2009 BMW Z4 vs. 2006 Lexus GS
To start off, 2009 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Lexus GS. In addition, the cost of maintenance, including insurance, on 2006 Lexus GS would be higher. At 2,994 cc (6 cylinders), 2006 Lexus GS is equipped with a bigger engine. In terms of performance, 2006 Lexus GS (245 HP @ 6200 RPM) has 97 more horse power than 2009 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 2006 Lexus GS should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus GS weights approximately 310 kg more than 2009 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lexus GS is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2006 Lexus GS 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, 2006 Lexus GS (312 Nm @ 3600 RPM) has 112 more torque (in Nm) than 2009 BMW Z4. (200 Nm @ 3600 RPM). This means 2006 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4. 2006 Lexus GS has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW Z4 | 2006 Lexus GS | |
| Make | BMW | Lexus |
| Model | Z4 | GS |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 245 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 200 Nm | 312 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Compression Ratio | 10.5:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 8.2 seconds | 7.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1695 kg |
| Vehicle Length | 4100 mm | 4830 mm |
| Vehicle Width | 1310 mm | 1830 mm |
| Vehicle Height | 1790 mm | 1430 mm |
| Wheelbase Size | 2500 mm | 2860 mm |
| Fuel Consumption Overall | 7.5 L/100km | 10 L/100km |
| Fuel Tank Capacity | 55 L | 71 L |
