2006 Audi A4 vs. 2008 Audi A8

To start off, 2008 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 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 322 more horse power than 2006 Audi A4. (128 HP @ 5700 RPM) In normal driving conditions, 2008 Audi A8 should accelerate faster than 2006 Audi A4.

Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 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 385 more torque (in Nm) than 2006 Audi A4. (195 Nm @ 3500 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4. 2008 Audi A8 has automatic transmission and 2006 Audi A4 has manual transmission. 2006 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A8 will be easier to drive especially in heavy traffic.

Compare all specifications:

2006 Audi A4 2008 Audi A8
Make Audi Audi
Model A4 A8
Year Released 2006 2008
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 1982 cc 5998 cc
Engine Type in-line W
Valves per Cylinder 5 valves 4 valves
Horse Power 128 HP 450 HP
Engine RPM 5700 RPM 6200 RPM
Torque 195 Nm 580 Nm
Torque RPM 3500 RPM 4000 RPM
Engine Bore Size 82.5 mm 84 mm
Engine Stroke Size 92.8 mm 90.2 mm
Fuel Type Gasoline - Premium Gasoline - Premium
Drive Type Front 4WD
Transmission Type Manual Automatic
Number of Seats 5 seats 4 seats
Number of Doors 4 doors 4 doors
Vehicle Length 4550 mm 5200 mm
Vehicle Width 1780 mm 1900 mm
Vehicle Height 1430 mm 1460 mm
Wheelbase Size 2660 mm 3080 mm
Fuel Consumption Overall 7.9 L/100km 13.8 L/100km
Fuel Tank Capacity 70 L 90 L


 

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