2007 GMC Sierra vs. 1987 Opel Senator
To start off, 2007 GMC Sierra is newer by 20 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 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 122 more horse power than 1987 Opel Senator. (178 HP @ 5600 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1987 Opel Senator.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 248 more torque (in Nm) than 1987 Opel Senator. (240 Nm @ 4400 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Senator.
Compare all specifications:
| 2007 GMC Sierra | 1987 Opel Senator | |
| Make | GMC | Opel |
| Model | Sierra | Senator |
| Year Released | 2007 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2969 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 178 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 488 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 102 mm | 95 mm |
| Engine Stroke Size | 92 mm | 69.8 mm |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 6330 mm | 4850 mm |
| Vehicle Width | 2450 mm | 1730 mm |
| Vehicle Height | 1940 mm | 1450 mm |
| Wheelbase Size | 4010 mm | 2690 mm |
| Fuel Tank Capacity | 129 L | 70 L |
