1975 Austin 1800 vs. 2005 Opel Zafira
To start off, 2005 Opel Zafira is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Austin 1800. In addition, the cost of maintenance, including insurance, on 1975 Austin 1800 would be higher. At 1,993 cc (4 cylinders), 2005 Opel Zafira is equipped with a bigger engine. In terms of performance, 2005 Opel Zafira (197 HP @ 5600 RPM) has 111 more horse power than 1975 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 2005 Opel Zafira should accelerate faster than 1975 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Zafira weights approximately 350 kg more than 1975 Austin 1800. 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 (250 Nm @ 1950 RPM) has 110 more torque (in Nm) than 1975 Austin 1800. (140 Nm @ 3000 RPM). This means 2005 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin 1800.
Compare all specifications:
| 1975 Austin 1800 | 2005 Opel Zafira | |
| Make | Austin | Opel |
| Model | 1800 | Zafira |
| Year Released | 1975 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 197 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 140 Nm | 250 Nm |
| Torque RPM | 3000 RPM | 1950 RPM |
| Engine Bore Size | 80.3 mm | 86 mm |
| Engine Stroke Size | 88.9 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1190 kg | 1540 kg |
| Vehicle Length | 4240 mm | 4320 mm |
| Vehicle Width | 1710 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1640 mm |
| Wheelbase Size | 2700 mm | 2740 mm |
| Fuel Tank Capacity | 49 L | 58 L |
