1970 Nissan Cedric vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1970 Nissan Cedric. In addition, the cost of maintenance, including insurance, on 1970 Nissan Cedric 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 (175 HP @ 5500 RPM) has 61 more horse power than 1970 Nissan Cedric. (114 HP @ 5200 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1970 Nissan Cedric. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 285 kg more than 1970 Nissan Cedric. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Opel Signum (370 Nm @ 1900 RPM) has 205 more torque (in Nm) than 1970 Nissan Cedric. (165 Nm @ 4400 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1970 Nissan Cedric.
Compare all specifications:
| 1970 Nissan Cedric | 2003 Opel Signum | |
| Make | Nissan | Opel |
| Model | Cedric | Signum |
| Year Released | 1970 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 175 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 165 Nm | 370 Nm |
| Torque RPM | 4400 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 1290 kg | 1575 kg |
| Vehicle Length | 4700 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2840 mm |
