2004 GMC Sierra vs. 1988 Opel Vectra
To start off, 2004 GMC Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1988 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1988 Opel Vectra would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 218 more horse power than 1988 Opel Vectra. (82 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1988 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1139 kg more than 1988 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 320 more torque (in Nm) than 1988 Opel Vectra. (168 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Vectra.
Compare all specifications:
| 2004 GMC Sierra | 1988 Opel Vectra | |
| Make | GMC | Opel |
| Model | Sierra | Vectra |
| Year Released | 2004 | 1988 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1686 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 82 HP |
| Torque | 488 Nm | 168 Nm |
| Engine Compression Ratio | 9.4:1 | 22.0:1 |
| Transmission Type | Manual | Manual |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2282 kg | 1143 kg |
| Vehicle Length | 5650 mm | 4440 mm |
| Vehicle Width | 2000 mm | 1710 mm |
| Vehicle Height | 1890 mm | 1400 mm |
| Wheelbase Size | 3380 mm | 2670 mm |
| Fuel Tank Capacity | 129 L | 55 L |
