2008 BMW 528 vs. 2006 Audi S4
To start off, 2008 BMW 528 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,162 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 109 more horse power than 2008 BMW 528. (230 HP @ 6500 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 2008 BMW 528. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 185 kg more than 2008 BMW 528. 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 138 more torque (in Nm) than 2008 BMW 528. (272 Nm @ 2750 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 528. 2006 Audi S4 has automatic transmission and 2008 BMW 528 has manual transmission. 2008 BMW 528 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 528 | 2006 Audi S4 | |
| Make | BMW | Audi |
| Model | 528 | S4 |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 4162 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 230 HP | 339 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 272 Nm | 410 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 241 km/hour | 250 km/hour |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1735 kg |
| Vehicle Length | 4860 mm | 4580 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1490 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2660 mm |
| Fuel Consumption Overall | 4.7 L/100km | 13.4 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
