2005 Mercedes-Benz B vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz B would be higher. At 2,034 cc (4 cylinders), 2005 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 63 more horse power than 2005 Mercedes-Benz B. (134 HP @ 5750 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 2005 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 149 kg more than 2005 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz B. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2007 Audi A4 (280 Nm @ 1800 RPM) has 100 more torque (in Nm) than 2005 Mercedes-Benz B. (180 Nm @ 3500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz B. 2007 Audi A4 has automatic transmission and 2005 Mercedes-Benz B has manual transmission. 2005 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz B | 2007 Audi A4 | |
| Make | Mercedes-Benz | Audi |
| Model | B | A4 |
| Year Released | 2005 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2034 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 134 HP | 197 HP |
| Engine RPM | 5750 RPM | 5100 RPM |
| Torque | 180 Nm | 280 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 191 km/hour | 238 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 7.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1345 kg | 1494 kg |
| Vehicle Length | 4280 mm | 4550 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1610 mm | 1430 mm |
| Wheelbase Size | 2720 mm | 2650 mm |
| Fuel Consumption Overall | 7.2 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 54 L | 63 L |
