2007 BMW Z4 vs. 2009 Lexus GX
To start off, 2009 Lexus GX is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 4,670 cc (8 cylinders), 2009 Lexus GX is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 75 more horse power than 2009 Lexus GX. (263 HP @ 5400 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2009 Lexus GX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus GX weights approximately 255 kg more than 2007 BMW Z4.
Because 2009 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2009 Lexus GX will offer significantly more control. 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, 2009 Lexus GX (438 Nm @ 3400 RPM) has 73 more torque (in Nm) than 2007 BMW Z4. (365 Nm @ 4900 RPM). This means 2009 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2009 Lexus GX has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus GX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 2009 Lexus GX | |
| Make | BMW | Lexus |
| Model | Z4 | GX |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 4670 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 263 HP |
| Engine RPM | 7900 RPM | 5400 RPM |
| Torque | 365 Nm | 438 Nm |
| Torque RPM | 4900 RPM | 3400 RPM |
| Engine Compression Ratio | 11.5:1 | 9.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 180 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1740 kg |
| Vehicle Length | 4120 mm | 4790 mm |
| Vehicle Width | 1790 mm | 1890 mm |
| Vehicle Height | 1310 mm | 1900 mm |
| Wheelbase Size | 2500 mm | 2800 mm |
| Fuel Consumption Overall | 12.1 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 55 L | 87 L |
