2007 Audi A3 vs. 2010 Mercedes-Benz B
To start off, 2010 Mercedes-Benz B is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Audi A3. In addition, the cost of maintenance, including insurance, on 2007 Audi A3 would be higher. At 2,034 cc (4 cylinders), 2010 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (197 HP @ 5100 RPM) has 83 more horse power than 2010 Mercedes-Benz B. (114 HP @ 5750 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 2010 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz B weights approximately 25 kg more than 2007 Audi A3.
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, 2007 Audi A3 (280 Nm @ 1800 RPM) has 115 more torque (in Nm) than 2010 Mercedes-Benz B. (165 Nm @ 3500 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz B. 2007 Audi A3 has automatic transmission and 2010 Mercedes-Benz B has manual transmission. 2010 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A3 | 2010 Mercedes-Benz B | |
| Make | Audi | Mercedes-Benz |
| Model | A3 | B |
| Year Released | 2007 | 2010 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 114 HP |
| Engine RPM | 5100 RPM | 5750 RPM |
| Torque | 280 Nm | 165 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 6.9 seconds | 12.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1445 kg | 1470 kg |
| Vehicle Length | 4220 mm | 4280 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1630 mm |
| Wheelbase Size | 2580 mm | 2780 mm |
| Fuel Consumption Overall | 7.7 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 55 L | 54 L |
