2003 GMC Sierra vs. 1971 Sunbeam Alpine
To start off, 2003 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Sunbeam Alpine. In addition, the cost of maintenance, including insurance, on 1971 Sunbeam Alpine would be higher. At 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (275 HP) has 204 more horse power than 1971 Sunbeam Alpine. (71 HP). In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1971 Sunbeam Alpine. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 935 kg more than 1971 Sunbeam Alpine. 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, 2003 GMC Sierra (386 Nm) has 263 more torque (in Nm) than 1971 Sunbeam Alpine. (123 Nm). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Sunbeam Alpine.
Compare all specifications:
| 2003 GMC Sierra | 1971 Sunbeam Alpine | |
| Make | GMC | Sunbeam |
| Model | Sierra | Alpine |
| Year Released | 2003 | 1971 |
| Engine Size | 4816 cc | 1725 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 71 HP |
| Torque | 386 Nm | 123 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1945 kg | 1010 kg |
| Vehicle Length | 5650 mm | 4430 mm |
| Vehicle Width | 2000 mm | 1650 mm |
| Vehicle Height | 1810 mm | 1410 mm |
| Wheelbase Size | 3380 mm | 2510 mm |
