2005 GMC Sierra vs. 1978 Seat 131
To start off, 2005 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Seat 131. In addition, the cost of maintenance, including insurance, on 1978 Seat 131 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 241 more horse power than 1978 Seat 131. (59 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1978 Seat 131. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1405 kg more than 1978 Seat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Sierra (489 Nm) has 376 more torque (in Nm) than 1978 Seat 131. (113 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Seat 131.
Compare all specifications:
| 2005 GMC Sierra | 1978 Seat 131 | |
| Make | GMC | Seat |
| Model | Sierra | 131 |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 59 HP |
| Torque | 489 Nm | 113 Nm |
| Drive Type | Rear | Rear |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2569 kg | 1164 kg |
| Vehicle Length | 6270 mm | 4270 mm |
| Vehicle Width | 2030 mm | 1660 mm |
| Vehicle Height | 1940 mm | 1370 mm |
| Wheelbase Size | 4010 mm | 2500 mm |
