2006 BMW 523 vs. 2005 Lexus GS
To start off, 2006 BMW 523 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Lexus GS. In addition, the cost of maintenance, including insurance, on 2005 Lexus GS would be higher. At 2,993 cc (6 cylinders), 2005 Lexus GS is equipped with a bigger engine. In terms of performance, 2005 Lexus GS (242 HP @ 6200 RPM) has 67 more horse power than 2006 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2005 Lexus GS should accelerate faster than 2006 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 523 weights approximately 130 kg more than 2005 Lexus GS.
Because 2005 Lexus GS is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 523. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Lexus GS (312 Nm @ 3600 RPM) has 82 more torque (in Nm) than 2006 BMW 523. (230 Nm @ 3500 RPM). This means 2005 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 523. 2005 Lexus GS has automatic transmission and 2006 BMW 523 has manual transmission. 2006 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 523 | 2005 Lexus GS | |
| Make | BMW | Lexus |
| Model | 523 | GS |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2993 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 242 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 230 Nm | 312 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 78.8 mm | 87.5 mm |
| Engine Stroke Size | 82 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 9 seconds | 7.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1705 kg |
| Vehicle Length | 4850 mm | 4840 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2720 mm |
| Fuel Consumption Overall | 10.6 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 70 L | 71 L |
