2004 GMC Sierra vs. 1978 Opel Rekord
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 Rekord. In addition, the cost of maintenance, including insurance, on 1978 Opel Rekord would be higher. At 5,967 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (321 HP @ 5000 RPM) has 231 more horse power than 1978 Opel Rekord. (90 HP @ 5200 RPM). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1978 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1166 kg more than 1978 Opel Rekord. 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 Rekord. 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 (370 Nm @ 4000 RPM) has 228 more torque (in Nm) than 1978 Opel Rekord. (142 Nm @ 3800 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Rekord. 2004 GMC Sierra has automatic transmission and 1978 Opel Rekord has manual transmission. 1978 Opel Rekord 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 Rekord | |
Make | GMC | Opel |
Model | Sierra | Rekord |
Year Released | 2004 | 1978 |
Engine Position | Front | Front |
Engine Size | 5967 cc | 1689 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 90 HP |
Engine RPM | 5000 RPM | 5200 RPM |
Torque | 370 Nm | 142 Nm |
Torque RPM | 4000 RPM | 3800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2270 kg | 1104 kg |
Vehicle Length | 5790 mm | 4600 mm |
Vehicle Width | 2000 mm | 1730 mm |
Vehicle Height | 1850 mm | 1430 mm |
Wheelbase Size | 3650 mm | 2680 mm |
Fuel Tank Capacity | 117 L | 65 L |