1981 Holden Gemini vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Holden Gemini. In addition, the cost of maintenance, including insurance, on 1981 Holden Gemini would be higher. At 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (340 HP @ 6000 RPM) has 273 more horse power than 1981 Holden Gemini. (67 HP @ 5400 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1981 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 387 kg more than 1981 Holden Gemini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Porsche 911 (370 Nm) has 260 more torque (in Nm) than 1981 Holden Gemini. (110 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1981 Holden Gemini.
Compare all specifications:
| 1981 Holden Gemini | 2004 Porsche 911 | |
| Make | Holden | Porsche |
| Model | Gemini | 911 |
| Year Released | 1981 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 1584 cc | 3589 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 67 HP | 340 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 110 Nm | 370 Nm |
| Vehicle Weight | 955 kg | 1342 kg |
| Vehicle Length | 4240 mm | 4440 mm |
| Vehicle Width | 1580 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1310 mm |
| Wheelbase Size | 2410 mm | 2360 mm |
