1999 Audi A4 vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 1,990 cc (4 cylinders), 2009 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (247 HP @ 4150 RPM) has 109 more horse power than 2009 Mercedes-Benz B. (138 HP @ 4200 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 2009 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 100 kg more than 1999 Audi A4.
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, 1999 Audi A4 (321 Nm @ 1900 RPM) has 21 more torque (in Nm) than 2009 Mercedes-Benz B. (300 Nm @ 1600 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz B. 1999 Audi A4 has automatic transmission and 2009 Mercedes-Benz B has manual transmission. 2009 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A4 | 2009 Mercedes-Benz B | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | B |
| Year Released | 1999 | 2009 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1990 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 247 HP | 138 HP |
| Engine RPM | 4150 RPM | 4200 RPM |
| Torque | 321 Nm | 300 Nm |
| Torque RPM | 1900 RPM | 1600 RPM |
| Engine Bore Size | 79.5 mm | 83 mm |
| Engine Stroke Size | 95.5 mm | 92 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 190 km/hour | 200 km/hour |
| Acceleration 0-100mph | 12.8 seconds | 9.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1335 kg | 1435 kg |
| Vehicle Length | 4480 mm | 4280 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1610 mm |
| Wheelbase Size | 2630 mm | 2780 mm |
| Fuel Tank Capacity | 62 L | 54 L |
