2004 BMW Z4 vs. 2011 Audi A7
To start off, 2011 Audi A7 is newer by 7 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 2,800 cc (4 cylinders), 2011 Audi A7 is equipped with a bigger engine. In terms of performance, 2011 Audi A7 (201 HP) has 16 more horse power than 2004 BMW Z4. (185 HP) In normal driving conditions, 2011 Audi A7 should accelerate faster than 2004 BMW Z4.
Because 2011 Audi A7 is all wheel drive (AWD), it will have significant more traction and grip than 2004 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2011 Audi A7 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. 2011 Audi A7 has automatic transmission and 2004 BMW Z4 has manual transmission. 2004 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi A7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW Z4 | 2011 Audi A7 | |
| Make | BMW | Audi |
| Model | Z4 | A7 |
| Year Released | 2004 | 2011 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2800 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 201 HP |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4100 mm | 4968 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1300 mm | 1420 mm |
| Wheelbase Size | 2500 mm | 2913 mm |
| Fuel Tank Capacity | 55 L | 75 L |
