2007 GMC Sierra vs. 1970 Opel Ascona
To start off, 2007 GMC Sierra is newer by 37 year(s). Which means there will be less support and parts availability for 1970 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1970 Opel Ascona 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 232 more horse power than 1970 Opel Ascona. (80 HP @ 5400 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1970 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1865 kg more than 1970 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1970 Opel Ascona. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 388 more torque (in Nm) than 1970 Opel Ascona. (118 Nm @ 3800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel Ascona. 2007 GMC Sierra has automatic transmission and 1970 Opel Ascona has manual transmission. 1970 Opel Ascona will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1970 Opel Ascona | |
| Make | GMC | Opel |
| Model | Sierra | Ascona |
| Year Released | 2007 | 1970 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 312 HP | 80 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Torque | 506 Nm | 118 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 102 mm | 85 mm |
| Engine Stroke Size | 92 mm | 69.8 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2790 kg | 925 kg |
| Vehicle Length | 6340 mm | 4170 mm |
| Vehicle Width | 2440 mm | 1660 mm |
| Vehicle Height | 1940 mm | 1410 mm |
| Wheelbase Size | 4010 mm | 2450 mm |
