2004 Opel Zafira vs. 1976 Renault 20
To start off, 2004 Opel Zafira is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Renault 20. In addition, the cost of maintenance, including insurance, on 1976 Renault 20 would be higher. At 1,796 cc (4 cylinders), 2004 Opel Zafira is equipped with a bigger engine. In terms of performance, 2004 Opel Zafira (127 HP @ 5600 RPM) has 30 more horse power than 1976 Renault 20. (97 HP @ 5750 RPM). In normal driving conditions, 2004 Opel Zafira should accelerate faster than 1976 Renault 20. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Zafira weights approximately 189 kg more than 1976 Renault 20. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Opel Zafira (170 Nm @ 3800 RPM) has 37 more torque (in Nm) than 1976 Renault 20. (133 Nm @ 3500 RPM). This means 2004 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 1976 Renault 20.
Compare all specifications:
| 2004 Opel Zafira | 1976 Renault 20 | |
| Make | Opel | Renault |
| Model | Zafira | 20 |
| Year Released | 2004 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1645 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 127 HP | 97 HP |
| Engine RPM | 5600 RPM | 5750 RPM |
| Torque | 170 Nm | 133 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Engine Bore Size | 80.6 mm | 79 mm |
| Engine Stroke Size | 88.2 mm | 84 mm |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1445 kg | 1256 kg |
| Vehicle Length | 4320 mm | 4530 mm |
| Vehicle Width | 1750 mm | 1730 mm |
| Vehicle Height | 1640 mm | 1430 mm |
| Wheelbase Size | 2640 mm | 2670 mm |
| Fuel Tank Capacity | 60 L | 59 L |
