2007 Audi A4 vs. 2000 Audi A8
To start off, 2007 Audi A4 is newer by 7 year(s). Which means there will be less support and parts availability for 2000 Audi A8. In addition, the cost of maintenance, including insurance, on 2000 Audi A8 would be higher. At 3,695 cc (8 cylinders), 2000 Audi A8 is equipped with a bigger engine. In terms of performance, 2000 Audi A8 (276 HP @ 6000 RPM) has 21 more horse power than 2007 Audi A4. (255 HP @ 6500 RPM) In normal driving conditions, 2000 Audi A8 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A8 weights approximately 460 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2000 Audi A8 (360 Nm @ 3750 RPM) has 30 more torque (in Nm) than 2007 Audi A4. (330 Nm @ 3250 RPM). This means 2000 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 | 2000 Audi A8 | |
| Make | Audi | Audi |
| Model | A4 | A8 |
| Year Released | 2007 | 2000 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 3695 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 255 HP | 276 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 360 Nm |
| Torque RPM | 3250 RPM | 3750 RPM |
| Engine Bore Size | 84.1 mm | 84.5 mm |
| Engine Stroke Size | 96 mm | 82.4 mm |
| Engine Compression Ratio | 11.3:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1770 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 Tank Capacity | 63 L | 90 L |
