benz 300 (260 Nm @ 4800 RPM) has 75 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 2000 RPM). This means 1990 Mercedes-Benz 300 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum. 1990 Mercedes-Benz 300 has automatic transmission and 1998 Opel Signum has manual transmission. 1998 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Mercedes-Benz 300 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Mercedes-Benz 300 | 1998 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | 300 | Signum |
| Year Released | 1990 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2962 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 188 HP | 148 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 260 Nm | 185 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 88.5 mm | 82 mm |
| Engine Stroke Size | 80.3 mm | 90.4 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1520 kg | 855 kg |
| Vehicle Length | 5030 mm | 4640 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2530 mm |
