2004 BMW Z4 vs. 2004 Opel Zafira
To start off, both 2004 BMW Z4 and 2004 Opel Zafira were released in the same year (2004). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,171 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (168 HP @ 6250 RPM) has 68 more horse power than 2004 Opel Zafira. (100 HP @ 4400 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2004 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Zafira weights approximately 160 kg more than 2004 BMW Z4.
Because 2004 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 2004 BMW Z4. 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 10 more torque (in Nm) than 2004 BMW Z4. (210 Nm @ 3500 RPM). This means 2004 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4.
Compare all specifications:
| 2004 BMW Z4 | 2004 Opel Zafira | |
| Make | BMW | Opel |
| Model | Z4 | Zafira |
| Year Released | 2004 | 2004 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 100 HP |
| Engine RPM | 6250 RPM | 4400 RPM |
| Torque | 210 Nm | 220 Nm |
| Torque RPM | 3500 RPM | 1950 RPM |
| Engine Compression Ratio | 10.8:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 220 km/hour | 175 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 14 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1325 kg | 1485 kg |
| Vehicle Length | 4100 mm | 4320 mm |
| Vehicle Width | 1790 mm | 1750 mm |
| Vehicle Height | 1310 mm | 1690 mm |
| Wheelbase Size | 2500 mm | 2640 mm |
| Fuel Consumption Overall | 8.9 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 55 L | 58 L |
