2003 Mercedes-Benz S vs. 2003 Opel Signum
To start off, both 2003 Mercedes-Benz S and 2003 Opel Signum were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,266 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (275 HP @ 5750 RPM) has 131 more horse power than 2003 Opel Signum. (144 HP @ 6000 RPM). In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 189 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mercedes-Benz S 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 2003 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Mercedes-Benz S (400 Nm @ 3000 RPM) has 160 more torque (in Nm) than 2003 Opel Signum. (240 Nm @ 3800 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2003 Mercedes-Benz S | 2003 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | S | Signum |
| Year Released | 2003 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4266 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 275 HP | 144 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 400 Nm | 240 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 89.9 mm | 86 mm |
| Engine Stroke Size | 84 mm | 94.6 mm |
| Engine Compression Ratio | 10.0:1 | 12.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1875 kg | 1686 kg |
| Vehicle Length | 5050 mm | 4640 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 3090 mm | 2640 mm |
| Fuel Consumption Overall | 10.9 L/100km | 5.2 L/100km |
| Fuel Tank Capacity | 88 L | 58 L |
