2004 BMW Z4 vs. 1999 Opel Zafira
To start off, 2004 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Opel Zafira. In addition, the cost of maintenance, including insurance, on 1999 Opel Zafira would be higher. At 2,494 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP @ 6000 RPM) has 71 more horse power than 1999 Opel Zafira. (114 HP @ 5400 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 1999 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Zafira weights approximately 124 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, 1999 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 BMW Z4 (245 Nm @ 3500 RPM) has 75 more torque (in Nm) than 1999 Opel Zafira. (170 Nm @ 3400 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Zafira. 1999 Opel Zafira has automatic transmission and 2004 BMW Z4 has manual transmission. 2004 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Zafira will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW Z4 | 1999 Opel Zafira | |
| Make | BMW | Opel |
| Model | Z4 | Zafira |
| Year Released | 2004 | 1999 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 114 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 245 Nm | 170 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 80.6 mm |
| Engine Stroke Size | 75 mm | 88.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1296 kg | 1420 kg |
| Vehicle Length | 4100 mm | 4320 mm |
| Vehicle Width | 1790 mm | 1750 mm |
| Vehicle Height | 1300 mm | 1690 mm |
| Wheelbase Size | 2500 mm | 2700 mm |
| Fuel Tank Capacity | 55 L | 58 L |
