2007 GMC Sierra vs. 1978 Seat 124
To start off, 2007 GMC Sierra is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Seat 124. In addition, the cost of maintenance, including insurance, on 1978 Seat 124 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 218 more horse power than 1978 Seat 124. (94 HP @ 6000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1978 Seat 124. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1708 kg more than 1978 Seat 124. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 378 more torque (in Nm) than 1978 Seat 124. (128 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Seat 124.
Compare all specifications:
| 2007 GMC Sierra | 1978 Seat 124 | |
| Make | GMC | Seat |
| Model | Sierra | 124 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1590 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 312 HP | 94 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 506 Nm | 128 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 3 seats | 5 seats |
| Vehicle Weight | 2678 kg | 970 kg |
| Vehicle Length | 5720 mm | 4070 mm |
| Vehicle Width | 2440 mm | 1620 mm |
| Vehicle Height | 1930 mm | 1430 mm |
| Wheelbase Size | 3380 mm | 2430 mm |
