2007 Audi S8 vs. 2006 BMW Z4
To start off, 2007 Audi S8 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 5,204 cc (10 cylinders), 2007 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Audi S8 (450 HP @ 7000 RPM) has 222 more horse power than 2006 BMW Z4. (228 HP @ 5900 RPM). In normal driving conditions, 2007 Audi S8 should accelerate faster than 2006 BMW Z4.
Because 2007 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2007 Audi S8 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, 2007 Audi S8 (541 Nm @ 3500 RPM) has 240 more torque (in Nm) than 2006 BMW Z4. (301 Nm @ 3500 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2007 Audi S8 | 2006 BMW Z4 | |
Make | Audi | BMW |
Model | S8 | Z4 |
Year Released | 2007 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 5204 cc | 2979 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 450 HP | 228 HP |
Engine RPM | 7000 RPM | 5900 RPM |
Torque | 541 Nm | 301 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 84.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 89.6 mm |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | AWD | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 5070 mm | 4100 mm |
Vehicle Width | 1900 mm | 1790 mm |
Vehicle Height | 1430 mm | 1310 mm |
Wheelbase Size | 2950 mm | 2500 mm |
Fuel Consumption Highway | 11.2 L/100km | 7.8 L/100km |
Fuel Consumption City | 15.7 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 13.8 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 90 L | 55 L |