2007 Audi A4 vs. 2008 Audi A8
To start off, 2008 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 5,998 cc, 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (450 HP @ 6200 RPM) has 250 more horse power than 2007 Audi A4. (200 HP @ 5100 RPM) In normal driving conditions, 2008 Audi A8 should accelerate faster than 2007 Audi A4.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A4. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A8 (580 Nm @ 4000 RPM) has 298 more torque (in Nm) than 2007 Audi A4. (282 Nm @ 1800 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
2007 Audi A4 | 2008 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2007 | 2008 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 1984 cc | 5998 cc |
Engine Type | in-line | W |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 200 HP | 450 HP |
Engine RPM | 5100 RPM | 6200 RPM |
Torque | 282 Nm | 580 Nm |
Torque RPM | 1800 RPM | 4000 RPM |
Engine Bore Size | 82.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 90.2 mm |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | Front | 4WD |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4580 mm | 5200 mm |
Vehicle Width | 1780 mm | 1900 mm |
Vehicle Height | 1400 mm | 1460 mm |
Wheelbase Size | 2660 mm | 3080 mm |
Fuel Consumption | 7.4 L/100km | 11.2 L/100km |
Fuel Consumption City | 9.8 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 8.7 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 70 L | 90 L |