2009 Audi A4 vs. 2008 Porsche Boxster
To start off, 2009 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2008 Porsche Boxster would be higher. At 3,179 cc (6 cylinders), 2008 Porsche Boxster is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 235 kg more than 2008 Porsche Boxster.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Porsche Boxster. In wet, icy, snow, or gravel driving conditions, 2009 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, 2008 Porsche Boxster (310 Nm @ 4600 RPM) has 85 more torque (in Nm) than 2009 Audi A4. (225 Nm @ 1950 RPM). This means 2008 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2008 Porsche Boxster | |
| Make | Audi | Porsche |
| Model | A4 | Boxster |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1781 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 0 HP |
| Torque | 225 Nm | 310 Nm |
| Torque RPM | 1950 RPM | 4600 RPM |
| Engine Bore Size | 81.1 mm | 93 mm |
| Engine Stroke Size | 86.4 mm | 78 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 9.5 seconds | 5.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1395 kg |
| Vehicle Length | 4580 mm | 4790 mm |
| Vehicle Height | 1400 mm | 1710 mm |
| Wheelbase Size | 2660 mm | 2420 mm |
| Fuel Consumption Overall | 9.4 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 66 L | 64 L |
