2004 GMC Yukon vs. 1978 Seat 127
To start off, 2004 GMC Yukon is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Seat 127. In addition, the cost of maintenance, including insurance, on 1978 Seat 127 would be higher. At 5,328 cc (8 cylinders), 2004 GMC Yukon is equipped with a bigger engine. In terms of performance, 2004 GMC Yukon (286 HP @ 5200 RPM) has 235 more horse power than 1978 Seat 127. (51 HP @ 5800 RPM). In normal driving conditions, 2004 GMC Yukon should accelerate faster than 1978 Seat 127. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Yukon weights approximately 1530 kg more than 1978 Seat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1978 Seat 127. In wet, icy, snow, or gravel driving conditions, 2004 GMC Yukon 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 Yukon (441 Nm @ 4000 RPM) has 365 more torque (in Nm) than 1978 Seat 127. (76 Nm @ 3100 RPM). This means 2004 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1978 Seat 127.
Compare all specifications:
| 2004 GMC Yukon | 1978 Seat 127 | |
| Make | GMC | Seat |
| Model | Yukon | 127 |
| Year Released | 2004 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 1010 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 286 HP | 51 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 441 Nm | 76 Nm |
| Torque RPM | 4000 RPM | 3100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 2250 kg | 720 kg |
| Vehicle Length | 5280 mm | 3600 mm |
| Vehicle Width | 1900 mm | 1530 mm |
| Vehicle Height | 1920 mm | 1380 mm |
| Wheelbase Size | 3280 mm | 2230 mm |
