2004 Hummer H1 vs. 1979 Volvo 66
To start off, 2004 Hummer H1 is newer by 25 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 6,504 cc (8 cylinders), 2004 Hummer H1 is equipped with a bigger engine. In terms of performance, 2004 Hummer H1 (205 HP) has 149 more horse power than 1979 Volvo 66. (56 HP). In normal driving conditions, 2004 Hummer H1 should accelerate faster than 1979 Volvo 66.
Because 2004 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Volvo 66. In wet, icy, snow, or gravel driving conditions, 2004 Hummer H1 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, 2004 Hummer H1 (597 Nm) has 503 more torque (in Nm) than 1979 Volvo 66. (94 Nm). This means 2004 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 1979 Volvo 66.
Compare all specifications:
| 2004 Hummer H1 | 1979 Volvo 66 | |
| Make | Hummer | Volvo |
| Model | H1 | 66 |
| Year Released | 2004 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 6504 cc | 1289 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 205 HP | 56 HP |
| Torque | 597 Nm | 94 Nm |
| Engine Bore Size | 103 mm | 73 mm |
| Engine Stroke Size | 97 mm | 77 mm |
| Engine Compression Ratio | 20.2:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4690 mm | 3910 mm |
| Vehicle Width | 2200 mm | 1550 mm |
