2004 GMC Sierra vs. 1978 Opel Senator
To start off, 2004 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Opel Senator. In addition, the cost of maintenance, including insurance, on 1978 Opel Senator would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (340 HP @ 5200 RPM) has 225 more horse power than 1978 Opel Senator. (115 HP @ 5600 RPM). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1978 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1010 kg more than 1978 Opel Senator. 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 1978 Opel Senator. 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 (516 Nm @ 4000 RPM) has 356 more torque (in Nm) than 1978 Opel Senator. (160 Nm @ 4200 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator. 2004 GMC Sierra has automatic transmission and 1978 Opel Senator has manual transmission. 1978 Opel Senator will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 GMC Sierra | 1978 Opel Senator | |
Make | GMC | Opel |
Model | Sierra | Senator |
Year Released | 2004 | 1978 |
Engine Position | Front | Front |
Engine Size | 5965 cc | 1979 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 340 HP | 115 HP |
Engine RPM | 5200 RPM | 5600 RPM |
Torque | 516 Nm | 160 Nm |
Torque RPM | 4000 RPM | 4200 RPM |
Engine Bore Size | 102 mm | 95 mm |
Engine Stroke Size | 92 mm | 69.8 mm |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2345 kg | 1335 kg |
Vehicle Length | 5740 mm | 4850 mm |
Vehicle Width | 2000 mm | 1730 mm |
Vehicle Height | 1910 mm | 1390 mm |
Wheelbase Size | 3650 mm | 2690 mm |