2005 GMC Envoy vs. 1974 Sunbeam Rapier
To start off, 2005 GMC Envoy is newer by 31 year(s). Which means there will be less support and parts availability for 1974 Sunbeam Rapier. In addition, the cost of maintenance, including insurance, on 1974 Sunbeam Rapier would be higher. At 4,163 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (275 HP) has 196 more horse power than 1974 Sunbeam Rapier. (79 HP). In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1974 Sunbeam Rapier. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 1145 kg more than 1974 Sunbeam Rapier. 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, 2005 GMC Envoy (373 Nm) has 247 more torque (in Nm) than 1974 Sunbeam Rapier. (126 Nm). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1974 Sunbeam Rapier.
Compare all specifications:
| 2005 GMC Envoy | 1974 Sunbeam Rapier | |
| Make | GMC | Sunbeam |
| Model | Envoy | Rapier |
| Year Released | 2005 | 1974 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 275 HP | 79 HP |
| Torque | 373 Nm | 126 Nm |
| Engine Bore Size | 93 mm | 81.5 mm |
| Engine Stroke Size | 102 mm | 82.7 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2175 kg | 1030 kg |
| Vehicle Length | 5300 mm | 4440 mm |
| Vehicle Width | 1880 mm | 1670 mm |
| Vehicle Height | 1850 mm | 1400 mm |
| Wheelbase Size | 3280 mm | 2510 mm |
| Fuel Tank Capacity | 95 L | 68 L |
