1975 Opel Ascona vs. 2004 Opel Zafira
To start off, 2004 Opel Zafira is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1975 Opel Ascona would be higher. At 1,998 cc (4 cylinders), 2004 Opel Zafira is equipped with a bigger engine. In terms of performance, 2004 Opel Zafira (100 HP @ 4400 RPM) has 10 more horse power than 1975 Opel Ascona. (90 HP @ 5100 RPM) In normal driving conditions, 2004 Opel Zafira should accelerate faster than 1975 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Zafira weights approximately 495 kg more than 1975 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Opel Ascona is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Opel Ascona. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Zafira, being front wheel drive (FWD), will offer much better control with better grip. 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 (220 Nm @ 1950 RPM) has 73 more torque (in Nm) than 1975 Opel Ascona. (147 Nm @ 2800 RPM). This means 2004 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Ascona.
Compare all specifications:
| 1975 Opel Ascona | 2004 Opel Zafira | |
| Make | Opel | Opel |
| Model | Ascona | Zafira |
| Year Released | 1975 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1897 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 100 HP |
| Engine RPM | 5100 RPM | 4400 RPM |
| Torque | 147 Nm | 220 Nm |
| Torque RPM | 2800 RPM | 1950 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 69.8 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 990 kg | 1485 kg |
| Vehicle Length | 4130 mm | 4320 mm |
| Vehicle Width | 1630 mm | 1750 mm |
| Vehicle Height | 1390 mm | 1690 mm |
| Wheelbase Size | 2530 mm | 2640 mm |
| Fuel Tank Capacity | 50 L | 58 L |
