2008 Audi A6 vs. 2007 BMW Z4
To start off, 2008 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 5,202 cc (10 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (429 HP @ 6800 RPM) has 71 more horse power than 2007 BMW Z4. (358 HP @ 7900 RPM). In normal driving conditions, 2008 Audi A6 should accelerate faster than 2007 BMW Z4.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2008 Audi A6 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 A6 (540 Nm @ 3000 RPM) has 155 more torque (in Nm) than 2007 BMW Z4. (385 Nm @ 4900 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2008 Audi A6 has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Audi A6 | 2007 BMW Z4 | |
Make | Audi | BMW |
Model | A6 | Z4 |
Year Released | 2008 | 2007 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 5202 cc | 3199 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 429 HP | 358 HP |
Engine RPM | 6800 RPM | 7900 RPM |
Torque | 540 Nm | 385 Nm |
Torque RPM | 3000 RPM | 4900 RPM |
Engine Compression Ratio | 12.5:1 | 11.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 273 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4920 mm | 4100 mm |
Vehicle Width | 1870 mm | 1790 mm |
Vehicle Height | 1460 mm | 1300 mm |
Wheelbase Size | 2850 mm | 2500 mm |