1973 De Tomaso Pantera vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1973 De Tomaso Pantera. In addition, the cost of maintenance, including insurance, on 1973 De Tomaso Pantera would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 1973 De Tomaso Pantera (350 HP) has 49 more horse power than 2005 GMC Sierra. (301 HP). In normal driving conditions, 1973 De Tomaso Pantera should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1328 kg more than 1973 De Tomaso Pantera.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1973 De Tomaso Pantera. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra will offer significantly more control. 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, 1973 De Tomaso Pantera (525 Nm) has 37 more torque (in Nm) than 2005 GMC Sierra. (488 Nm). This means 1973 De Tomaso Pantera will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
| 1973 De Tomaso Pantera | 2005 GMC Sierra | |
| Make | De Tomaso | GMC |
| Model | Pantera | Sierra |
| Year Released | 1973 | 2005 |
| Body Type | Coupe | Pickup |
| Engine Position | Middle | Front |
| Engine Size | 5766 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 350 HP | 301 HP |
| Torque | 525 Nm | 488 Nm |
| Engine Bore Size | 101.6 mm | 102 mm |
| Engine Stroke Size | 88.9 mm | 92 mm |
| Engine Compression Ratio | 8.5:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1350 kg | 2678 kg |
| Vehicle Length | 4280 mm | 5650 mm |
| Vehicle Width | 1840 mm | 2450 mm |
| Vehicle Height | 1110 mm | 1950 mm |
| Wheelbase Size | 2530 mm | 3380 mm |
