2007 Audi A4 vs. 2001 Audi A8
To start off, 2007 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Audi A8. In addition, the cost of maintenance, including insurance, on 2001 Audi A8 would be higher. At 5,998 cc, 2001 Audi A8 is equipped with a bigger engine. In terms of performance, 2001 Audi A8 (247 HP @ 6000 RPM) has 25 more horse power than 2007 Audi A4. (222 HP @ 4000 RPM) In normal driving conditions, 2001 Audi A8 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A8 weights approximately 550 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, 2007 Audi A4 (450 Nm @ 1400 RPM) has 70 more torque (in Nm) than 2001 Audi A8. (380 Nm @ 4250 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A8. 2001 Audi A8 has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2001 Audi A8 | |
| Make | Audi | Audi |
| Model | A4 | A8 |
| Year Released | 2007 | 2001 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 5998 cc |
| Engine Type | V | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 222 HP | 247 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 450 Nm | 380 Nm |
| Torque RPM | 1400 RPM | 4250 RPM |
| Engine Compression Ratio | 17.0:1 | 10.8:1 |
| Top Speed | 226 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 5.8 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1980 kg |
| Vehicle Length | 4550 mm | 5170 mm |
| Vehicle Width | 1780 mm | 1890 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 3020 mm |
| Fuel Consumption Overall | 7.6 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 70 L | 92 L |
