2007 BMW Z4 vs. 2007 Opel Zafira
To start off, both 2007 BMW Z4 and 2007 Opel Zafira were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,198 cc (4 cylinders), 2007 Opel Zafira is equipped with a bigger engine. In terms of performance, both vehicles can yield 148 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Zafira weights approximately 300 kg more than 2007 BMW Z4.
Because 2007 BMW Z4 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 2007 BMW Z4. 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, 2007 Opel Zafira (215 Nm @ 4000 RPM) has 15 more torque (in Nm) than 2007 BMW Z4. (200 Nm @ 3600 RPM). This means 2007 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2007 Opel Zafira has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Zafira will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 2007 Opel Zafira | |
| Make | BMW | Opel |
| Model | Z4 | Zafira |
| Year Released | 2007 | 2007 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 148 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 200 Nm | 215 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 90 mm | 94.6 mm |
| Engine Compression Ratio | 10.5:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 220 km/hour | 190 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 11.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1295 kg | 1595 kg |
| Vehicle Length | 4100 mm | 4320 mm |
| Vehicle Width | 1310 mm | 1750 mm |
| Vehicle Height | 1790 mm | 1640 mm |
| Wheelbase Size | 2500 mm | 2700 mm |
| Fuel Consumption Overall | 7.5 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 55 L | 58 L |
