1991 Mercedes-Benz 300 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 300 would be higher. At 3,198 cc (6 cylinders), 1991 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 300 (231 HP @ 5800 RPM) has 113 more horse power than 2006 Opel Signum. (118 HP @ 4000 RPM). In normal driving conditions, 1991 Mercedes-Benz 300 should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 300 weights approximately 285 kg more than 2006 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 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 1991 Mercedes-Benz 300. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 1991 Mercedes-Benz 300 (310 Nm @ 4100 RPM) has 29 more torque (in Nm) than 2006 Opel Signum. (281 Nm @ 2000 RPM). This means 1991 Mercedes-Benz 300 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum.
Compare all specifications:
| 1991 Mercedes-Benz 300 | 2006 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | 300 | Signum |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3198 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 231 HP | 118 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 310 Nm | 281 Nm |
| Torque RPM | 4100 RPM | 2000 RPM |
| Engine Bore Size | 89.9 mm | 82 mm |
| Engine Stroke Size | 84 mm | 90.4 mm |
| Top Speed | 230 km/hour | 191 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 12.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1900 kg | 1615 kg |
| Vehicle Length | 5110 mm | 4640 mm |
| Vehicle Width | 1890 mm | 1800 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 3050 mm | 2840 mm |
| Fuel Tank Capacity | 100 L | 60 L |
