1975 Nissan Cedric vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 28 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 2,957 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (173 HP @ 4000 RPM) has 50 more horse power than 1975 Nissan Cedric. (123 HP @ 4800 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1975 Nissan Cedric. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 155 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, 2003 Opel Vectra (370 Nm @ 1900 RPM) has 149 more torque (in Nm) than 1975 Nissan Cedric. (221 Nm @ 4000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1975 Nissan Cedric.
Compare all specifications:
| 1975 Nissan Cedric | 2003 Opel Vectra | |
| Make | Nissan | Opel |
| Model | Cedric | Vectra |
| Year Released | 1975 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2750 cc | 2957 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 173 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 221 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 1450 kg | 1605 kg |
| Vehicle Length | 4700 mm | 4600 mm |
| Vehicle Width | 1700 mm | 1770 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2740 mm |
