2003 Beijing BJ 2021 vs. 1975 Holden Gemini
To start off, 2003 Beijing BJ 2021 is newer by 28 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 2,464 cc (4 cylinders), 2003 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 2003 Beijing BJ 2021 (111 HP @ 4800 RPM) has 30 more horse power than 1975 Holden Gemini. (81 HP @ 5200 RPM). In normal driving conditions, 2003 Beijing BJ 2021 should accelerate faster than 1975 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 2003 Beijing BJ 2021 weights approximately 610 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 2003 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Holden Gemini. In wet, icy, snow, or gravel driving conditions, 2003 Beijing BJ 2021 will offer significantly more control. 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 Beijing BJ 2021 (180 Nm @ 3200 RPM) has 53 more torque (in Nm) than 1975 Holden Gemini. (127 Nm @ 3600 RPM). This means 2003 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1975 Holden Gemini.
Compare all specifications:
| 2003 Beijing BJ 2021 | 1975 Holden Gemini | |
| Make | Beijing | Holden |
| Model | BJ 2021 | Gemini |
| Year Released | 2003 | 1975 |
| Engine Size | 2464 cc | 1582 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 81 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Torque | 180 Nm | 127 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1510 kg | 900 kg |
| Vehicle Length | 4330 mm | 4140 mm |
| Vehicle Width | 1800 mm | 1580 mm |
| Vehicle Height | 1770 mm | 1370 mm |
| Wheelbase Size | 2680 mm | 2410 mm |
