2005 Lexus IS vs. 2006 Mercedes-Benz B
To start off, 2006 Mercedes-Benz B is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Lexus IS. In addition, the cost of maintenance, including insurance, on 2005 Lexus IS would be higher. At 2,997 cc (6 cylinders), 2005 Lexus IS is equipped with a bigger engine. In terms of performance, 2005 Lexus IS (210 HP @ 5800 RPM) has 96 more horse power than 2006 Mercedes-Benz B. (114 HP @ 5500 RPM). In normal driving conditions, 2005 Lexus IS should accelerate faster than 2006 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus IS weights approximately 265 kg more than 2006 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus IS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. 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 IS (288 Nm @ 3800 RPM) has 133 more torque (in Nm) than 2006 Mercedes-Benz B. (155 Nm @ 3500 RPM). This means 2005 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz B. 2005 Lexus IS has automatic transmission and 2006 Mercedes-Benz B has manual transmission. 2006 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Lexus IS | 2006 Mercedes-Benz B | |
| Make | Lexus | Mercedes-Benz |
| Model | IS | B |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 1699 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 210 HP | 114 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 288 Nm | 155 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Engine Bore Size | 86.1 mm | 83 mm |
| Engine Stroke Size | 86 mm | 78.5 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 8.2 seconds | 11.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1575 kg | 1310 kg |
| Vehicle Length | 4410 mm | 4280 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2680 mm | 2780 mm |
| Fuel Consumption Overall | 10.8 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
