1971 Nissan Bluebird vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Nissan Bluebird. In addition, the cost of maintenance, including insurance, on 1971 Nissan Bluebird would be higher. At 2,172 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (145 HP) has 64 more horse power than 1971 Nissan Bluebird. (81 HP) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1971 Nissan Bluebird. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 200 kg more than 1971 Nissan Bluebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Opel Astra (203 Nm @ 4000 RPM) has 56 more torque (in Nm) than 1971 Nissan Bluebird. (147 Nm @ 3600 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1971 Nissan Bluebird.
Compare all specifications:
| 1971 Nissan Bluebird | 2005 Opel Astra | |
| Make | Nissan | Opel |
| Model | Bluebird | Astra |
| Year Released | 1971 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1770 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 145 HP |
| Torque | 147 Nm | 203 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Vehicle Weight | 1015 kg | 1215 kg |
| Wheelbase Size | 2510 mm | 2740 mm |
