2000 Audi S4 vs. 2008 Audi A8
To start off, 2008 Audi A8 is newer by 8 year(s). Which means there will be less support and parts availability for 2000 Audi S4. In addition, the cost of maintenance, including insurance, on 2000 Audi S4 would be higher. At 3,934 cc (8 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (271 HP @ 3750 RPM) has 21 more horse power than 2000 Audi S4. (250 HP @ 6500 RPM) In normal driving conditions, 2008 Audi A8 should accelerate faster than 2000 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 280 kg more than 2000 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2000 Audi S4. 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 (650 Nm) has 300 more torque (in Nm) than 2000 Audi S4. (350 Nm). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2000 Audi S4. 2008 Audi A8 has automatic transmission and 2000 Audi S4 has manual transmission. 2000 Audi S4 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:
| 2000 Audi S4 | 2008 Audi A8 | |
| Make | Audi | Audi |
| Model | S4 | A8 |
| Year Released | 2000 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2701 cc | 3934 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 250 HP | 271 HP |
| Engine RPM | 6500 RPM | 3750 RPM |
| Torque | 350 Nm | 650 Nm |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 95.5 mm |
| Top Speed | 250 km/hour | 250 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1660 kg | 1940 kg |
| Vehicle Length | 4490 mm | 5060 mm |
| Vehicle Width | 1740 mm | 1900 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2950 mm |
| Fuel Tank Capacity | 70 L | 90 L |
