2007 BMW Z4 vs. 2005 BMW 320
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 320. In addition, the cost of maintenance, including insurance, on 2005 BMW 320 would be higher. At 2,996 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 167 more horse power than 2005 BMW 320. (168 HP @ 6000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 320 weights approximately 240 kg more than 2007 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, 2007 BMW Z4 (315 Nm @ 2750 RPM) has 105 more torque (in Nm) than 2005 BMW 320. (210 Nm @ 3500 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 320. 2007 BMW Z4 has automatic transmission and 2005 BMW 320 has manual transmission. 2005 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 2005 BMW 320 | |
Make | BMW | BMW |
Model | Z4 | 320 |
Year Released | 2007 | 2005 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 2996 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 335 HP | 168 HP |
Engine RPM | 7900 RPM | 6000 RPM |
Torque | 315 Nm | 210 Nm |
Torque RPM | 2750 RPM | 3500 RPM |
Engine Compression Ratio | 11.5:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Acceleration 0-100mph | 6.2 seconds | 9.4 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1310 kg | 1550 kg |
Vehicle Length | 4100 mm | 4490 mm |
Vehicle Width | 1790 mm | 1760 mm |
Vehicle Height | 1310 mm | 1380 mm |
Wheelbase Size | 2500 mm | 2730 mm |
Fuel Consumption Overall | 9.5 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 55 L | 63 L |