2005 GMC Sierra vs. 1971 Opel Rekord
To start off, 2005 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1971 Opel Rekord 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 (300 HP) has 241 more horse power than 1971 Opel Rekord. (59 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1971 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1490 kg more than 1971 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 368 more torque (in Nm) than 1971 Opel Rekord. (120 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Rekord.
Compare all specifications:
| 2005 GMC Sierra | 1971 Opel Rekord | |
| Make | GMC | Opel |
| Model | Sierra | Rekord |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2068 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 59 HP |
| Torque | 488 Nm | 120 Nm |
| Engine Bore Size | 102.1 mm | 86.5 mm |
| Engine Stroke Size | 92 mm | 85 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2590 kg | 1100 kg |
| Vehicle Length | 6030 mm | 4640 mm |
| Vehicle Width | 2030 mm | 1730 mm |
| Vehicle Height | 1960 mm | 1420 mm |
| Wheelbase Size | 3890 mm | 2680 mm |
