2006 GMC Sierra vs. 1975 Opel Manta
To start off, 2006 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Opel Manta. In addition, the cost of maintenance, including insurance, on 1975 Opel Manta would be higher. At 4,294 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (195 HP) has 128 more horse power than 1975 Opel Manta. (67 HP). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1975 Opel Manta.
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, 2006 GMC Sierra (354 Nm) has 246 more torque (in Nm) than 1975 Opel Manta. (108 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Manta.
Compare all specifications:
| 2006 GMC Sierra | 1975 Opel Manta | |
| Make | GMC | Opel |
| Model | Sierra | Manta |
| Year Released | 2006 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 1584 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 195 HP | 67 HP |
| Torque | 354 Nm | 108 Nm |
| Engine Bore Size | 102 mm | 85 mm |
| Engine Stroke Size | 88 mm | 69.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 6 seats | 4 seats |
| Vehicle Length | 5850 mm | 4300 mm |
| Vehicle Width | 2000 mm | 1640 mm |
| Vehicle Height | 1850 mm | 1360 mm |
| Wheelbase Size | 3650 mm | 2440 mm |
