2009 BMW 730 vs. 2007 Lexus IS
To start off, 2009 BMW 730 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Lexus IS. In addition, the cost of maintenance, including insurance, on 2007 Lexus IS would be higher. At 2,996 cc (6 cylinders), 2007 Lexus IS is equipped with a bigger engine. In terms of performance, 2009 BMW 730 (242 HP @ 4000 RPM) has 31 more horse power than 2007 Lexus IS. (211 HP @ 5800 RPM). In normal driving conditions, 2009 BMW 730 should accelerate faster than 2007 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 730 weights approximately 290 kg more than 2007 Lexus IS. 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, 2009 BMW 730 (540 Nm @ 1750 RPM) has 252 more torque (in Nm) than 2007 Lexus IS. (288 Nm @ 3800 RPM). This means 2009 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus IS.
Compare all specifications:
| 2009 BMW 730 | 2007 Lexus IS | |
| Make | BMW | Lexus |
| Model | 730 | IS |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 211 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 540 Nm | 288 Nm |
| Torque RPM | 1750 RPM | 3800 RPM |
| Engine Compression Ratio | 16.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 240 km/hour | 230 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 8.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1865 kg | 1575 kg |
| Vehicle Length | 5080 mm | 4510 mm |
| Vehicle Width | 1910 mm | 1730 mm |
| Vehicle Height | 1490 mm | 1430 mm |
| Wheelbase Size | 3080 mm | 2680 mm |
| Fuel Consumption Overall | 7.2 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 80 L | 70 L |
