2008 GMC Sierra vs. 1977 Seat 127
To start off, 2008 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Seat 127. In addition, the cost of maintenance, including insurance, on 1977 Seat 127 would be higher. At 6,000 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 306 more horse power than 1977 Seat 127. (47 HP @ 6200 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1977 Seat 127. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1954 kg more than 1977 Seat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1977 Seat 127. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 443 more torque (in Nm) than 1977 Seat 127. (63 Nm @ 3500 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Seat 127.
Compare all specifications:
| 2008 GMC Sierra | 1977 Seat 127 | |
| Make | GMC | Seat |
| Model | Sierra | 127 |
| Year Released | 2008 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 6000 cc | 901 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 353 HP | 47 HP |
| Engine RPM | 5400 RPM | 6200 RPM |
| Torque | 506 Nm | 63 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 2659 kg | 705 kg |
| Vehicle Length | 5720 mm | 3600 mm |
| Vehicle Width | 2440 mm | 1530 mm |
| Vehicle Height | 1960 mm | 1380 mm |
| Wheelbase Size | 3380 mm | 2230 mm |
