1975 Cadillac Eldorado vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1975 Cadillac Eldorado would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 120 more horse power than 1975 Cadillac Eldorado. (180 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1975 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 414 kg more than 1975 Cadillac Eldorado. 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 1975 Cadillac Eldorado. 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 (489 Nm) has 2 more torque (in Nm) than 1975 Cadillac Eldorado. (487 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Cadillac Eldorado.
Compare all specifications:
| 1975 Cadillac Eldorado | 2004 GMC Sierra | |
| Make | Cadillac | GMC |
| Model | Eldorado | Sierra |
| Year Released | 1975 | 2004 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 8192 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 180 HP | 300 HP |
| Torque | 487 Nm | 489 Nm |
| Engine Bore Size | 109.2 mm | 102 mm |
| Engine Stroke Size | 109.3 mm | 92 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2316 kg | 2730 kg |
| Vehicle Length | 5700 mm | 6030 mm |
| Vehicle Width | 2030 mm | 2030 mm |
| Vehicle Height | 1380 mm | 1940 mm |
| Wheelbase Size | 3210 mm | 4250 mm |
