2005 Acura RL vs. 2007 Mercedes-Benz B
To start off, 2007 Mercedes-Benz B is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Acura RL. In addition, the cost of maintenance, including insurance, on 2005 Acura RL would be higher. At 3,474 cc (6 cylinders), 2005 Acura RL is equipped with a bigger engine. In terms of performance, 2005 Acura RL (300 HP @ 5600 RPM) has 206 more horse power than 2007 Mercedes-Benz B. (94 HP @ 5200 RPM). In normal driving conditions, 2005 Acura RL should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura RL weights approximately 460 kg more than 2007 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2005 Acura RL (353 Nm) has 213 more torque (in Nm) than 2007 Mercedes-Benz B. (140 Nm). This means 2005 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz B. 2005 Acura RL has automatic transmission and 2007 Mercedes-Benz B has manual transmission. 2007 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Acura RL | 2007 Mercedes-Benz B | |
| Make | Acura | Mercedes-Benz |
| Model | RL | B |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 1498 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 300 HP | 94 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 353 Nm | 140 Nm |
| Engine Bore Size | 89 mm | 83 mm |
| Engine Stroke Size | 93 mm | 69.2 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1760 kg | 1300 kg |
| Vehicle Length | 4920 mm | 4280 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1610 mm |
| Wheelbase Size | 2810 mm | 2780 mm |
| Fuel Consumption Overall | 11.2 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 73 L | 54 L |
