2007 GMC Sierra vs. 1981 Isuzu Gemini
To start off, 2007 GMC Sierra is newer by 26 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 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 233 more horse power than 1981 Isuzu Gemini. (79 HP @ 5200 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1981 Isuzu Gemini. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1495 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 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1981 Isuzu Gemini. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 390 more torque (in Nm) than 1981 Isuzu Gemini. (116 Nm @ 3200 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Gemini.
Compare all specifications:
| 2007 GMC Sierra | 1981 Isuzu Gemini | |
| Make | GMC | Isuzu |
| Model | Sierra | Gemini |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 312 HP | 79 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 506 Nm | 116 Nm |
| Torque RPM | 4400 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2435 kg | 940 kg |
| Vehicle Length | 6580 mm | 4240 mm |
| Vehicle Width | 2440 mm | 1580 mm |
| Vehicle Height | 1940 mm | 1370 mm |
| Wheelbase Size | 4250 mm | 2410 mm |
