1975 Mercedes-Benz 220 vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Mercedes-Benz 220. In addition, the cost of maintenance, including insurance, on 1975 Mercedes-Benz 220 would be higher. At 2,958 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (175 HP @ 4000 RPM) has 117 more horse power than 1975 Mercedes-Benz 220. (58 HP @ 4200 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 1975 Mercedes-Benz 220. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 290 kg more than 1975 Mercedes-Benz 220. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Mercedes-Benz 220 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 1975 Mercedes-Benz 220. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Signum (370 Nm @ 1900 RPM) has 244 more torque (in Nm) than 1975 Mercedes-Benz 220. (126 Nm @ 2400 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1975 Mercedes-Benz 220. 2005 Opel Signum has automatic transmission and 1975 Mercedes-Benz 220 has manual transmission. 1975 Mercedes-Benz 220 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Mercedes-Benz 220 | 2005 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | 220 | Signum |
| Year Released | 1975 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 58 HP | 175 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 126 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 1900 RPM |
| Engine Bore Size | 87 mm | 87.5 mm |
| Engine Stroke Size | 92.4 mm | 82 mm |
| Engine Compression Ratio | 21.5:1 | 18.5:1 |
| Top Speed | 135 km/hour | 221 km/hour |
| Acceleration 0-100mph | 28.1 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1670 kg |
| Vehicle Length | 4730 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2800 mm | 2620 mm |
| Fuel Tank Capacity | 65 L | 60 L |
