2006 BMW Z4 vs. 2012 Lexus GS
To start off, 2012 Lexus GS is newer by 6 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 4,600 cc (8 cylinders), 2012 Lexus GS is equipped with a bigger engine. In terms of performance, 2012 Lexus GS (342 HP @ 6200 RPM) has 194 more horse power than 2006 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 2012 Lexus GS should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Lexus GS weights approximately 463 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, 2012 Lexus GS (459 Nm @ 3600 RPM) has 259 more torque (in Nm) than 2006 BMW Z4. (200 Nm @ 3600 RPM). This means 2012 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2012 Lexus GS 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. 2012 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2012 Lexus GS | |
| Make | BMW | Lexus |
| Model | Z4 | GS |
| Year Released | 2006 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 342 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 200 Nm | 459 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1326 kg | 1789 kg |
| Vehicle Length | 4100 mm | 4826 mm |
| Vehicle Width | 1790 mm | 1821 mm |
| Vehicle Height | 1310 mm | 1425 mm |
| Wheelbase Size | 2500 mm | 2850 mm |
| Fuel Consumption | 5.6 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 55 L | 71 L |
