2005 GMC Sierra vs. 1992 Opel Calibra
To start off, 2005 GMC Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1992 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1992 Opel Calibra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 99 more horse power than 1992 Opel Calibra. (201 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1992 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1374 kg more than 1992 Opel Calibra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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 (488 Nm) has 208 more torque (in Nm) than 1992 Opel Calibra. (280 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1992 Opel Calibra.
Compare all specifications:
| 2005 GMC Sierra | 1992 Opel Calibra | |
| Make | GMC | Opel |
| Model | Sierra | Calibra |
| Year Released | 2005 | 1992 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 201 HP |
| Torque | 488 Nm | 280 Nm |
| Engine Bore Size | 102 mm | 86.1 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 9.4:1 | 9.0:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2874 kg | 1500 kg |
| Vehicle Length | 6510 mm | 4500 mm |
| Vehicle Width | 2030 mm | 1700 mm |
| Vehicle Height | 1960 mm | 1330 mm |
| Wheelbase Size | 4250 mm | 2640 mm |
| Fuel Tank Capacity | 129 L | 63 L |
