2004 GMC Sierra vs. 1977 Volvo 260
To start off, 2004 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Volvo 260. In addition, the cost of maintenance, including insurance, on 1977 Volvo 260 would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 154 more horse power than 1977 Volvo 260. (146 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1977 Volvo 260. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1156 kg more than 1977 Volvo 260. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1977 Volvo 260. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (488 Nm) has 270 more torque (in Nm) than 1977 Volvo 260. (218 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Volvo 260.
Compare all specifications:
| 2004 GMC Sierra | 1977 Volvo 260 | |
| Make | GMC | Volvo |
| Model | Sierra | 260 |
| Year Released | 2004 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2662 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 146 HP |
| Torque | 488 Nm | 218 Nm |
| Engine Bore Size | 102 mm | 88 mm |
| Engine Stroke Size | 92 mm | 73 mm |
| Engine Compression Ratio | 9.4:1 | 9.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2506 kg | 1350 kg |
| Vehicle Length | 5790 mm | 4890 mm |
| Vehicle Width | 2000 mm | 1720 mm |
| Vehicle Height | 1900 mm | 1440 mm |
| Wheelbase Size | 3650 mm | 2660 mm |
