1990 Opel Senator vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1990 Opel Senator. In addition, the cost of maintenance, including insurance, on 1990 Opel Senator would be higher. At 6,200 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (403 HP @ 5700 RPM) has 201 more horse power than 1990 Opel Senator. (202 HP @ 6000 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1990 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 782 kg more than 1990 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, 2012 GMC Sierra (565 Nm @ 4300 RPM) has 290 more torque (in Nm) than 1990 Opel Senator. (275 Nm @ 3600 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Senator. 2012 GMC Sierra has automatic transmission and 1990 Opel Senator has manual transmission. 1990 Opel Senator will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Opel Senator | 2012 GMC Sierra | |
| Make | Opel | GMC |
| Model | Senator | Sierra |
| Year Released | 1990 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2969 cc | 6200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 202 HP | 403 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 275 Nm | 565 Nm |
| Torque RPM | 3600 RPM | 4300 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 1570 kg | 2352 kg |
| Vehicle Length | 4850 mm | 5839 mm |
| Vehicle Width | 1770 mm | 2032 mm |
| Vehicle Height | 1460 mm | 1875 mm |
| Wheelbase Size | 2740 mm | 3645 mm |
| Fuel Tank Capacity | 75 L | 98 L |
