2004 Audi A4 vs. 2008 Porsche Boxster
To start off, 2008 Porsche Boxster is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. In terms of performance, 2008 Porsche Boxster (291 HP @ 6250 RPM) has 71 more horse power than 2004 Audi A4. (220 HP @ 6300 RPM) In normal driving conditions, 2008 Porsche Boxster should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 355 kg more than 2008 Porsche Boxster.
Because 2004 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, 2004 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 (340 Nm @ 4400 RPM) has 40 more torque (in Nm) than 2004 Audi A4. (300 Nm @ 3200 RPM). This means 2008 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2008 Porsche Boxster | |
| Make | Audi | Porsche |
| Model | A4 | Boxster |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 220 HP | 291 HP |
| Engine RPM | 6300 RPM | 6250 RPM |
| Torque | 300 Nm | 340 Nm |
| Torque RPM | 3200 RPM | 4400 RPM |
| Engine Bore Size | 83 mm | 96 mm |
| Engine Stroke Size | 93 mm | 78 mm |
| Engine Compression Ratio | 10.1:1 | 11.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 243 km/hour | 272 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 5.7 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1710 kg | 1355 kg |
| Vehicle Length | 4550 mm | 4340 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2420 mm |
| Fuel Consumption Overall | 10.5 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
