1979 Isuzu Gemini vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 24 year(s). Which means there will be less support and parts availability for 1979 Isuzu Gemini. In addition, the cost of maintenance, including insurance, on 1979 Isuzu Gemini would be higher. At 2,958 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (174 HP @ 4000 RPM) has 118 more horse power than 1979 Isuzu Gemini. (56 HP @ 5000 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1979 Isuzu Gemini. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 784 kg more than 1979 Isuzu Gemini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Isuzu 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 1979 Isuzu Gemini. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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, 2003 Opel Vectra (370 Nm @ 1900 RPM) has 259 more torque (in Nm) than 1979 Isuzu Gemini. (111 Nm @ 2000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1979 Isuzu Gemini. 2003 Opel Vectra has automatic transmission and 1979 Isuzu Gemini has manual transmission. 1979 Isuzu Gemini will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Isuzu Gemini | 2003 Opel Vectra | |
| Make | Isuzu | Opel |
| Model | Gemini | Vectra |
| Year Released | 1979 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1817 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 56 HP | 174 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 111 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 980 kg | 1764 kg |
| Vehicle Length | 4240 mm | 4830 mm |
| Vehicle Width | 1580 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1510 mm |
| Wheelbase Size | 2410 mm | 2840 mm |
