2006 GMC Sierra vs. 1981 Holden Gemini
To start off, 2006 GMC Sierra is newer by 25 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 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 233 more horse power than 1981 Holden Gemini. (67 HP @ 5400 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1981 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1723 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.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1981 Holden Gemini. In wet, icy, snow, or gravel driving conditions, 2006 GMC Sierra 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 378 more torque (in Nm) than 1981 Holden Gemini. (110 Nm @ 3200 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1981 Holden Gemini.
Compare all specifications:
| 2006 GMC Sierra | 1981 Holden Gemini | |
| Make | GMC | Holden |
| Model | Sierra | Gemini |
| Year Released | 2006 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 67 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Torque | 488 Nm | 110 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2678 kg | 955 kg |
| Vehicle Length | 5710 mm | 4240 mm |
| Vehicle Width | 2450 mm | 1580 mm |
| Vehicle Height | 1950 mm | 1340 mm |
| Wheelbase Size | 3380 mm | 2410 mm |
