1981 BMW 745 vs. 2007 Opel Zafira
To start off, 2007 Opel Zafira is newer by 26 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 2007 Opel Zafira (429 HP @ 2000 RPM) has 177 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2007 Opel Zafira should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Zafira weights approximately 23 kg more than 1981 BMW 745. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 BMW 745 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 1981 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 270 more torque (in Nm) than 2007 Opel Zafira. (110 Nm @ 4000 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Zafira.
Compare all specifications:
| 1981 BMW 745 | 2007 Opel Zafira | |
| Make | BMW | Opel |
| Model | 745 | Zafira |
| Year Released | 1981 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 429 HP |
| Engine RPM | 5200 RPM | 2000 RPM |
| Torque | 380 Nm | 110 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Top Speed | 220 km/hour | 202 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1613 kg |
| Vehicle Length | 4870 mm | 4470 mm |
| Vehicle Width | 1810 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1650 mm |
| Wheelbase Size | 2800 mm | 2710 mm |
| Fuel Tank Capacity | 100 L | 58 L |
