2006 BMW Z4 vs. 2013 Infiniti IPL
To start off, 2013 Infiniti IPL is newer by 7 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 3,696 cc (4 cylinders), 2013 Infiniti IPL is equipped with a bigger engine. In terms of performance, 2013 Infiniti IPL (338 HP @ 7400 RPM) has 149 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2013 Infiniti IPL should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti IPL weights approximately 317 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.
Because 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2013 Infiniti IPL, being front wheel drive (FWD), will offer much better control with better grip. 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, 2013 Infiniti IPL (362 Nm @ 5200 RPM) has 117 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2013 Infiniti IPL will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2013 Infiniti IPL has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Infiniti IPL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2013 Infiniti IPL | |
| Make | BMW | Infiniti |
| Model | Z4 | IPL |
| Year Released | 2006 | 2013 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 3696 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 338 HP |
| Engine RPM | 6000 RPM | 7400 RPM |
| Torque | 245 Nm | 362 Nm |
| Torque RPM | 3500 RPM | 5200 RPM |
| Engine Bore Size | 84 mm | 95 mm |
| Engine Stroke Size | 75 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 7 seconds | 6.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1652 kg |
| Vehicle Length | 4100 mm | 4650 mm |
| Vehicle Width | 1790 mm | 1823 mm |
| Vehicle Height | 1310 mm | 1406 mm |
| Wheelbase Size | 2500 mm | 2850 mm |
