2009 BMW Z4 vs. 2005 BMW 630
To start off, 2009 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 630. In addition, the cost of maintenance, including insurance, on 2005 BMW 630 would be higher. At 2,999 cc (6 cylinders), 2005 BMW 630 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (335 HP @ 7900 RPM) has 81 more horse power than 2005 BMW 630. (254 HP @ 6600 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2005 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 630 weights approximately 239 kg more than 2009 BMW Z4.
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, 2009 BMW Z4 (315 Nm @ 2750 RPM) has 15 more torque (in Nm) than 2005 BMW 630. (300 Nm @ 2500 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 630.
Compare all specifications:
2009 BMW Z4 | 2005 BMW 630 | |
Make | BMW | BMW |
Model | Z4 | 630 |
Year Released | 2009 | 2005 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 2979 cc | 2999 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 335 HP | 254 HP |
Engine RPM | 7900 RPM | 6600 RPM |
Torque | 315 Nm | 300 Nm |
Torque RPM | 2750 RPM | 2500 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.2 seconds | 6.9 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1525 kg | 1764 kg |
Vehicle Length | 4100 mm | 4830 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1310 mm | 1380 mm |
Wheelbase Size | 2500 mm | 2670 mm |
Fuel Consumption Overall | 9.1 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 55 L | 70 L |