2007 BMW 328 vs. 2008 BMW Z4
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 328. In addition, the cost of maintenance, including insurance, on 2007 BMW 328 would be higher. At 3,248 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (338 HP @ 7900 RPM) has 108 more horse power than 2007 BMW 328. (230 HP @ 6500 RPM) In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2007 BMW 328. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 328 weights approximately 30 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, 2008 BMW Z4 (365 Nm @ 4900 RPM) has 94 more torque (in Nm) than 2007 BMW 328. (271 Nm @ 2750 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 328.
Compare all specifications:
| 2007 BMW 328 | 2008 BMW Z4 | |
| Make | BMW | BMW |
| Model | 328 | Z4 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 3248 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 230 HP | 338 HP |
| Engine RPM | 6500 RPM | 7900 RPM |
| Torque | 271 Nm | 365 Nm |
| Torque RPM | 2750 RPM | 4900 RPM |
| Engine Compression Ratio | 10.7:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 209 km/hour | 245 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1515 kg | 1485 kg |
| Vehicle Length | 4530 mm | 4120 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1310 mm |
| Wheelbase Size | 2770 mm | 2500 mm |
