2008 BMW Z4 vs. 2007 BMW 330
To start off, 2008 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 330. In addition, the cost of maintenance, including insurance, on 2007 BMW 330 would be higher. At 2,996 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (255 HP @ 6600 RPM) has 74 more horse power than 2007 BMW 330. (181 HP @ 4000 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2007 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 330 weights approximately 210 kg more than 2008 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 330 (390 Nm @ 3000 RPM) has 91 more torque (in Nm) than 2008 BMW Z4. (299 Nm @ 2750 RPM). This means 2007 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2007 BMW 330 has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 330 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2007 BMW 330 | |
| Make | BMW | BMW |
| Model | Z4 | 330 |
| Year Released | 2008 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2926 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 181 HP |
| Engine RPM | 6600 RPM | 4000 RPM |
| Torque | 299 Nm | 390 Nm |
| Torque RPM | 2750 RPM | 3000 RPM |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 5.7 seconds | 7.4 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1595 kg |
| Vehicle Length | 4100 mm | 4480 mm |
| Vehicle Width | 1310 mm | 1750 mm |
| Vehicle Height | 1790 mm | 1420 mm |
| Wheelbase Size | 2500 mm | 2730 mm |
| Fuel Consumption Overall | 8.6 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 55 L | 63 L |
