2006 GMC Sierra vs. 1991 Opel Kadett
To start off, 2006 GMC Sierra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1991 Opel Kadett 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 219 more horse power than 1991 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1991 Opel Kadett.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Kadett. 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 356 more torque (in Nm) than 1991 Opel Kadett. (132 Nm @ 2600 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Kadett.
Compare all specifications:
| 2006 GMC Sierra | 1991 Opel Kadett | |
| Make | GMC | Opel |
| Model | Sierra | Kadett |
| Year Released | 2006 | 1991 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 81 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Torque | 488 Nm | 132 Nm |
| Torque RPM | 4000 RPM | 2600 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 4 seats |
| Vehicle Length | 6570 mm | 4000 mm |
| Vehicle Width | 2450 mm | 1670 mm |
| Vehicle Height | 1970 mm | 1390 mm |
