2006 BMW 645 vs. 2004 Lexus GS
To start off, 2006 BMW 645 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Lexus GS. In addition, the cost of maintenance, including insurance, on 2004 Lexus GS would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 28 more horse power than 2004 Lexus GS. (300 HP @ 5600 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2004 Lexus GS. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 125 kg more than 2004 Lexus GS. 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, 2006 BMW 645 (450 Nm) has 33 more torque (in Nm) than 2004 Lexus GS. (417 Nm). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Lexus GS.
Compare all specifications:
| 2006 BMW 645 | 2004 Lexus GS | |
| Make | BMW | Lexus |
| Model | 645 | GS |
| Year Released | 2006 | 2004 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4294 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 300 HP |
| Engine RPM | 6100 RPM | 5600 RPM |
| Torque | 450 Nm | 417 Nm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1810 kg | 1685 kg |
| Vehicle Length | 4830 mm | 4810 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2860 mm |
| Fuel Consumption Overall | 13.3 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 75 L |
