1975 Nissan Cedric vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1975 Nissan Cedric. In addition, the cost of maintenance, including insurance, on 1975 Nissan Cedric would be higher. At 2,565 cc (6 cylinders), 1975 Nissan Cedric is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (125 HP @ 3250 RPM) has 9 more horse power than 1975 Nissan Cedric. (116 HP @ 5200 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 1975 Nissan Cedric. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 160 kg more than 1975 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, 2001 Opel Signum (280 Nm @ 1500 RPM) has 101 more torque (in Nm) than 1975 Nissan Cedric. (179 Nm @ 3200 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1975 Nissan Cedric.
Compare all specifications:
| 1975 Nissan Cedric | 2001 Opel Signum | |
| Make | Nissan | Opel |
| Model | Cedric | Signum |
| Year Released | 1975 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2565 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 116 HP | 125 HP |
| Engine RPM | 5200 RPM | 3250 RPM |
| Torque | 179 Nm | 280 Nm |
| Torque RPM | 3200 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 1450 kg | 1610 kg |
| Vehicle Length | 4700 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2840 mm |
