2006 BMW Z4 vs. 2011 BMW 335
To start off, 2011 BMW 335 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 3,000 cc (6 cylinders), 2011 BMW 335 is equipped with a bigger engine. In terms of performance, 2011 BMW 335 (320 HP @ 5900 RPM) has 131 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2011 BMW 335 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 335 weights approximately 480 kg more than 2006 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, 2011 BMW 335 (450 Nm @ 1500 RPM) has 205 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2011 BMW 335 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2011 BMW 335 | |
| Make | BMW | BMW |
| Model | Z4 | 335 |
| Year Released | 2006 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 320 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 245 Nm | 450 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1815 kg |
| Vehicle Length | 4100 mm | 4620 mm |
| Vehicle Width | 1790 mm | 1783 mm |
| Vehicle Height | 1310 mm | 1372 mm |
| Wheelbase Size | 2500 mm | 2761 mm |
| Fuel Tank Capacity | 55 L | 61 L |
