2005 GMC Envoy vs. 1979 Volvo 66
To start off, 2005 GMC Envoy is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Volvo 66. In addition, the cost of maintenance, including insurance, on 1979 Volvo 66 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 219 more horse power than 1979 Volvo 66. (56 HP). In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1979 Volvo 66.
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 279 more torque (in Nm) than 1979 Volvo 66. (94 Nm). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1979 Volvo 66.
Compare all specifications:
| 2005 GMC Envoy | 1979 Volvo 66 | |
| Make | GMC | Volvo |
| Model | Envoy | 66 |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1289 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 56 HP |
| Torque | 373 Nm | 94 Nm |
| Engine Bore Size | 93 mm | 73 mm |
| Engine Stroke Size | 102 mm | 77 mm |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5300 mm | 3910 mm |
| Vehicle Width | 1880 mm | 1550 mm |
