2004 Audi A4 vs. 2007 Audi A8
To start off, 2007 Audi A8 is newer by 3 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. At 3,697 cc (8 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (276 HP @ 6000 RPM) has 59 more horse power than 2004 Audi A4. (217 HP @ 4000 RPM) In normal driving conditions, 2007 Audi A8 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 46 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A4. In wet, icy, snow, or gravel driving conditions, 2007 Audi A8 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 A8 (360 Nm) has 60 more torque (in Nm) than 2004 Audi A4. (300 Nm). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
2004 Audi A4 | 2007 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2004 | 2007 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2981 cc | 3697 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 5 valves |
Horse Power | 217 HP | 276 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 300 Nm | 360 Nm |
Engine Bore Size | 83 mm | 84.5 mm |
Engine Stroke Size | 93 mm | 82.4 mm |
Engine Compression Ratio | 10.1:1 | 11.0:1 |
Drive Type | Front | 4WD |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1730 kg | 1776 kg |
Vehicle Length | 4580 mm | 5060 mm |
Vehicle Width | 1780 mm | 1900 mm |
Vehicle Height | 1400 mm | 1450 mm |
Wheelbase Size | 2660 mm | 2950 mm |
Fuel Consumption Highway | 8.7 L/100km | 8.6 L/100km |
Fuel Consumption City | 11.8 L/100km | 17.1 L/100km |
Fuel Consumption Overall | 10.2 L/100km | 11.7 L/100km |
Fuel Tank Capacity | 70 L | 90 L |