1999 Audi A6 vs. 2005 Audi A8
To start off, 2005 Audi A8 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Audi A6. In addition, the cost of maintenance, including insurance, on 1999 Audi A6 would be higher. At 4,178 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (335 HP @ 4000 RPM) has 186 more horse power than 1999 Audi A6. (149 HP @ 5700 RPM) In normal driving conditions, 2005 Audi A8 should accelerate faster than 1999 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 565 kg more than 1999 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi A8 (430 Nm) has 220 more torque (in Nm) than 1999 Audi A6. (210 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A6.
Compare all specifications:
1999 Audi A6 | 2005 Audi A8 | |
Make | Audi | Audi |
Model | A6 | A8 |
Year Released | 1999 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1781 cc | 4178 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 5 valves | 5 valves |
Horse Power | 149 HP | 335 HP |
Engine RPM | 5700 RPM | 4000 RPM |
Torque | 210 Nm | 430 Nm |
Engine Bore Size | 81 mm | 85 mm |
Engine Stroke Size | 86.4 mm | 93 mm |
Engine Compression Ratio | 9.5:1 | 11.0:1 |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1380 kg | 1945 kg |
Vehicle Length | 4800 mm | 5060 mm |
Vehicle Width | 1820 mm | 1900 mm |
Vehicle Height | 1460 mm | 1450 mm |
Wheelbase Size | 2850 mm | 2950 mm |
Fuel Consumption Overall | 13 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 70 L | 90 L |