1984 Mercedes-Benz 300 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1984 Mercedes-Benz 300 would be higher. At 2,998 cc (5 cylinders), 1984 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (175 HP) has 50 more horse power than 1984 Mercedes-Benz 300. (125 HP) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1984 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 260 kg more than 1984 Mercedes-Benz 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Opel Signum (370 Nm) has 125 more torque (in Nm) than 1984 Mercedes-Benz 300. (245 Nm). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1984 Mercedes-Benz 300.
Compare all specifications:
| 1984 Mercedes-Benz 300 | 2006 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | 300 | Signum |
| Year Released | 1984 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2998 cc | 2958 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 175 HP |
| Torque | 245 Nm | 370 Nm |
| Engine Bore Size | 90.9 mm | 87.5 mm |
| Engine Stroke Size | 92.5 mm | 82 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1410 kg | 1670 kg |
| Vehicle Length | 4860 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2800 mm | 2840 mm |
