2004 Opel Vectra vs. 1981 Isuzu Gemini
To start off, 2004 Opel Vectra is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Isuzu Gemini. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Gemini would be higher. At 2,169 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (123 HP @ 4000 RPM) has 44 more horse power than 1981 Isuzu Gemini. (79 HP @ 5200 RPM). In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1981 Isuzu Gemini. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 565 kg more than 1981 Isuzu Gemini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 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 1981 Isuzu Gemini. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Opel Vectra (280 Nm @ 1500 RPM) has 164 more torque (in Nm) than 1981 Isuzu Gemini. (116 Nm @ 3200 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Gemini. 1981 Isuzu Gemini has automatic transmission and 2004 Opel Vectra has manual transmission. 2004 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Isuzu Gemini will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Vectra | 1981 Isuzu Gemini | |
| Make | Opel | Isuzu |
| Model | Vectra | Gemini |
| Year Released | 2004 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2169 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 79 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 280 Nm | 116 Nm |
| Torque RPM | 1500 RPM | 3200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1505 kg | 940 kg |
| Vehicle Length | 4600 mm | 4240 mm |
| Vehicle Width | 1800 mm | 1580 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2720 mm | 2410 mm |
