2005 Audi A6 vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (296 HP @ 6200 RPM) has 41 more horse power than 2007 BMW Z4. (255 HP @ 6600 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 332 kg more than 2007 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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, 2005 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, 2005 Audi A6 (321 Nm @ 3000 RPM) has 23 more torque (in Nm) than 2007 BMW Z4. (298 Nm @ 2750 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2005 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. 2005 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Audi A6 | 2007 BMW Z4 | |
Make | Audi | BMW |
Model | A6 | Z4 |
Year Released | 2005 | 2007 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4172 cc | 2996 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 296 HP | 255 HP |
Engine RPM | 6200 RPM | 6600 RPM |
Torque | 321 Nm | 298 Nm |
Torque RPM | 3000 RPM | 2750 RPM |
Engine Bore Size | 84.5 mm | 85 mm |
Engine Stroke Size | 93 mm | 88 mm |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.9 seconds | 5.9 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1730 kg | 1398 kg |
Vehicle Length | 4840 mm | 4100 mm |
Vehicle Width | 1860 mm | 1790 mm |
Vehicle Height | 1460 mm | 1300 mm |
Wheelbase Size | 2770 mm | 2500 mm |
Fuel Consumption Highway | 9.5 L/100km | 7.8 L/100km |
Fuel Consumption City | 19 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 13 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 82 L | 55 L |