2007 Audi A4 vs. 2005 Audi A8
To start off, 2007 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (444 HP @ 6500 RPM) has 243 more horse power than 2007 Audi A4. (201 HP @ 3500 RPM) In normal driving conditions, 2005 Audi A8 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 710 kg more than 2005 Audi A8.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 Audi A8 (560 Nm @ 4000 RPM) has 110 more torque (in Nm) than 2007 Audi A4. (450 Nm @ 1400 RPM). This means 2005 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 | 2005 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2007 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2967 cc | 5998 cc |
Engine Type | V | W |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 444 HP |
Engine RPM | 3500 RPM | 6500 RPM |
Torque | 450 Nm | 560 Nm |
Torque RPM | 1400 RPM | 4000 RPM |
Engine Compression Ratio | 17.0:1 | 11.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 235 km/hour | 245 km/hour |
Acceleration 0-100mph | 7.5 seconds | 5.2 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1610 kg | 900 kg |
Vehicle Length | 4590 mm | 5190 mm |
Vehicle Width | 1430 mm | 1900 mm |
Vehicle Height | 1780 mm | 1460 mm |
Wheelbase Size | 2650 mm | 3080 mm |
Fuel Consumption Overall | 10.3 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 63 L | 90 L |