1956 Mercedes-Benz 220 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 47 year(s). Which means there will be less support and parts availability for 1956 Mercedes-Benz 220. In addition, the cost of maintenance, including insurance, on 1956 Mercedes-Benz 220 would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (174 HP @ 4000 RPM) has 76 more horse power than 1956 Mercedes-Benz 220. (98 HP @ 4600 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1956 Mercedes-Benz 220. With that said, vehicle weight also plays an important factor in acceleration. 1956 Mercedes-Benz 220 weights approximately 55 kg more than 2003 Opel Signum.
Let's talk about torque, 2003 Opel Signum (370 Nm @ 1900 RPM) has 208 more torque (in Nm) than 1956 Mercedes-Benz 220. (162 Nm @ 3500 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1956 Mercedes-Benz 220. 2003 Opel Signum has automatic transmission and 1956 Mercedes-Benz 220 has manual transmission. 1956 Mercedes-Benz 220 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 Mercedes-Benz 220 | 2003 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | 220 | Signum |
| Year Released | 1956 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2194 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 98 HP | 174 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 162 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 87.6 mm |
| Engine Stroke Size | 72.8 mm | 82 mm |
| Engine Compression Ratio | 7.6:1 | 18.5:1 |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1750 kg | 1695 kg |
| Vehicle Length | 4710 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1540 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Tank Capacity | 64 L | 60 L |
