2005 GMC Sierra vs. 1979 Opel Kadett
To start off, 2005 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (301 HP) has 254 more horse power than 1979 Opel Kadett. (47 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1888 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1979 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (488 Nm) has 417 more torque (in Nm) than 1979 Opel Kadett. (71 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 2005 GMC Sierra | 1979 Opel Kadett | |
| Make | GMC | Opel |
| Model | Sierra | Kadett |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 301 HP | 47 HP |
| Torque | 488 Nm | 71 Nm |
| Engine Bore Size | 102 mm | 72.1 mm |
| Engine Stroke Size | 92 mm | 61 mm |
| Engine Compression Ratio | 9.4:1 | 8.8:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 2678 kg | 790 kg |
| Vehicle Length | 5650 mm | 3900 mm |
| Vehicle Width | 2450 mm | 1590 mm |
| Vehicle Height | 1950 mm | 1320 mm |
| Wheelbase Size | 3380 mm | 2640 mm |
| Fuel Tank Capacity | 129 L | 43 L |
