2005 GMC Sierra vs. 1987 Opel Senator
To start off, 2005 GMC Sierra is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Opel Senator. In addition, the cost of maintenance, including insurance, on 1987 Opel Senator would be higher. At 4,802 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (285 HP) has 107 more horse power than 1987 Opel Senator. (178 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1987 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 624 kg more than 1987 Opel Senator. 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 (400 Nm) has 160 more torque (in Nm) than 1987 Opel Senator. (240 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Senator.
Compare all specifications:
| 2005 GMC Sierra | 1987 Opel Senator | |
| Make | GMC | Opel |
| Model | Sierra | Senator |
| Year Released | 2005 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 2969 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 285 HP | 178 HP |
| Torque | 400 Nm | 240 Nm |
| Engine Bore Size | 96 mm | 95 mm |
| Engine Stroke Size | 83 mm | 69.8 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2160 kg | 1536 kg |
| Vehicle Length | 5710 mm | 4850 mm |
| Vehicle Width | 2000 mm | 1730 mm |
| Vehicle Height | 1810 mm | 1450 mm |
| Wheelbase Size | 3380 mm | 2690 mm |
| Fuel Tank Capacity | 129 L | 70 L |
