2005 Audi Allroad vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi Allroad. In addition, the cost of maintenance, including insurance, on 2005 Audi Allroad would be higher. At 3,934 cc (8 cylinders), 2005 Audi Allroad is equipped with a bigger engine. In terms of performance, 2005 Audi Allroad (271 HP @ 3200 RPM) has 82 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM). In normal driving conditions, 2005 Audi Allroad should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 435 kg more than 2005 Audi Allroad.
Because 2005 Audi Allroad is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 Audi Allroad 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 Allroad (650 Nm @ 1600 RPM) has 405 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2005 Audi Allroad will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2005 Audi Allroad has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi Allroad will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi Allroad | 2006 BMW Z4 | |
| Make | Audi | BMW |
| Model | Allroad | Z4 |
| Year Released | 2005 | 2006 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3934 cc | 2492 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 271 HP | 189 HP |
| Engine RPM | 3200 RPM | 6000 RPM |
| Torque | 650 Nm | 245 Nm |
| Torque RPM | 1600 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 95.5 mm | 75 mm |
| Top Speed | 250 km/hour | 235 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 900 kg | 1335 kg |
| Vehicle Length | 4940 mm | 4100 mm |
| Vehicle Width | 1900 mm | 1790 mm |
| Vehicle Height | 1530 mm | 1310 mm |
| Wheelbase Size | 2470 mm | 2500 mm |
| Fuel Tank Capacity | 70 L | 55 L |
