1971 Nissan Cedric vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Nissan Cedric. In addition, the cost of maintenance, including insurance, on 1971 Nissan Cedric would be higher. At 2,565 cc (6 cylinders), 1971 Nissan Cedric is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 55 more horse power than 1971 Nissan Cedric. (118 HP @ 5200 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1971 Nissan Cedric. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 240 kg more than 1971 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 49 more torque (in Nm) than 1971 Nissan Cedric. (216 Nm @ 4000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1971 Nissan Cedric.
Compare all specifications:
| 1971 Nissan Cedric | 2004 Opel Signum | |
| Make | Nissan | Opel |
| Model | Cedric | Signum |
| Year Released | 1971 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2565 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 173 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 216 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 1320 kg | 1560 kg |
| Vehicle Length | 4700 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2840 mm |
