1975 Holden Gemini vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Holden Gemini. In addition, the cost of maintenance, including insurance, on 1975 Holden Gemini would be higher. At 1,910 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (149 HP @ 4000 RPM) has 68 more horse power than 1975 Holden Gemini. (81 HP @ 5200 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 1975 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 615 kg more than 1975 Holden Gemini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Holden Gemini is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Holden Gemini. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Opel Astra (320 Nm @ 2000 RPM) has 193 more torque (in Nm) than 1975 Holden Gemini. (127 Nm @ 3600 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1975 Holden Gemini.
Compare all specifications:
| 1975 Holden Gemini | 2006 Opel Astra | |
| Make | Holden | Opel |
| Model | Gemini | Astra |
| Year Released | 1975 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1582 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 149 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 127 Nm | 320 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 900 kg | 1515 kg |
| Vehicle Length | 4140 mm | 4480 mm |
| Vehicle Width | 1580 mm | 2030 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2410 mm | 2620 mm |
