1983 Holden Gemini vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Holden Gemini. In addition, the cost of maintenance, including insurance, on 1983 Holden Gemini would be higher. At 1,908 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (173 HP @ 5500 RPM) has 120 more horse power than 1983 Holden Gemini. (53 HP @ 5000 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 1983 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 520 kg more than 1983 Holden Gemini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 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 1983 Holden Gemini. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Signum, 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, 2005 Opel Signum (265 Nm @ 2500 RPM) has 160 more torque (in Nm) than 1983 Holden Gemini. (105 Nm @ 2000 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1983 Holden Gemini.
Compare all specifications:
| 1983 Holden Gemini | 2005 Opel Signum | |
| Make | Holden | Opel |
| Model | Gemini | Signum |
| Year Released | 1983 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1817 cc | 1908 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 173 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 105 Nm | 265 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1040 kg | 1560 kg |
| Vehicle Length | 4250 mm | 4640 mm |
| Vehicle Width | 1580 mm | 1800 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2620 mm |
