2005 BMW 530 vs. 2002 BMW Z4
To start off, 2005 BMW 530 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 2,996 cc (6 cylinders), 2002 BMW Z4 is equipped with a bigger engine. In terms of performance, 2005 BMW 530 (254 HP @ 6000 RPM) has 27 more horse power than 2002 BMW Z4. (227 HP @ 5900 RPM). In normal driving conditions, 2005 BMW 530 should accelerate faster than 2002 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 530 weights approximately 269 kg more than 2002 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, both vehicles can yield 300 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2002 BMW Z4 has automatic transmission and 2005 BMW 530 has manual transmission. 2005 BMW 530 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 530 | 2002 BMW Z4 | |
| Make | BMW | BMW |
| Model | 530 | Z4 |
| Year Released | 2005 | 2002 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 254 HP | 227 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 300 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 88 mm | 89.6 mm |
| Engine Compression Ratio | 10.7:1 | 10.2:1 |
| Top Speed | 250 km/hour | 244 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 6.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1655 kg | 1386 kg |
| Vehicle Length | 4810 mm | 4100 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2890 mm | 2500 mm |
| Fuel Consumption Highway | 7.9 L/100km | 7.3 L/100km |
| Fuel Consumption City | 13.9 L/100km | 13.5 L/100km |
| Fuel Consumption Overall | 10.1 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
