2005 Opel Zafira vs. 1985 Renault 25
To start off, 2005 Opel Zafira is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Renault 25. In addition, the cost of maintenance, including insurance, on 1985 Renault 25 would be higher. At 2,170 cc (4 cylinders), 2005 Opel Zafira is equipped with a bigger engine. In terms of performance, 2005 Opel Zafira (144 HP @ 5800 RPM) has 37 more horse power than 1985 Renault 25. (107 HP @ 5500 RPM). In normal driving conditions, 2005 Opel Zafira should accelerate faster than 1985 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Zafira weights approximately 340 kg more than 1985 Renault 25. 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, 2005 Opel Zafira (203 Nm @ 4000 RPM) has 43 more torque (in Nm) than 1985 Renault 25. (160 Nm @ 3000 RPM). This means 2005 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 25.
Compare all specifications:
| 2005 Opel Zafira | 1985 Renault 25 | |
| Make | Opel | Renault |
| Model | Zafira | 25 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2170 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 144 HP | 107 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 203 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 88 mm |
| Engine Stroke Size | 94.6 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Top Speed | 188 km/hour | 183 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1495 kg | 1155 kg |
| Vehicle Length | 4320 mm | 4630 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1640 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2730 mm |
| Fuel Tank Capacity | 58 L | 34 L |
